DPV vertical multistage pumps nema - technical data dp pumps

Multi-stage centrifugal pumps DPV ASME / NEMA

Technical specification booklet series: DPV(C/S) 2 - 4 - 6 - 10 - 15 - 25 - 40 - 60 - 85 - 125 60Hz

Table of Contents 1

2

3

2

4

Pump introduction

1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9

General .................................................................................................................................................. 4 Model key............................................................................................................................................... 4 Operation ............................................................................................................................................... 5 Measuring, draining and venting............................................................................................................ 6 Working range........................................................................................................................................ 6 Basic material variants........................................................................................................................... 7 Pump bearing......................................................................................................................................... 7 Modular selection................................................................................................................................... 8 Approvals ............................................................................................................................................... 8

Performance characteristics

2.1 2.2 2.3 2.4 2.5

Performance range ................................................................................................................................ 9 Performance curve details ..................................................................................................................... 9 Minimum efficiency index..................................................................................................................... 10 Performance with variable frequency drive.......................................................................................... 10 How to read the values from the curves ...............................................................................................11

Curves and dimensions

3.1 Hydraulic performance curve DPV 2 B - 60Hz -2 pole (3500 rpm) ...................................................... 13 3.2 Hydraulic performance curve DPV 4 B - 60Hz - 2 pole (3500 rpm) ..................................................... 14 3.3 Hydraulic performance curve DPV 6 B - 60Hz - 2 pole (3500 rpm) ..................................................... 15 3.4 Hydraulic performance curve DPV 10 B - 60Hz - 2 pole (3500 rpm) ................................................... 16 3.5 Hydraulic performance curve DPV 15 C - 60Hz - 2 pole (3500 rpm)................................................... 17 3.6 Hydraulic performance curve DPV 25 B - 60Hz - 2 pole (3500 rpm) ................................................... 18 3.7 Hydraulic performance curve DPV 40 B - 60Hz - 2 pole (3500 rpm) ................................................... 19 3.8 Hydraulic performance curve DPV 60 B - 60Hz - 2 pole (3500 rpm) ................................................... 20 3.9 Hydraulic performance curve DPV 85 B - 60Hz - 2 pole (3500 rpm) ................................................... 21 3.10 Hydraulic performance curve DPV 125 B - 60Hz - 2 pole (3500 rpm) ................................................. 22 3.11 Hydraulic performance curve DPLHS 6 - 60Hz - 2 pole (3500 rpm) .................................................... 23 3.12 Dimensions DPV 2 B ........................................................................................................................... 24 3.13 Dimensions DPV 4 B ........................................................................................................................... 26 3.14 Dimensions DPV 6 B ........................................................................................................................... 28 3.15 Dimensions DPV 10 B ......................................................................................................................... 30 3.16 Dimensions DPV 15 C ......................................................................................................................... 32 3.17 Dimensions DPV 25 B ......................................................................................................................... 34 3.18 Dimensions DPV 40 B ......................................................................................................................... 36 3.19 Dimensions DPV 60 B ......................................................................................................................... 38 3.20 Dimensions DPV 85 B ......................................................................................................................... 40 3.21 Dimensions DPV 125 B ....................................................................................................................... 42 3.22 Dimensions DPLHS 6 .......................................................................................................................... 44

Low NPSH impeller

4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9

General ................................................................................................................................................ 46 Risks of cavitation: ............................................................................................................................... 46 Benefits of using low NPSH impeller: .................................................................................................. 46 Consequences by using a low NPSH impeller:.................................................................................... 46 Calculation of NPSHa .......................................................................................................................... 46 Low NPSH grafiek DPV(C/S) 2 B - 60Hz - (3500 rpm) ........................................................................ 48 Low NPSH grafiek DPV(C/S) 4 B - 60Hz - (3500 rpm) ........................................................................ 49 Low NPSH grafiek DPV(C/S) 6 B - 60Hz - (3500 rpm) ........................................................................ 50 Low NPSH grafiek DPV(C/S) 10 B - 60Hz - (3500 rpm) ...................................................................... 51

4.10 Low NPSH grafiek DPV(C/S) 10 B - 60Hz - (1750 rpm) ...................................................................... 52 4.11 Low NPSH grafiek DPV(C/S) 15 C - 60Hz - (3500 rpm)...................................................................... 53 4.12 Low NPSH grafiek DPV(C/S) 15 C - 60Hz - (1750 rpm)...................................................................... 54 4.13 Low NPSH grafiek DPV(C/S) 25 B - 60Hz - (3500 rpm) ...................................................................... 55 4.14 Low NPSH grafiek DPV(C/S) 40 B - 60Hz - (3500 rpm) ...................................................................... 56

5 6 7 8

Seals

5.1

Mechanical seal option specifications.................................................................................................. 57

Motors

6.1

General ................................................................................................................................................ 59

Materials

7.1

Parts overview ..................................................................................................................................... 60

Medium handled

8.1

Medium handled .................................................................................................................................. 62

3

1

Pump introduction

1.1

General

DPV2-4-610-15 B & 15 C

1.2

The vertical, single or multi-stage centrifugal pump series are designed for pumping clean, or lightly aggressive, watery mediums.

Suction and discharge of the pump are in-line, making the pump easy to install.

The hydraulic assembly is driven by an electric motor.

All hydraulic parts of the pump are made of stainless steel.

The vertical, multi-stage centrifugal DPV pumps are produced by Duijvelaar pompen.

DPV25- 4060 B

DPV 85B - 125

Model key

Table 1: Model key Example DPVSF 85/3-1 B DP VS F Label Material/Construction

85 /3 -1 B

DP

Product Label VC

Cast Iron pump foot and top bracket, hydraulics AISI 304

V

All wetted parts Stainless Steel 1.4301 / AISI 304

VS Connection

All wetted parts Stainless Steel 1.4401 / AISI 316 F

Round flange Capacity in m3/h at Q.opt. (in m3/h)

85 /3

Number of stages

/3 -1

4

Number of stages of which one stage with reduced head

L

Low NPSH impeller (model 2,4,6,10,15,25 en 40)

V

two stages of which one stage with reduced head and one impeller low NPSH

W

three stages of which two stages with reduced head and one impeller low NPSH B/C Design version

1.3

Operation

During centrifugal operation of the pump a negative pressure is created at the inlet of the impeller. This negative pressure enables the medium to enter the pump at the suction connection (A).

Every stage (B) consists of an impeller and diffuser.

The passage of this stage determines the capacity of the pump. The diameter of the stages is related to the centrifugal forces and its “stage pressure”: the more stages, the more pressure.

This total capacity and raised pressure will be guided to the outside of the pump, between the pump stages and the outer sleeve (C) and the medium will leave the pump at the discharge connection (D).

G

G

B

C

D

E

Figure 1: DPVF 85

F

20080190 A

A

5

Measuring, draining and venting

1.5.1

The pump is provided with plugs for measuring, draining and venting.

Connection (E) is meant to drain the inlet part of the pump. Or to measure the inlet / suction pressure using a G ¼ connection.

Connection (F) is meant to drain the outlet part of the pump. Or to measure the discharge pressure using a G ¼ connection.

Connections (G) are meant to vent the pump system when the pump is not in operation. Or to measure the discharge pressure of the pump using a G 3/8 connection.

1.5

Working range

The working range is depending on the application and a combination of pressure and temperature. The overall working range of the pumps can be summarised as follows: Table 2: Specification of the working range Pump type Ambient temperature [°F] Minimum inlet pressure

note -4 up to 104

1

NPSHreq. + 3ft

Viscosity [cSt]

1-100

2

Density [lbs/ft3]

62-156

2

forced motor cooling

3

Cooling Minimum frequency [Hz] Maximum frequency [Hz] Allowable size of solids pumped 1.

2.

3.

6

DPV

4.

For minimum capacity at medium temperature of 68 oF, see below table 3. In case of higher medium temperatures, see table 4. avitation etc. a minimum capacity has to be secured.

The minimum capacity corresponds to al percentage of the optimum floTo prevent the pump from overheating, gathering gas, cw Qopt in relation to the temperature of the liquid pumped.

Table 3: Minimum capacity (Qmin) in 60Hz size Qmin [GPM] 2

0.9

4

2.2

6

3.5

10

5.7

15

8.8

25

14.1

40

21.1

60

31.7

85

44.9

125

69.9

Table 4: Minimum capacity vs.temperature (in % of Q optimum) 40

Q [%]

35 30

30 60

Minimum capacity

25

4

2500 to 18 Mesh

If the ambient temperature exceeds the above value or the motor is located more than 3280 ft above sea level, the motor cooling is less effective and could require an adapted motor power. See table 5: Motor load dep. sea level or amb. temp or please contact your supplier for more detailed advice.

Deviation in viscosity and/or density could require an adapted motor power. Please contact your supplier for more detailed advice.

The free space above the motor cooling fan must be at least 1/4 of the diameter of the inlet of the cooling fan in order to have a sufficient flow of (cooling) air.

Pumps that are intended for 50 Hz operation, may not be connected to 60 Hz power supply.

20 15 10 5 0 104

122

140

158

176

194

212

230

248

266

284

T [oF]

3675

1.4

1.5.2

Ambient temperature and higher altitude

If the ambient temperature exceeds the above value, or if the motor is located more than 3280ft above sea level, the motor cooling is less effective and could require an adapted motor power. See below table for the increased percentage of the motor power or contact your supplier for more detailed advice.

Table 5: Increase of required motor power Ambient temperature [°F]

Above sea level [ft]

Increase of required power

104

3280

0%

113

5330

2%

122

7382

5%

131

9432

11%

140

11483

18%

149

13530

25%

158

15584

33%

1.6

Basic material variants

Pump bearing

Medium lubricated stage bearing Tungsten Carbide against Ceramic Optional pump bearing Tuc/TuC In case of severe applications or using conditions, such as hot water, boiler feed (max 284°F) or when the pump experiences un avoidable dry running for a short time. The standard ceramic bearing material can be replaced / exchanged by a more resistant TuC/TuC bearing material.

Due to the specific material characteristics of Tungsten Carbide, the TuC/TuC material is even more resistant for the above mentioned severe conditions and will enhance the durability and lifecycle of the pump.

Table 6: Basic material variants Model

Hydraulic

Casing

Sealing

V

1.4301

1.4308

EPDM

VS

1.4404

1.4408

FPM

VC 2-60 & 125 1.4301

JS1030

EPDM

VC 85

JL1040

EPDM

1.4301

1.7

When combining the use of the optional TuC/TuC bearing material and the optional low NPSH kit, the pump can be made even more suitable for the above mentioned severe applications or using conditions.

The optional combinations TuC/TuC bearing material and low NPSH kit are available for the vertical pump models DPVCF 2, 4, 6, 10, 15, 25 and 40.

Up to now only the optional TuC/TuC bearing material is available for the larger pump models DPVCF 25, 40, 60, 85 and 125.

For other possible pump options or features, please contact our sales department. .

7

1.8

Modular selection

To suit almost every application the pump is assembled out of modules which can be selected depending on the required working range. Basic modules are:

• • • •

1.9 CE NSF

8

Basic pump model, which defines the capacity, pressure and basic material. Temperature range -4 up to 284 °F, with the exception of the DPV 125 this pump can be used upto 248 °F. Connections, which define the suction and discharge connection as well as the base plate.

Sealings, which define the elastomers, the mechanical seal and the shaft seal type.

Electric motor, which defines all requirements of the motor such as motor size, power, voltage, frequency and all possible motor accessories.

Approvals Conformity with European Safety Directive Drinking water approval

2

Performance characteristics

2.1

Performance range

Figure 2: Performance range DPV(C/S) B/C 60 Hz

2.2

Performance curve details

The performance diagrams give a global overview of all the pump models the shaded models are mentioned in this documentation. Detailed characteristics are given for each model showing the hydraulic efficiency, NPSHreq, and shaft power as well.

The performance of the pump depends on the number of stages. As per example:

DPV 4/2 B

model DPV 4 B

2 stages with 2 full head impellers

DPV 85/4-1 B model DPV 85 B

4 stages with 3 full head impellers and 1 reduced impeller

The detailed performance curves are in accordance with ISO 9906: 2012 (Grade 3B).

The motors used for the measurements are calibrated motors with a specific rotational speed. Therefore the performance data, like Q/H, efficiency and shaft power used for published curves are converted to the average speed per motor power. To refine this data the published data has to be corrected accordingly.

The published curves and data mentioned on the pump is based on a rotational speed of 3500 rpm for 2P motors.

The maximum required power for the hydraulics to cover the curve (run-out performance) is mentioned on the name plate of the pump. This power

9

corresponds to above mentioned rated speeds. In the pump curves also the required hydraulic power on a specific duty point can be determined.

In case of using a motor with another rated speed as mentioned in the table, please recalculate the required power according the formula in figure 3.

To cover the required hydraulic power all pumps are pre-equipped with a support flange to fit the specific rated motor power, see pump data. In some cases on this rated power it will be necessary to use a part of the common motor service factor*) to cover the “runout performance” of the pump.

In those cases to a maximum of 15% on the rated power will be required. As the pumps apply to ISO9906:2012 Grade 3B tolerances we recommend to use motors which have a 1.25 service factor. *) The service factor is the allowed exceeded power of the motor rated power which may be used incidentally. Per motor brand this value can differ and therefore needs to be checked before installation.

The characteristics given are based on: • De-aerated water at a temperature of 68 °F • Density of 62 lbs/ft3 • Kinematic viscosity of 1 cSt To prevent the pump from overheating, gathering gas, cavitation etc.a minimum capacity has to be secured.

The minimum capacity corresponds to a percentage of the optimum flow Qopt in relation to the temperature of the liquid pumped.

2.3

Minimum efficiency index

The minimum energy-efficiency level according to the ErP regulations for water pumps is specified by the minimum efficiency index MEI. A high MEI value indicates a high efficiency of the determined pump.

From 1 January 2015 on the minimum efficiency index (MEI) for standardised water pumps is ≥ 0.4.

For the DPV pump ranges the following values are applicable: Table 7: Minimum efficiency index Pump range

Minimum Efficiency index

DPV 2B

MEI ≥ 0.70

DPV 4B

MEI ≥ 0.70

DPV 6B

MEI ≥ 0.70

DPV 10B

MEI ≥ 0.70

DPV 15C

MEI ≥ 0.70

DPV 25B

MEI ≥ 0.70

DPV 40B

MEI ≥ 0.70

DPV 60B

MEI ≥ 0.70

DPV 85B

MEI ≥ 0.60

DPV 125B

MEI ≥ 0.70

DPLHS 6

MEI ≥ 0.60

2.4

Performance with variable frequency drive

The minimum frequency of the motor should be limited to 30 Hz. When the rotational speed exceeds the nominal speed of the motor, make sure that the power output of the motor is suitable to drive the corresponding pump model.

The performance of the pump differs from the fixed speed performance according to the recalculation scheme.

10

H

Q2

H1

n2 Q1 n1

n1

H2 n2

1

H2

n2

2

n1

2

H1

Q

2

hydr.

0. 1

n1

n2

2

1

1

1

n1 0. 1 n2

Q P/st.

3

n1

3

P2

n2

n2 P1 3 n1

Q 2

n1

NPSH 2

n2

Q2 Q1

Q

Figure 3: Performance characteristics

2.5

n2 NPSH1 2 n1

3238/08072008

4

NPSH req.

How to read the values from the curves

To find the required hydraulic information from the published curves, it is important to know the application in which the pump has to be installed.

There are two main distinction to be made: A Flow determined (like booster sets and cleaning) Opening taps B Pressure determined (like boiler feed and reverse osmosis systems) Facing counter pressure.

How to read the motor power.

The required motor power can be read in the curve ’Power input’.

Attention: the power value as mentioned in this curve is the required power per stage. For some pump types there are two lines in the curve this is related to the full impeller or reduced impeller [-1].

11

Pump size / no of stages.

Installed motor power Capacity @ Pressure

NPSH (m)

Hydraulic efficiency (%)

Figure 4: How to read the values from the curves O Calculated duty point  Actual hydraulic performance A Flow determined B Pressure determined

12

3227/04072008

Required power (P2)

3

Curves and dimensions

3.1

Hydraulic performance curve DPV 2 B - 60Hz -2 pole (3500 rpm)

0

1

0.0

0.2

2

[m³/h] [l/s]

0.4

3 0.6

4

0.8

1.0

2/22 5 hp

250

800 2/20 5/3* hp

700 2/18 5/3* hp

200 600 2/16 3 hp

2/14 3 hp Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

500

150 2/12 3/2* hp 2/11 2 hp

400

2/10 2/1.5* hp 2/9 2/1.5* hp

100 300

2/8 1.5 hp 2/7 1.5/1* hp

[m]

2/6 1.5/1* hp

200 2/5 1/0.75* hp [ft]

50

2/4 0.75 hp 2/3 0.75/0.5 hp

100

2/2 0.5 hp

0

0 0

2 [US.gpm] 4

0

6

8

10 [IM.gpm]

5

12

14

16

10

18 15

30 NPSHR

[ft]

5 [m]

0

0

60 Eta

%

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

0.2

13

0

0.1 [kW]

[hp]

0.0

0.0

ȡ = 1000.0 kg/m³

2 [US.gpm] 4

6

8

10

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 5: Performance curve DPV 2 B - 60Hz - 2 pole

12

14

16

18 20100695-E/0

20100695 E

0

3.2

Hydraulic performance curve DPV 4 B - 60Hz - 2 pole (3500 rpm)

0

2

0.0

0.5

4

[m³/h] [l/s]

6

1.0

8

1.5

2.0

800 4/18 7.5 hp

700 4/16 7.5/5* hp 200 600

4/14 7.5/5* hp

4/12 5 hp

500

150

4/11 5 hp Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

4/10 5/3* hp

400 4/9 5/3* hp 4/8 3 hp

300

100

4/7 3/2* hp 4/6 3/2* hp

[m] 4/5 2/1.5* hp

200 4/4 1.5 hp

[ft]

50 4/3 1.5/1* hp

100 4/2 0.75 hp

0 0

5

0

[US.gpm] 10

0

15

20 [IM.gpm]

10

25

30

35

20

30

20 NPSHR

[ft]

5 [m]

0

0

80 Eta

%

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

0.4

0

0.2 [hp] [kW] 0.0

0.0 0

ȡ = 1000.0 kg/m³

5 [US.gpm] 10

15

20

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 6: Performance curve DPV 4 B - 60Hz - 2 pole

25

30

35 20100696-D/0

20100696 D

14

3.3

Hydraulic performance curve DPV 6 B - 60Hz - 2 pole (3500 rpm)

0

2

4

[m³/h]

0

6

1

8

10

2

[l/s]

3

6/18 10 hp

250 800 6/16 10/7.5* hp

200

6/14 7.5 hp

600 6/12 7.5 hp

Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

6/11 7.5/5* hp

150 6/10 5 hp 6/9 5 hp

400 6/8 5 hp 6/7 5 hp

[ft]

100

6/6 3 hp

[m]

6/5 3 hp

200 6/4 2 hp 50

6/3 1.5 hp 6/2 1 hp 6/1 0.5 hp

0 0 0

NPSHR

[US.gpm]

10 10

0 20

[IM.gpm]

30 20

40 30

50 40

20

6

[ft]

[m]

0

0

80 Eta

% 0 0.5 [kW]

0.0 0

ȡ = 1000.0 kg/m³

15

0.3 [hp]

10

[US.gpm]

0.0 20

30

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 7: Performance curve DPV 6 B - 60Hz - 2 pole

40

50 20100697-C/0

20100697 C

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

3.4

Hydraulic performance curve DPV 10 B - 60Hz - 2 pole (3500 rpm)

0

5

0

1

10

[m³/h] 2

[l/s]

15 3

4 250

800 10/15 15 hp

700 10/13 15/10* hp 200 600 10/11 10 hp 10/10 10/7.5* hp

Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

500 10/9 10/7.5* hp

150

10/8 7.5 hp

400 [ft]

10/7 7.5 hp

[m] 10/6 7.5/5* hp

100

300 10/5 5/3* hp 10/4 5/3* hp

200 10/3 3 hp

50

10/2 2/1.5* hp

100 10/1 1/0.75* hp

0

0 0

10 [US.gpm] 20

0

30

40 [IM.gpm]

20

50

60

70

40

60

20 NPSHR

[ft]

5 [m]

0

0

80 Eta

% 0 1 0.6 [kW]

[hp] 0 0

ȡ = 1000.0 kg/m³

10 [US.gpm] 20

0 30

40

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 8: Performance curve DPV 10 B - 60Hz- 2 pole

50

60

70 20101088-B/0

20101088 B

16

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

3.5

Hydraulic performance curve DPV 15 C - 60Hz - 2 pole (3500 rpm)

5 5 :55 1=9113=ÿ6 <55

3

15 E 9F

35

E C96F 4

D

1=9153=ÿ6 1=9I35ÿ6

355

D55 1=9:35ÿ6 1=9<35ÿ6

1=5

?93 436964 1=9D1=ÿ6 -7 712 423 34$1 4 1 455 ) $ 436 4 1=9=1=ÿ6 % 231

155

255 ÿ1=94ÿ15ÿ6

E F

1=92< =ÿ6

355 E( F1=93=ÿ6 155 1=912ÿ6 5 5 5 1= 7# E( F 5 :5 8 1 H 5 *45 2 &4 13( 2 043ÿ, 2 25 ÿ1& 4 1ÿ1 E6 F ) 4 4 $43 4 4 51ÿ 4 5 AÿBÿ1555 5ÿ 9 C

5

=5

35 E, F 45 35 EG F 45

D5

D5

:5

:5 155

155 135

5 4 E F 5

3 E .F 35 E, F 45

D5

?93 43 4 49? 09-@&5 9 3 1 19>1 1 5 45 9>12 1

JKLMNOÿQRSTUÿVWXNYÿLRÿWÿZÿ[\]^ÿ_ÿLÿ̀UaQXÿabYOWTcQdÿXSNNYÿYNXQeR Figure 9: Performance curve DPV 15 C - 60Hz - 2 pole

:5

155

17

5

353151227095 20210133 B

=55

3.6

Hydraulic performance curve DPV 25 B - 60Hz - 2 pole (3500 rpm)

0

10

0

2

[l/s]

20

[m³/h] 4

30 6

40

8

10

12

700 25/7 30/25* hp

200

600 25/6 25/20* hp

500

150

25/5 5 20 0 hp

Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

400

25/4 20/15* hp

100 300 25/3 15/10* hp [m] 200 25/2 10/7.5* hp 50

[ft] 1 5 hp h 100 25/1

0

0

20

0

40

60 80 [US.gpm]

100 [IM.gpm]

50

120

140

160

100

180

0 200

150

30 NPSHR

[ft]

5 [m]

0

0

80 Eta

% 0 5 3 [hp]

[kW] 1

1 0

ȡ = 1000.0 kg/m³

20

40 60 [US.gpm]

80

100

120

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 10: Performance curve DPV 25 B - 60Hz - 2 pole

140

160

180

200

20120481-C/0

20120481 C

18

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

3.7

Hydraulic performance curve DPV 40 B - 60Hz - 2 pole (3500 rpm)

5 5

<

35

45 D C96F 15 D 9F

=5

1<

G55 ÿ459=ÿ<5ÿ6 355

ÿ459=73ÿ<5945Iÿ6

=55 ÿ459<ÿ45ÿ6 ÿ459<73ÿ45ÿ6

<55

ÿ4594ÿ45925Iÿ6

1<5

>93 436964 455 ÿ459473ÿ2593<Iÿ6 -7 712 423 ÿ4592ÿ3<ÿ6 34$1 4 1 ) $ 436 4 % 231 ÿ459273ÿ3<935Iÿ6

155

ÿ4593ÿ3591<Iÿ6

D F

255

355 ÿ459373ÿ1<ÿ6

<5

D( F

ÿ4591ÿ159G <Iÿ6

155 ÿ459171ÿG <ÿ6

043ÿ, 2 25 ÿ1& 4 1ÿ1 D6 F ) 4 4 $43 4 4 51ÿ 4 5 AÿBÿ1555 5ÿ 9 C

5

<5 DE F155 <5 D, F 155

1<5

1<5

355

3<5 355

255 3<5

5 < D F 5

71 <5 DE F155

1<5

355

>93 43 4 49> 09-?&5 9 3 1 19@1 1 5 45 9@12 1 LMNOPÿRSTÿUSVSTWÿXYVZÿ[ÿW\T]Y^\ÿR[^VSTÿ_`_aÿbc_ÿdef

Figure 11: Performance curve DPV 40 B - 60Hz - 2 pole

3<5

255

4 D .F 5

19

351211:47@95 20131184 C

5 5 5 25 7# D( F 5 155 8 1 H 5 *45 2 &4 13( :

3.8

Hydraulic performance curve DPV 60 B - 60Hz - 2 pole (3500 rpm)

2 2

02 B @6 D 12 9 B 6 D .2

.9

=2

02

72

09

E22 =269=2ÿ 2 =22 922

022

=2690ÿ=2692Gÿ 2 =26192ÿ 2

.92

=2610ÿ12ÿ 2

A:6 56 : 5 122 =26/12ÿ 2 0'4 4 5 6 765 5 #2 356 33 5 =26/0ÿ/2609Gÿ 2 6 /22 =26009ÿ 2

.22 B D

022 =2600ÿ026.9Gÿ 2

92

B"D=26..9ÿ 2 .22 =26..ÿ.26E 9Gÿ 2

20

73-56ÿ& 2 7 1 ÿ 735 ÿ B 2D #2 5 3 5 56 3 5 735 1 ÿ 5 2 >ÿ?ÿ.222 2ÿ96 @

2

.22

BC4 2 D 022 B&< 2 D .22

022

/22

/22

122

= B D 2

ÿ.

.22

BC4 2 D 022

G# ÿ"36ÿ 336 ÿ-1 ÿ ÿ 56 15ÿ" 36ÿ. .9ÿHI.ÿ47J

Figure 12: Performance curve DPV 60 B - 60Hz - 2 pole

/22

2

122

.2 B9*D 2

02./..79'62 20131185 D

2 2 2 02 744 B"D 2 .22 5 F 2 $51 5 6" .9

3.9

Hydraulic performance curve DPV 85 B - 60Hz - 2 pole (3500 rpm)

0

50

0

10

100

[m³/h] [l/s]

20

30

40

500

150

85/4-2 60/50* hp

85/3 60/50* hp

400 85/3-1 50/40* hp 85/3-2 40 hp

100 Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

300 85/2 40/30* hp 85/2-1 30/25* hp

[m]

85/2-2 25 hp

200 50 [ft]

85/1 20/15* hp 85/1-1 15 hp

100

0

0 0 0

100 [US.gpm] 200 100

[IM.gpm]

300 200

400 300

500 400

600 500

30 NPSHR

[ft]

5 [m]

0

0

100 Eta

%

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

20

0

-1

[hp]

[kW]

100

[US.gpm] 200

0 300

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 13: Performance curve DPV 85 B - 60Hz - 2 Pole

400

500

600 20100698-D/0

20100698 D

0 0

ȡ = 1000.0 kg/m³

21

10

3.10

Hydraulic performance curve DPV 125 B - 60Hz - 2 pole (3500 rpm)

0

50

0

100

[m³/h] 20

150

200

40

[l/s]

125/2 60 hp

350

100

300

80 250 125/2-2 40 hp Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

200

60 125/1 30 hp

[m] 150 40

[ft]

100

20 50

0

[US.gpm]

200

0

200

400

[IM.gpm]

600 400

800 600

60 NPSHR

10 [m] 0

[ft] 0 100

Eta

%

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

30

0

-1

[hp] 0 0

ȡ = 1000.0 kg/m³

200

[US.gpm]

[kW] 0

400

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 14: Performance curve DPV 125 B - 60Hz - 2 Pole

600

800 20150418-B/0

20150418 B

22

20

3.11

Hydraulic performance curve DPLHS 6 - 60Hz - 2 pole (3500 rpm)

86 JSP

,0 JSP

+3

+3

)|UGHUK|KH 7'+ +DXWHXU 3UHYDOHQ]D 2SYRHUKRRJWH $OWXUD

+3

IW

P

136+5

Pñ K O V

IW

P

(WD

/HLVWXQJVEHGDUI 3RZHU ,QSXW 3XLVV DEV 3RWHQ]D DVV 2SJHQRPHQ YHUPRJHQ 3RWHQFLD QHF

KS

N:

23

Pñ K

)|UGHUPHQJH )ORZ 'pELW 3RUWDWD &DSDFLWHLW &DXGDO

Figure 15: Performance curve DPLHS 6 - 60Hz - 2 pole

%

97000925 B

3.12

Dimensions DPV 2 B

Table 8: Layout and connections

optional: 1”

optional: 1”

optional: 1”

optional: 1”

Standard DPV(C/S)F Collar flanges in cast iron Norm: ASME B16.1 Size: 1.25” (NPS 5/4) Pressure Class: 250# Option: base plate in AISI304

Optional DPV(S)F Collar flange in AISI304 Norm: ASME B16.5 Size: 1.25” (NPS 5/4) Pressure Class: 300# Option: base plate in AISI304

Optional DPV(S) Counter flange with female thread in cast stainless steel Norm: ASME B1.20.1 Size: NPT 1” Pressure Class: 150# Option: base plate in AISI304

24

Table 9: Standard motor power - Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

E2 [inch]

P [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

2/2

56C

0.5

6.625

5.000

6.500

21.51

12.00

31

50

20.53

11.02

15

34

2/3 #

56C

0.75

6.625

5.000

6.500

22.33

12.83

32

53

21.35

11.85

16

37

2/4

56C

0.75

6.625

5.000

6.500

23.20

13.70

33

54

22.22

12.72

17

38

2/5 #

56C

1

6.625

5.250

6.500

24.03

14.53

34

55

23.05

13.55

18

39

2/6 #

143TC

1.5

6.625

5.250

6.500

25.14

15.39

35

65

24.16

14.41

20

49

2/7 #

143TC

1.5

6.625

5.250

6.500

26.23

16.22

36

66

25.24

15.24

20

50

2/8

143TC

1.5

6.625

5.250

6.500

26.84

17.09

37

67

25.86

16.11

21

51

2/9 #

145TC

2

6.625

5.250

6.500

28.54

17.91

38

71

27.56

16.93

22

55

2/10 #

145TC

2

6.625

5.250

6.500

30.28

18.78

39

72

29.30

17.80

23

56

2/11

145TC

2

6.625

5.250

6.500

30.23

19.61

41

73

29.25

18.63

24

57

2/12 #

182TC

3

7.875

5.875

9.000

31.60

20.47

42

91

30.62

19.49

25

75

2/14

182TC

3

7.875

5.875

9.000

34.06

23.03

43

93

33.18

22.05

27

77

2/16

182TC

3

7.875

5.875

9.000

35.85

24.72

45

95

34.87

23.74

29

79

2/18 #

184TC

5

7.875

5.875

9.000

40.29

26.42

47

116

39.31

25.44

31

100

2/20 #

184TC

5

7.875

5.875

9.000

41.99

28.11

52

121

41.0

27.13

36

105

2/22

184TC

5

7.875

5.875

9.000

43.68

29.80

54

123

42.70

28.82

38

107

# Pump type optional with decreased motor power Table 10: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

2/3 #

56C

0.5

6.625

5.000

6.500

22.33

12.83

32

51

21.35

11.85

16

35

2/5 #

56C

0.75

6.625

5.250

6.500

24.03

14.53

34

55

23.05

13.55

18

39

2/6 #

56C

1.0

6.625

5.250

6.500

24.89

15.39

35

65

23.91

14.41

20

49

2/7 #

56C

1.0

6.625

5.250

6.500

25.97

16.22

36

66

24.99

15.24

20

50

2/9 #

143TC

1.5

6.625

5.250

6.500

27.66

17.91

38

68

26.68

16.93

22

52

2/10 #

143TC

1.5

6.625

5.250

6.500

29.40

18.78

39

69

28.42

17.80

23

53

2/12 #

145TC

2

6.625

5.250

6.500

31.10

20.47

42

74

30.62

19.49

25

58

2/18 #

182TC

3

7.875

5.875

9.000

37.54

26.42

47

97

36.56

25.44

31

81

2/20 #

182TC

3

7.875

5.875

9.000

39.24

28.11

52

102

38.26

27.13

36

86

25

3.13

Dimensions DPV 4 B

Table 11: Layout and connections

optional: 1”

optional: 1”

optional: 1”

optional: 1”

Standard DPV(C/S)F Collar flange in cast iron Norm: ASME B16.1 Size: 1.25” (NPS 5/4) Pressure Class: 250# Option: base plate in AISI304

Optional DPV(S)F Collar flanges in AISI304 Norm: ASME B16.5 Size: 1.25” (NPS 5/4) Pressure Class: 300# Option: base plate in AISI304

Optional DPV(S) Counter flange with female thread in cast stainless steel Norm: ASME B1.20.1 Size: NPT 1” Pressure Class: 150# Option: base plate in AISI304

26

Table 12: Standard motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

4/2

56C

0.75

6.625

5.000

6.500

21.51

12.00

31

52

20.53

11.03

15

36

4/3 #

143TC

1.5

6.625

5.250

6.500

22.84

12.83

33

63

21.85

11.85

17

47

4/4

143TC

1.5

6.625

5.250

6.500

23.45

13.70

33

63

22.47

12.72

17

47

4/5

145TC

2

6.625

5.250

6.500

25.16

14.53

34

67

24.18

13.55

18

51

4/6 #

182TC

3

7.875

5.875

9.000

26.52

15.39

35

85

25.54

14.41

20

69

4/7

182TC

3

7.875

5.875

9.000

28.22

17.09

36

86

27.24

16.11

20

70

4/8

182TC

3

7.875

5.875

9.000

29.08

17.95

37

87

28.10

16.98

21

71

4/9 #

184TC

5

7.875

5.875

9.000

32.66

18.78

42

111

31.67

17.80

26

95

4/10

184TC

5

7.875

5.875

9.000

33.52

19.65

43

112

32.54

16.67

27

96

4/11

184TC

5

7.875

5.875

9.000

34.35

20.47

44

113

33.67

19.49

28

97

4/12

184TC

5

7.875

5.875

9.000

35.21

21.34

45

114

34.23

20.36

29

98

4/14 #

213TC

7.5

9.562

7.375

9.000

38.28

23.03

46

168

37.30

22.05

30

152

4/16 #

213TC

7.5

9.562

7.375

9.000

39.97

24.72

79

201

38.99

23.74

63

185

4/18

213TC

7.5

9.562

7.375

9.000

41.67

26.42

81

203

40.69

25.44

65

187

# Pump type optional with decreased motor power Table 13: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

4/3 #

143TC

1.0

6.625

5.250

6.500

22.59

12.83

33

63

21.60

11.85

17

47

4/6 #

145TC

2.0

6.625

5.250

6.500

26.02

15.39

35

68

25.04

14.41

20

52

4/9 #

182TC

3

7.875

5.875

9.000

29.91

18.78

42

92

28.92

17.80

26

76

4/14 #

184TC

5.0

7.875

5.875

9.000

36.91

23.03

46

115

35.93

22.05

30

99

4/16 #

184TC

5.0

7.875

5.875

9.000

38.60

24.72

79

148

37.62

23.74

63

132

27

3.14

Dimensions DPV 6 B

Table 14: Layout and connections

optional: 1”

optional: 1”

optional: 1”

optional: 1”

Standard DPV(C/S)F Collar flanges in cast iron Norm: ASME B16.1 Size: 1.25” (NPS 5/4) Pressure Class: 250# Option: base plate in AISI304

Optional DPV(S)F Collar flanges in AISI304 Norm: ASME B16.5 Size: 1.25” (NPS 5/4) Pressure Class: 300# Option: base plate in AISI304

Optional DPV(S) 1:Counter flange with female thread in cast stainless steel Norm: ASME B1.20.1 Size: NPT 1.25” Pressure Class: 150# 2:Base plate in AISI304

28

Table 15: Standard motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

6/1

56C

0.5

6.625

5.000

6.500

21.78

12.28

32

51

20.80

11.30

16

35

6/2

56C

1

6.625

5.250

6.500

21.78

12.28

33

63

20.80

11.30

17

47

6/3

143TC

1.5

6.625

5.250

6.500

23.02

13.27

34

64

22.04

23.29

18

48

6/4

145TC

2

6.625

5.250

6.500

24.88

14.25

35

68

23.90

13.27

19

52

6/5

182TC

3

7.875

5.875

9.000

27.23

16.10

36

103

26.25

15.12

20

70

6/6

182TC

3

7.875

5.875

9.000

28.21

17.87

38

88

27.23

16.11

22

72

6/7

184TC

5

7.875

5.875

9.000

31.95

18.07

42

130

30.97

17.10

26

114

6/8

184TC

5

7.875

5.875

9.000

32.93

19.06

43

112

31.95

18.08

27

96

6/9

184TC

5

7.875

5.875

9.000

33.91

20.04

44

113

32.93

19.06

28

97

6/10

184TC

5

7.875

5.875

9.000

34.90

21.02

45

114

33.92

20.04

29

98

6/11 #

213TC

7.5

9.562

5.875

9.000

37.25

22.00

46

167

36.27

21.03

30

152

6/12

213TC

7.5

9.562

5.875

9.000

38.24

22.99

78

200

37.26

22.01

62

184

6/14

213TC

7.5

9.562

7.375

9.000

40.21

24.96

80

202

39.23

23.98

64

186

6/16 #

215TC

10

9.562

7.375

9.000

44.86

29.61

83

205

43.88

28.63

67

189

6/18

215TC

10

9.562

7.375

9.000

46.83

31.57

92

214

45.85

30.60

76

198

# Pump type optional with decreased motor power Decreased motor power Table 16: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

6/11 #

184TC

5.0

7.875

5.875

9.000

35.88

22.00

46

115

34.90

21.03

30

99

6/16 #

213TC

7.5

9.562

7.375

9.000

44.86

29.61

83

205

43.88

28.63

67

189

29

3.15

Dimensions DPV 10 B

Table 17: Layout and connections Standard DPV(C/S)F Flanges in cast iron Norm: ASME B16.1 Size: 2” (NPS 2) Pressure Class: 250#

Optional DPV(S)F 1:Collar flanges in AISI304 Norm: ASME B16.5 Size: 2” (NPS 2) Pressure Class: 300# 2:Base plate in AISI304 3:Collar flanges size 6/4”(NPS 6/4”)

30

Table 18: Standard motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare Mass shaft with mass motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

10/1 #

56C

1

6.625

5.000

6.500

23.04

13.54

56

86

23.04

13.54

41

71

10/2 #

145TC

2

6.625

5.250

6.500

24.42

13.54

57

90

24.42

13.54

42

75

10/3

182TC

3

7.875

5.875

9.000

26.58

15.45

65

115

26.58

15.45

50

100

10/4 #

184TC

5

7.875

5.875

9.000

33.12

16.50

67

136

33.12

16.50

52

121

10/5

184TC

5

7.875

5.875

9.000

31.41

17.54

69

138

31.41

17.54

54

123

10/6 #

213TC

7.5

9.562

7.375

9.000

33.83

18.58

71

193

33.83

18.58

56

168

10/7

213TC

7.5

9.562

7.375

9.000

34.88

19.63

102

224

34.88

19.63

87

209

10/8

213TC

7.5

9.562

7.375

9.000

35.92

20.67

107

229

35.92

20.67

92

214

10/9 #

213TC

10

9.562

7.375

9.000

37.05

21.71

110

232

37.05

21.71

95

217

10/10 # 215TC

10

9.562

7.375

9.000

40.68

25.43

116

238

40.68

25.43

101

223

7.375

9.000

10/11

215TC

10

9.562

41.73

26.48

118

240

41.73

26.48

103

225

10/13 # 215TC

15

12.937 9.625

10.000 45.06

28.56

148

369

45.06

28.56

133

354

10/15

15

12.937 9.625

10.000 47.15

30.65

152

373

47.15

30.65

137

358

215TC

# Pump type optional with decreased motor power Table 19: Decreased motor power: Dimensions and weights are based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare Mass shaft with mass motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

10/1 #

56C

0.75

6.625

5.250

6.500

23.04

13.54

56

77

23.04

13.54

41

62

10/2 #

143TC

1.5

6.625

5.250

6.500

24.17

13.54

57

87

24.17

13.54

42

72

10/4 #

182TC

3.0

7.875

5.875

9.000

30.37

16.50

67

117

30.37

16.50

52

102

10/6 #

184TC

5.0

7.875

5.875

9.000

32.46

18.58

71

140

32.46

18.58

56

125

10/9 #

213TC

7.5

9.562

7.375

9.000

37.05

21.71

110

232

37.05

21.71

95

217

10/10 # 213TC

7.5

9.562

7.375

9.000

40.68

25.43

116

238

40.68

25.43

101

223

10/13 # 215TC

10

9.562

7.375

9.000

43.81

28.56

148

270

43.81

28.56

133

255

31

3.16

Dimensions DPV 15 C

Table 20: Layout and connections Standard DPV(C/S)F Flanges in cast iron Norm: ASME B16.1 Size: 2” (NPS 2) Pressure Class: 250#

Optional DPV(S)F 1:Collar flanges in AISI304 Norm: ASME B16.5 Size: 2” (NPS 2) Pressure Class: 300# 2:Base plate in AISI304

32

Table 21: Standard motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

Bare shaft mass

Mass with motor*

F2 [inch]

[lbs]

[lbs]

15/1

182TC

3

7.875

5.875

9.000

27.01

40.88

64

114

26.61

40.48

51

101

15/2

184TC

5

7.875

5.875

9.000

29.96

43.83

68

137

29.57

43.44

55

124

15/3

213TC

7.5

9.562

7.375

9.000

37.26

52.51

78

200

36.85

52.10

65

187

15/4 #

215TC

10

9.562

7.375

9.000

38.88

54.13

81

203

38.46

53.71

68

190

15/5

215TC

15

12.937 9.625

10.000 44.45

59.70

85

306

44.06

59.31

72

293

15/6

215TC

15

12.937 9.625

10.000 46.06

61.31

87

308

45.67

60.92

74

295

15/7

215TC

15

12.937 9.625

10.000 47.68

62.93

90

311

47.28

62.53

77

298

15/8 #

256TC

20

12.937 9.625

10.000 49.92

66.42

139

360

49.52

66.02

126

-

15/9

256TC

20

12.937 9.625

10.000 51.54

68.04

149

370

51.14

67.64

136

-

15/10

284TSC 25

14.625 13.125 11.250 52.40

71.40

171

542

52.00

71.00

158

-

15/11 # 284TSC 25

14.625 13.125 11.250 54.02

73.02

174

545

53.62

72.62

161

-

# Pump type optional with decreased motor power

, Table 22: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

Bare shaft mass

Mass with motor*

DPV(S)

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

F1 [inch]

F2 [inch]

Bare shaft mass

Mass with motor*

[lbs]

[lbs]

15/1 #

145TC

2

6.625

5.250

6.500

26.14

36.77

60

93

25.75

36.38

47

80

15/4 #

213TC

7.5

9.562

7.375

9.000

38.88

54.13

81

203

38.46

53.71

68

190

15/5 #

215TC

10

9.562

7.375

9.000

44.45

59.70

85

207

44.06

59.31

72

194

15/8 #

215TC

15

12.937 9.625

10.000 49.29

64.54

132

353

48.89

64.14

119

340

15/10 # 256TC

20

12.937 9.625

10.000 53.15

69.65

153

374

52.75

69.25

140

361

15/11 # 256TC

20

12.937 9.625

10.000 54.76

71.26

156

377

54.36

70.86

143

364

33

3.17

Dimensions DPV 25 B

Table 23: Layout and connections Standard DPV(S)F Norm: ASME B16.1 Size: 2.5” (NPS 2.5) Pressure Class: 250# Option: Pressure class 125#

34

Table 24: Standard motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

25/1

184TC

5

7.875

5.875

9.000

30.81

16.93

110

179

25/2 #

215TC

10

9.562

7.375

9.000

37.89

22.64

125

247

25/3

215TC

15

12.937 9.625

10.000 42.95

25.20

152

373

25/4 #

256TC

20

12.937 9.625

10.000 44.89

28.39

166

387

25/5

256TC

20

12.937 9.625

10.000 47.44

30.94

178

399

25/6 #

284TSC 25

14.625 13.125 11.250 51.76

32.76

181

553

25/7

286TSC 30

16.500 14.125 11.250 53.20

35.31

209

695

# Pump type optional with decreased motor power Table 25: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

7.375

9.000

25/2 #

213TC

7.5

9.562

37.89

22.64

125

247

25/4 #

254TC

15

12.937 9.625

10.000 44.89

28.39

166

387

25/6 #

256TC

20

12.937 9.625

10.000 49.26

32.76

181

402

35

3.18

Dimensions DPV 40 B

Table 26: Layout and connections Standard DPV(S)F Norm: ASME B16.1 Size: 3” (NPS 3) Pressure Class: 250#

36

Table 27: Standard motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

40/1-1

213TC

7.5

9.562

7.375

9.000

35.09

19.84

160

282

40/1 #

215TC

10

9.562

7.375

9.000

39.61

22.99

174

349

40/2-2

215TC

15

12.937 9.625

10.000 43.19

26.69

209

430

40/2 #

256TC

20

12.937 9.625

10.000 43.19

26.69

209

430

40/3-2 # 284TSC 25

14.625 13.125 11.250 48.76

29.76

216

588

40/3

284TSC 25

14.625 13.125 11.250 47.98

28.98

217

588

40/4-2 # 286TSC 30

16.500 14.125 11.250 51.05

32.05

224

710

40/4 #

324TSC 40

16.500 14.125 11.250 57.08

32.05

259

745

40/5-2

324TSC 40

16.500 14.125 13.375 60.60

35.47

279

765

40/5

324TSC 40

16.500 14.125 13.375 60.6

35.47

279

765

40/6-2 # 326TSC 50

16.500 14.125 13.375 63.67

38.54

299

894

40/6

326TSC 50

16.500 14.125 13.375 63.67

38.54

299

894

40/7-2 ^ 326TSC 50

16.500 14.125 13.375 66.74

41.61

308

903

40/7 ^

16.500 14.125 13.375 66.74

41.61

350

945

326TSC 50

# Pump type optional with decreased motor power tested as a 50Hz pump (2800 rpm) Table 28: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Frame size

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

7.5

9.562

7.375

9.000

38.24

22.99

174

296

40/1 #

213TC

40/2 #

254TC

15

12.937 9.625

10.000 43.19

26.69

209

430

40/3-2 # 256TC

20

12.937 9.625

10.000 46.26

29.76

216

437

40/4-2 # 284TSC 25

14.625 13.125 11.250 51.05

32.05

224

595

40/4 #

286TSC 30

16.500 14.125 13.375 51.05

32.05

259

662

40/6-2 # 324TSC 40

16.500 14.125 13.375 63.67

38.54

299

785

37

3.19

Dimensions DPV 60 B

Table 29: Layout and connections Standard DPV(S)F Norm: ASME B16.1 Size: 4” (NPS 4) Pressure Class: 250#

38

Table 30: Standard motor power: Dimensions and weights are based on typical NEMA motors, not supplied by DP Pumps Model

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

60/1-1 # 215TC

10

9.562

7.375

9.000

38.24

22.99

187

309

60/1

215TC

15

12.937 9.625

10.000 40.12

23.62

214

435

60/2-2 # 256TC

20

12.937 9.625

10.000 43.19

26.69

221

442

60/2

284TSC

25

14.625 13.125 11.250 44.19

25.91

215

586

60/3-2 # 286TSC

30

14.625 13.125 11.250 48.08

28.98

229

715

60/3

324TSC

40

16.500 14.125 13.375 54.46

29.33

269

755

60/4-2

324TSC

40

16.500 14.125 13.375 57.53

32.40

276

762

60/4

326TSC

50

16.500 14.125 13.375 57.53

32.40

276

871

60/5-2 # 364TSC

60

18.250 15.062 13.375 62.44

35.47

302

1071

60/5

60

18.250 15.062 13.375 62.44

35.47

302

1071

Frame size

364TSC

# Pump type optional with decreased motor power Table 31: Decreased motor power: Dimensions and weights based on typical NEMA motors, not supplied by DP Pumps Model

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

E2 [inch]

P [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

60/1-1 # 213TC

7.5

9.562

7.375

9.000

38.24

22.99

187

309

60/2-2 # 254TC

15

12.937 9.625

10.000 43.19

26.69

221

442

60/3-2 # 256TC

20

14.625 13.125 11.250 47.98

28.98

229

600

60/5-2 # 364TSC

50

16.500 14.125 13.375 60.60

35.47

302

897

Frame size

39

3.20

Dimensions DPV 85 B

Table 32: Layout and connections Standard max pressure Class125 DPV(C/S)F Flanges in cast iron Norm: ASME B16.1 Size: 4” (NPS 4) Pressure Class 125#

Optional DPVSF Flanges in AISI304 Norm: ASME B16.5 Size: 4” (NPS 4) Pressure Class 150# Base plate in AISI304

Standard max pressure Class250 DPV(C/S)F Flanges in cast iron Norm: ASME B16.1 Size: 4” (NPS 4) Pressure Class 250#

Optional DPVSF Flanges in AISI304 Norm: ASME B16.5 Size: 4” (NPS 4) Pressure Class 300# Base plate in AISI304

40

Table 33: Dimensions and weights Model

Frame size

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

E2 [inch]

P [inch]

85/1-1

215TC

15

12.937 9.625

10.000 42.00

25.00

229

450

85/1 #

256TC

20

12.937 9.625

10.000 42.63

26.13

234

455

85/2-2

284TSC 25

14.625 13.125 11.250 48.67

29.67

263

634

85/2-1 # 286TSC 30

16.500 14.125 11.250 48.77

29.67

264

750

85/2

286TSC 40

16.500 14.125 11.250 55.08

29.95

303

789

85/3-2 # 326TSC 50

16.500 14.125 13.375 53.36

34.24

325

920

85/3-1 # 326TSC 50

16.500 14.125 13.375 59.36

34.24

326

921

85/3 #

364TSC 60

16.500 14.125 13.375 61.20

34.24

378

1147

85/4-2

364TSC 60

16.500 14.125 13.375 65.40

38.53

399

1168

* Motor dimensions and masses are based on typical NEMA motors, not supplied by DP Pumps

41

3.21

Dimensions DPV 125 B

Table 34: Layout and connections Standard max. pressure Class 125/150 DPV (C/S) F Collar flanges in cast iron Norm: ASME B16.1 Size: 5” (NPS 5) Pressure Class 125/150#

Standard max. pressure Class 250/300 DPVCF Flanges in cast iron Norm: ASME B16.1 Size: 5” (NPS 5) Pressure Class 250/300#

42

Table 35: Dimensions and weights Model

Frame size

Power req.

Motor dimensions*

DPV(C/S)F

DPVCF

DPV(S)F DPVCF

DPV(S)F

[hp]

E1 [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

[lbs]

[lbs]

E2 [inch]

P [inch]

Bare shaft mass

Mass with motor*

125/1

286TSC 30

16.500 14.125 11.250 48.2

29.1

355

399

841

885

125/2-2

324TSC 40

16.500 14.125 13.375 59.34

34.21

386

430

872

916

125/2

364TSC 60

18.250 15.062 13.375 61.18

34.1

397

441

1166

1210

* Motor dimensions and masses are based on typical NEMA motors, not supplied by DP Pumps

43

3.22

Dimensions DPLHS 6

Table 36: Layout and connections DPVLHS Norm: ASME B16.1 Size: 4” (NPS 4) Pressure Class 600# 5/4”(NPS 5/4”)

44

Table 37: Dimensions and weights Model

Frame size

Power req.

Motor dimensions*

DPV(S)F

Bare Mass shaft with mass motor*

[hp]

E1 [inch]

F1 [inch]

F2 [inch]

[lbs]

[lbs]

E2 [inch]

P [inch]

6-100

15

215TC

12.937 9.625

10.000 39.18

22.68

122

343

6-120

15

215TC

12.937 9.625

10.000 40.36

23.86

135

356

6-140

20

256TC

12.937 9.625

10.000 42.17

25.67

153

373

* Motor dimensions and masses are based on typical NEMA motors, not supplied by DP Pumps

45

4

Low NPSH impeller

4.1

General

Low NPSH impeller For the pump type series DPV(S/C)(F) 2, 4, 6, 10 and 15 it is now possible to have a low NPSH solution as option. This solution based on a new designed low NPSH impeller and modified stage casing the NPSH curve of the pump will have much better values throughout its raster. This can prevent cavitation in the pump in case of critical inlet conditions.

Cavitation is the process of forming vapour-filled cavities within the liquid in areas where the available pressure has been reduced below a certain critical value. This also happens in case the pressure drops below the vapour pressure of the liquid. When the pressure raises these cavities will implode to become fluid again. These implosions generate pressure waves which are transmitted to the surfaces of the hydraulic pump parts and can damage the material.

This phenomenon is called incipient cavitation and is characterized by a metallic noise produced by the hammering on the material.

4.2

46

Benefits of using low NPSH impeller:

More suitable in critical inlet conditions. Easy adaption to non-optimized application parameters.

The suction lift (Hp) can be less critical (e.g. the frame height of the de-aerating tank in case of boiler feed can be reduced)

Consequences by using a low NPSH impeller:

No change in pump height or connection.

Slight adjustments on the performance curve, see curves as published on pages 48 to 56.

4.5

Calculation of NPSHa

Calculation NPSHa > NPSHr + 1.64 Check if cavitation can be expected.

Hb + Ho + Hp - HV - Hi > NPSHr + 1.64 Hb = barometric pressure in ft Ho = over pressure (in case of closed tank) in ft Hp = suction lift in ft Hv =- vapour pressure in ft Hl = friction loss in pipe work and accessories in ft NPSHr = net positive suction head of the pump safety factor = 1.64 ft

Risks of cavitation:

Reduced lifetime of the pump due to damaged parts and unbalanced hydraulics.

Excessive wear of pump parts or motor bearings.

Insufficient cooling and/or lubrication of the mechanical seal and pump bearing.

4.3

4.4

ID3422

Table 38: Calculation NPSHa Atmosferic pressure

+ 33.8 ft

Overpressure in degassing tank

+ ……

Positive height of degassing tank or vessel

+ ……. ft

Vapour pressure of feed water (see table)in degassing tank in case of boiler feed

- ……. ft

Loss of pressure in suction piping and strainer

-

……. ft

Safety factor

-

1.64 ft

NPSHr at duty point (see pumpcurve)

- …….

ft

x

ft

Minimal positive pressure

ft

If 'x' is positive there is no cavitation to be expected

Figure 16: Vapour pressure water

Vapour pressure water

If 'x' is negative cavitation can be expected, to avoid this the low NPSH impeller could solve this problem. Otherwise one of the other values can be changed so the outcome will be positive.

47

4.6

Low NPSH grafiek DPV(C/S) 2 B - 60Hz - (3500 rpm)

0

1

0.0

0.2

2

[m³/h] [l/s]

0.4

3 0.6

4

0.8

1.0

1.2 250

800 2/22 5 hp

2/20 5/3* hp

700 2/18 3 hp

200

600 2/16 3 hp

2/14 3/2* hp

500 Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

150 2/12 2 hp

400

2/11 2 hp 2/10 2/1.5* hp 2/9 1.5 hp

100

300 2/8 1.5 hp 2/7 1.5/1* hp

[m]

2/6 1 hp

200 [ft] 100

2/5 1/0.75* hp

50

2/4 0.75 hp 2/3 0.5 hp 2/2 0.5 hp

0

0 0

2 [US.gpm]4

0

6

8

10 [IM.gpm]

5

12

14

16

10

18 15

6 NPSHR

[ft]

1 [m]

0

0

60 Eta

%

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

0.2

0

0.1 [hp] [kW] 0.0

0.0 0

ȡ = 1000.0 kg/m³

2

4

6

8

10

12

[US.gpm] Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 17: Grafieken DPV(C/S) 2 B - 60Hz - 2 pole

14

16

18 20170350-B/0

20170350 B

48

4.7

Low NPSH grafiek DPV(C/S) 4 B - 60Hz - (3500 rpm)

0

2

0.0

0.5

4

[m³/h] [l/s]

6

1.0

8

1.5

2.0

800 4/18 7.5 hp

700

4/16 7.5/5* hp

200 600 4/14 5 hp

4/12 5 hp

500

150

4/11 5 hp Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

4/10 5/3* hp

400

4/9 5/3* hp 4/8 3 hp

100 300 4/7 3/2* hp 4/6 2 hp

[m]

4/5 2/1.5* hp

200 4/4 1.5 hp

50

[ft] 4/3 1 hp

100 4/2 0.75 hp

0 0

5

0

[US.gpm] 10

0

15

20 [IM.gpm]

10

25

30

35

20

30

15 NPSHR

4

[ft]

[m]

0

0

80 Eta

%

49

0 Leistungsbedarf 0.4 Power Input Puiss. abs.

Potenza ass. [hp] Opgenomen vermogen Potencia nec.

0.0

0.2 [kW]

ȡ = 1000.0 kg/m³

5

[US.gpm] 10

0.0 15

20

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 18: Grafieken curve DPV(C/S)4 B - 60Hz - 2 pole

25

30

35 20170351-B/0

20170351 B

0

4.8

Low NPSH grafiek DPV(C/S) 6 B - 60Hz - (3500 rpm)

0

2

4

[m³/h]

0

6

1

8

10

2

[l/s]

3

6/18 10/7.5* hp

250

800 6/16 10/7.5* hp

700 200

6/14 7.5 hp

600 6/12 7.5/5* hp

Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

500

6/11 7.5/5* hp

150 6/10 7.5/5* hp 6/9 5 hp

400 6/8 5 hp 6/7 5/3* hp

300

100

6/6 3 hp

[m]

6/5 3/2* hp

200 6/4 2 hp 50

[ft]

6/3 1.5 hp

100 6/2 1 hp 6/1 0.5 hp

0 0

[US.gpm]

10

0

10

0 20

[IM.gpm]

30 20

40 30

50 40

6 NPSHR

1 [m] 0

[ft] 0 80

Eta

%

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

0.5

50

0 0.3 [kW]

[hp]

0 ȡ = 1000.0 kg/m³

10

[US.gpm]

0.0 20

30

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 19: Grafieken DPV(C/S)6 B - 60Hz - 2 pole

40

50 20170471-B/0

20170471 B

0.0

4.9

Low NPSH grafiek DPV(C/S) 10 B - 60Hz - (3500 rpm)

0

5

0

1

10

[m³/h] [l/s]

2

15 3

4 250

800 10/15 15 hp

700 10/13 15/10* hp 200 600 10/11 10 hp 10/10 10 hp

500 Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

150

10/9 10/7.5* hp 10/8 7.5 hp

400 10/7 7.5 hp

100

10/6 5 hp

300 10/5 5 hp

[m] 10/4 5/3* hp

200 10/3 3 hp

50

[ft] 100

10/2 2/1.5* hp 10/1 1/0.75* hp

0 0

0

10 [US.gpm] 20

0

30

40 [IM.gpm]

20

50

60

70

40

60

6 NPSHR

[ft]

[m] 1

0

0

80 Eta

% 0

51

1 0.6 [kW]

[hp]

0

0 0

ȡ = 1000.0 kg/m³

10 [US.gpm] 20

30

40

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 20: Grafieken DPV(C/S) 10 B - 60Hz - 2 pole

50

60

70 20170053-B/0

20170053 B

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

4.10

Low NPSH grafiek DPV(C/S) 10 B - 60Hz - (1750 rpm)

0 0.0

2 0.5

4

[m³/h] [l/s]

6

1.0

8

1.5

2.0

10/11 1.5 hp

140 10/10 1 hp

40 120

10/9 1 hp

10/8 1 hp

100

30

10/7 0.75 hp Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

80

10/6 0.75 hp

10/5 0.75 hp

20 60 10/4 0.75 hp

[m] 10/3 0.75 hp

40 10

[ft] 10/2 0.75 hp 20 10/1 0.75 hp

0

0 0

5 [US.gpm] 10

0

15 10

20 [IM.gpm]

25

30

35

20

30

1.5 NPSHR

0.4

[ft]

[m]

0

0

80 Eta

52

% 0 0.1 0.05

[hp]

[kW] 0.0

0.0 0

ȡ = 1000.0 kg/m³

5 [US.gpm] 10

15

20

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 21: Grafieken DPV(C/S) 10 B - 60Hz - 4 pole

25

30

35 20170054-B/0

20170054 B

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

4.11

Low NPSH grafiek DPV(C/S) 15 C - 60Hz - (3500 rpm)

0

10

0

2

20

[m³/h] 4

[l/s]

6

15/11 1 25 2 hp

800

15/10 25 hp

700 15/9 20 hp

600

500 Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

200

15/8 20 hp

15/7 20 hp

150 15/6 15 hp

400 15/5 15 hp

100 300 15/4 10 hp [m] 15/3 7.5 hp

200 [ft]

50

15/2 5 hp

100 15/1 3 hp

0 0

20

0

NPSHR

0

[US.gpm] 40 20

[IM.gpm]

60 40

80 60

100 80

120 100

10

3

[ft]

[m]

0

0

80 Eta

%

53

0 1.5

2

[kW]

[hp] 0 0

ȡ = 1000.0 kg/m³

20

[US.gpm] 40

0 60

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 22: Grafieken DPV(C/S) 15 C - 60Hz - 2 pole

80

100

120 20210135-A/0

20210135 A

Leistungsbedarf* Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

4.12

Low NPSH grafiek DPV(C/S) 15 C - 60Hz - (1750 rpm)

0

5

0

1

10

[m³/h] 2

[l/s]

3

4

200 15/11 3 hp

180

60

15/10 3 hp

15/9 3 hp

160 15/8 3 hp

140 40

15/7 2 hp

120 Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

15/6 2 hp

100

[m] 15/5 1.5 hp

80 15/4 1.5 hp

20 60

15/3 1 hp

40 15/2 0.75 hp [ft] 20 15/1 0.33 hp

0 0

10

0

0

[US.gpm] 20 10

[IM.gpm]

30 20

40 30

50 40

60 50

3 NPSHR

0.5 [m] 0

[ft] 0 80

Eta

54

% 0

Leistungsbedarf* 0.3 Power Input Puiss. abs.

Potenza ass. [hp] Opgenomen vermogen Potencia nec.

0.0

0.2 [kW]

ȡ = 1000.0 kg/m³

10

[US.gpm] 20

0.0 30

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 23: Grafieken DPV(C/S) 15 C - 60Hz - 4 pole

40

50

60 20210136/0

20210136

0

4.13

Low NPSH grafiek DPV(C/S) 25 B - 60Hz - (3500 rpm)

0

10

0

2

>l/s@

20

>m³/h@ 4

30 6

40

8

10

12

700 25/7-L 30/25* hp

200

600 25/6-L 25/20* hp

500

150

25/5-L 20 hp

Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

400 25/4-L 20/15* hp

100 300 25/3-L 15/10* hp

>m@ 200 25/2-L 10/7.5* hp 50

>ft@ 100 25/1-L 5 hp

0 0

20>US.gpm@40

0

60 50

80

100 >IM.gpm@

120

140

100

160

180 150

15 NPSH3%

0 200

4

>ft@

>m@

0

0

80 Eta

>%@ 0 5 >kW@ 0

0 0

ȡ = 1000.0 kg/m³

55

3 >hp@

10

>m³/h@

20

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

Figure 24: Grafieken DPV(C/S) 25 B - 60Hz - 2 pole

30

40 202112 %/1

20100211B

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

4.14

Low NPSH grafiek DPV(C/S) 40 B - 60Hz - (3500 rpm)

0

20

0

40

m³/h

5

l/s

60

10

15

700 40/6 50 hp

200

40/6-2 50/40* hp

600 40/5 40 hp 40/5-2 40 hp

500

150 40/4 40/30* hp

Förderhöhe TDH Hauteur Prevalenza Opvoerhoogte Altura

40/4-2 30/25* hp

400

100

40/3 25 hp

300

40/3-2 25/20* hp

m 40/2 20/15* hp

200

50

ft 100

40/1 10/7.5* hp

0 0

US.gpm

50

0

50

0 100

IM.gpm

150 100

200 150

250

300

200

250

15 NPSHR

4

ft

m

0

0

100 Eta

% 0 8 -1

0 0

ȡ = 1000.0 kg/m³

4 kW

hp

50

US.gpm

0 100

150

Fördermenge/Flow/Débit/Portata/Capaciteit/Caudal

200

250

300 20211156/0

*Only for motors with a service factor 1.15 (>1 HP)

Figure 25: Grafieken DPV(C/S) 40 B - 60Hz - 2 pole

20211156

56

Leistungsbedarf Power Input Puiss. abs.

Potenza ass.

Opgenomen vermogen Potencia nec.

Material pump elastomer

HNBR HNBR EPDM EPDM FPM FPM EPDM EPDM FPM EPDM EPDM FPM FPM EPDM EPDM EPDM FPM FPM FPM FPM

PN25(PN16) PN40(PN25) PN40(PN25) PN40(PN25) PN40(PN25) PN40(PN25) PN25(PN18) PN25(PN18) PN25(PN16) PN25 PN25 PN25 PN25 PN25 PN18 PN18 PN18 PN18 PN18 PN20

-20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+120(140)°C -20/+100°C -20/+100°C -20/+120°C -20/+120°C -20/+100°C -20/+100°C -20/+100°C -20/+120°C -20/+120°C -20/+120°C -20/+60°C

HNBR HNBR EPDM EPDM FPM FPM EPDM 559236 EPDM FPM EPDM EPDM FPM FPM EPDM EPDM FPM FPM FPM FPM

Cartridge

Temperature range shaft seal

TuC Ca SiC Ca SiC Ca eSiC eSiC eSiC eSiC eSiC eSiC eSiC eSiC eSiC eSiC eSiC eSiC TuC eSiC

Easy Access

Pressure class shaft seal

TuC SiC SiC SiC SiC SiC Ca Ca Ca Ca Ca Ca Ca Ca eSiC eSiC eSiC eSiC TuC eSiC

Fixed

Material shaft seal elastomer

U3 U3 X4 GG Q1 A X4 GG Q1 Q1 E GG Q1 A E GG Q1 Q1 V GG Q1 A V GG A Q7 E GG A Q7 E GG Y10 A Q7 V GG Y10 B Q7 E GG Y10 WA B Q7 E GG WA B Q7 V GG B Q7 V GG Y10 B Q7 E GG WA Q7 Q7 E GG Y10 WA Q7 Q7 E GG WA Q7 Q7 V GG Q7 Q7 V GG Y10 U3 U3 V GG Y10 Q7 Q7 V GG Y10

Comments

Material shaft seal stator

15 RMG12-G606 22 H7N 40 4MC 41 4MC 42 4MC 43 4MC 50 RMG12-G6 51 eRMG12-G6 52 eRMG12-G6 53 eMG12-G6 54 MG12-G6 55 RMG12-G6 56 eRMG12-G6 57 MG1-G6 58 eMG12-G6 59 MG12-G6 60 RMG12-G6 61 eRMG12-G6 65 eRMG12-G6 66 eMG12-G6

Material shaft seal rotor

Mechanical seal option specifications Material mechanical seal

5.1 Seal code

Seals

Shaft seal type

5

●

●

● ● ● ● ● ●

● ●

● ●

● ● ● ● ● ● ● ● ● ●

● ● ● ●

HP/HT HP/HT HP/HT HP/HT HP/HT

● ● ● ● ●

● ● ●

● ●

● ● ●

ATTENTION Seal dimensions according to EN24960

57

5.1.1

Seal material description

Seal part Face material

synthetic carbon carbides

Elastomer

58

Code

Description

A

Carbon graphite antimony impregnated

B

Carbon graphite resin impregnated

Q1

SiC, silicon carbide, sintered

U3

Tungsten carbide, NiCrMo-binder

E

Ethylene propylene rubber (EPDM)

V

Fluorcarbon rubber (FPM)

X4

Hydrogenated Nitrile-rubber (HNBR)

Spring material

G

CrNiMo steel (1.4571)

Construction material

G

CrNiMo steel (1.4571)

6

Motors

6.1

General

For the NEMA flanged bare shaft pumps specific C-faced NEMA motors can be mounted. For these motors the following technical specification regarding the bearings needs to be considered.

Fixed driven-end re-enforced bearing according the following table Rated power

Frame size

DE bearing NDE bearing

0.5

56C

6203 2Z-C3 supplier standard

0.75

56C

6203 2Z-C3 supplier standard

1

143TC

6204 2Z-C3 supplier standard

1.5

143TC

6204 2Z-C3 supplier standard

2

145TC

6305 2Z-C3 supplier standard

3

182TC

6305 2Z-C3 supplier standard

5

184TC

6306 2Z-C3 supplier standard

7.5

213TC

7309

supplier standard

10

215TC

7309

supplier standard

15

215TC

7309

supplier standard

20

256TC

7311

supplier standard

25

284TSC

7311

supplier standard

30

286TSC

7312

supplier standard

40

324TSC

7312

supplier standard

50

326TSC

7313

supplier standard

60

364TSC

6312

supplier standard

59

7

Materials

7.1

Parts overview

7.1.1

Part list

part description

ASTM/ANSI code

material code

Wetted part

VC

Pump casing

ASTM Class 35

JL1040

X



AISI 304

1.4308

X X

AISI 316

1.4408

(Loose plate) flange

ASTM Class 25

JL1030

AISI 304

1.4308

Pump shroud

AISI 304

1.4301

X

AISI 316L

1.4404

X

Stage Casing

AISI 304

1.4301

X

AISI 316L

1.4404

X

Cover

AISI 304

1.4301

X

AISI 316L

1.4404

X

Shaft

AISI 431

1.4057

X

AISI 329

1.4460

X

Impeller

AISI 304

1.4301

X

AISI 316L

1.4404

X

Motor stool

ASTM Class 35

JL1040

Pump sealing elastomers

EPDM WRAS/ACS FPM

VS

  















    













X







X







EPDM 559236

X







HNBR

X







PPS450CA30 DPV125

60

V

 

X







1.4308

X







AISI 316

1.4408

X







AISI 304

1.4301

X





1.4404

X 



Seal cover

AISI 304

Spacer sleeve

AISI 316 Bearing sleeve

Tungsten Carbide

Bearing

Aluminium Oxide

Taper piece

ASTM Class 35

JL1040

Coupling from 7.5hp

ASTM Class 25

JS1030

Coupling up to 5hp

Aluminium

X X

Base plate

ASTM Class 35

JS1040

Base plate

AISI 304

1.4308

Screwed plugs (vent) and drain

AISI 304

1.4301 (A2)

X

AISI 316

1.4404 (A4)

X

Tie bolt

AISI 431

1.4057

Lock nut

AISI 304

1.4301

 

























X













 











part description

ASTM/ANSI code

material code

Wetted part

AISI 316

1.4404

X

Safety device Nord-lock

AISI 316L

1.4404

X

VC

V





VS  

Circlip

AISI 316Ti

1.4571

X







Wave spring DPV(C/S) 2-15 B

AISI 304

1.4300

X







AISI 316

1.4401

X







 Standard  Option

7.1.2

Materials conversion

Material

ASTM / AISI1

Description

Code and material nr.

Standard

JL 1040

A48:40B

Cast iron

GJL-250

EN 1561

Cast iron

GJS-400

EN 1563

1.4057

A276:431

Chromium-nickel steel

X17CrNi16-2--QT800

EN 10088-3

14300

A276:302

Chromium-nickel steel

X12CrNi 18-8

EN 10088

1.4301

A276:304

Chromium-nickel steel

X5CrNi 18-10

EN 10088

JS1030

1.4305

A276:303

Chromium-nickel steel

X8CrNiS 18-9

EN 10088

1.4308

A743:CF8

Chromium-nickel cast steel

GX5CrNi 19-10

EN 10283

1.4401

A276:316

Chromium-nickel-molybdenum steel

X5CrNiMo 17-12-2

EN 10088

1.4404

A276:316L

Chromium-nickel-molybdenum steel

X2CrNiMo 17-12-2

EN 10088

1.4408 1.4460 1.4571 1.

A743CF8M --:329 A276:316Ti

Chromium-nickel-molybdenum cast steel Chromium-nickel-molybdenum steel Chromium-nickel-molybdenum steel

GX5CrNiMo 19-11-2

EN 10213

X3CrNiMoN 27 5 2

EN 10088

X6CrNiMoTi 17-12-2

EN 10088

Note: The indication of the material designations to ASTM / AISI is not binding

61

○

90 80 60 60 80 80 80 100 80 60

≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100

●

○

51

○ ○ ○

● ○ ○ ○ ○ ○ ○ ○

● ● ● ● ● ● ● ●

●

● ● ● ● ●

● ● ●

○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○

53

● ● ● ● ● ● ●

●

●

●

●

●

56

● ● ● ● ●

● ● ●

● ● ● ● ● ● ● ● ● ● ● ● ● ●

● ● ● ● ●

●

58

○ ○ ○ ○ ○ ○

● ○

●

61

○ ○ ○

○ ○ ○

○ ○ ○ ○ ○ ○ ○

○

○

○

50

● ● ●

54

● ● ● ● ●

●

●

●

55

2-4-6

● ● ●

● ●

● ● ● ● ● ● ●

●

●

59

○ ○ ○ ○ ○

○

●

60

○ ○ ○

○ ○ ○

○ ○ ○ ○ ○ ○ ○

○

○

○

51

Seal code

● ● ●

53

● ● ● ● ●

●

●

●

56

● ● ●

● ●

● ● ● ● ● ● ●

●

●

58

○ ○ ○ ○ ○

○

●

61

VC 10-15-25-40-60-85-125

○

○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ○ ○ ○ ○ ○

○ ○ ○

○

● ● ● ●

50 ○ ○

54

● ● ● ● ● ● ● ● ●

●

●

●

●

○

55

2-4-6

● ● ● ●

● ● ●

● ● ● ● ● ● ● ● ● ● ● ● ● ●

● ● ● ● ●

59 ● ●

● ○ ○ ○ ○ ○ ○ ○ ○

●

●

60

○

○

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ○ ○ ○ ○ ○

○ ○ ○

○

● ● ● ●

51 ○ ○

53

● ● ● ● ● ● ● ● ●

●

●

●

●

○

56

● ● ● ●

● ● ●

● ● ● ● ● ● ● ● ● ● ● ● ● ●

● ● ● ● ●

58 ● ●

● ○ ○ ○ ○ ○ ○ ○ ○

●

●

61

10-15-25-40-60-85-125 Seal code

VS

Medium handled

●

●

● ● ● ● ● ● ● ● ● ● ● ● ● ●

○ ○ ○

○

● ● ● ● ●

60

○

●

59

● ● ● ●

●

55

● ● ● ●

54

Seal code

10-15-25-40-60-85-125

Design

8.1

Spirits Glycerine Potassium hydroxide Potassium nitrate Potassium sulphate Copper sulphate Magnesium sulphate Sodium carbonate Sodium hydroxide (soda lye) Sodium nitrate (non-acidic) Sodium sulphate (non-acidic) Oil Cutting oil Peanut oil Linseed oil + 3 % sulphur acid Linseed oil Corn oil Olive oil Rapeseed oil Soybean oil Petroleum Fruit juice (pH = 6.5) Acid

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ● ● ○ ○ ○ ○ ○ ○ ○ ○ ○

60 60 80 40 60 40 60 60 60 50 80 100 100 100 100 100 100 100 100 100 100 100 100 100 100 v 80 40 30 20 40 80 60 60 60 60

○

≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤5 ≤ 10 ≤ 20 ≤ 10 ≤ 10 ≤5 ≤ 100 ≤ 20 ≤ 25 ≤ 30 ≤ 35 ≤ 40 ≤ 45 ≤ 50 ≤ 20 ≤ 25 ≤ 30 ≤ 35 ≤ 40 ≤ 45 ≤ 50 ≤ 100 ≤ 40 ≤5 ≤5 ≤3 ≤5 ≤ 10 ≤6 ≤5 ≤ 10 ≤5

50

[°C] 80 90

[%] ≤3 ≤ 100

2-4-6

V

Medium handled

Antifreeze (glycol base) open system (without silicates)

Alum (potassium aluminium sulphate) Alkaline (bottle rinsing) Alcohol Butyl alcohol (butanol) Alcohol (ethanol) Isopropyl alcohol (2-propanol) Spirits (40% ethanol) Aluminium sulphate Bicarbonate of ammonium Ammonium sulphate Calcium acetate Calcium nitrate (non-acidic) Ferric-II-sulphate Oil water mixture, Water/oil (95%/5%) Antifreeze (glycol base) closed system (without silicates)

Tmax

Max. Share

62

Contents

Pumped medium

8

Citric acid Citric acid Vinegar (wine vinegar) Vinegar (wine vinegar) Tannic acid Maleic acid Lactic acid Phosphor acid Sulphur acid Tartaric acid Fuel Diesel oil Fuel oil Kerosene Trisodium phosphate Water Clean water (chemically neutral) Clean water (chemically neutral) Deionised water (demineralised) Deionised water (demineralised) Permeate (osmose) Permeate (osmose) Decarbonised water (softened) Decarbonised water (softened) Partly desalinated water Partly desalinated water Degassed water Degassed water Fire-fighting water Hot water Heating water Boiler feed water Condensate Condensate, vapour (brewery) Cooling water Seawater (continuous operation) Brackish water River water Surface water Sea water (freshwater) Reservoir (dam) water Rinsing water Barrier water Rainwater with dirt trap Untreated water Lightly contaminated water without particles such as sand Swimming pool water (no brine) Drinking water

Contents

Pumped medium

63

Tmax [°C] 30 30 60 60 80 60 60 20 20 40 80 80 80 80 100 140 100 140 100 140 100 120 100 120 100 120 60 140 100 140 140 140 80 15 15 60 60 60 60 70 70 60 60 60 60 100

Max. Share

[%] ≤ 25 ≤ 10 ≤ 10 ≤5 ≤ 20 ≤ 10 ≤ 40 ≤5 ≤5 ≤8

≤ 100 ≤ 100 ≤ 100 ≤4

≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≤ 100 ≥ 20 ≤ 100

≤ 100

≤ 100 ≤ 100 ○

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10-15-25-40-60-85-125 Seal code

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