Multistage Horizontal Centrifugal Pump - Technical data DPHM

Multistage Horizontal Centrifugal Pump Type Series Booklet

DPHM(C)

Legal information/Copyright Type Series Booklet DPHM(C) All rights reserved. The contents provided herein must neither be distributed, copied, reproduced, edited or processed for any other purpose, nor otherwise transmitted, published or made available to a third party without the manufacturer's express written consent.

Subject to technical modification without prior notice. © Duijvelaar Pompen B.V., Alphen aan den Rijn, Netherlands 2024-05-27

Contents

Contents Centrifugal Pumps............................................................................................................................................ 4 Multistage Horizontal Centrifugal Pumps................................................................................................................................ 4 DPHM(C) ............................................................................................................................................................................... 4 Main applications........................................................................................................................................................... 4 Fluids handled ................................................................................................................................................................ 4 Operating data............................................................................................................................................................... 4 Designation .................................................................................................................................................................... 4 Design details ................................................................................................................................................................. 4 Materials ......................................................................................................................................................................... 5 Product benefits ............................................................................................................................................................. 5 Certifications .................................................................................................................................................................. 5 Selection information .................................................................................................................................................... 5 Overview of product features / selection tables .......................................................................................................... 6 Technical data ................................................................................................................................................................ 7 Characteristic curves..................................................................................................................................................... 10 Dimensions and connections ....................................................................................................................................... 16 General assembly drawing with list of components.................................................................................................. 18

3

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Centrifugal Pumps

Code

Description

Multistage Horizontal Centrifugal Pumps

C 2

- Pump casing made of cast stainless steel Size, flow rate [m³/h] at BEP 2, 4, 6

2

Number of stages2)

DPHM(C)

Design details Design ▪ Multistage ▪ Close-coupled design ▪ Extended motor shaft ▪ Maximum pressure class PN 10

Installation ▪ Horizontal installation

Drive ▪ AC motor / three-phase asynchronous motor ▪ To IEC 60034-7 ▪ Efficiency class IE3 to IEC 60034-30 (for three-phase motors ≥ 0.75 kW) ▪ Frequency 50 Hz/60 Hz

Main applications

▪ 2 poles

▪ Cold water pressure booster system

▪ Thermal class F

▪ Cold water systems

▪ Enclosure IP55

▪ General irrigation systems

▪ Duty type: continuous duty S1

▪ Light industrial applications

▪ Temperature protection switch with automatic reset for singlephase AC motor

Fluids handled

Shaft seal

▪ Clean water (without solids)

▪ Mechanical seal

▪ Slightly aggressive fluid

▪ To EN 12756 ▪ Uncooled

Operating data

▪ Maintenance-free

Table 1: Operating properties Characteristic

Value

Flow rate Head Fluid temperature

Q [m³/h] H [m] T [°C]

Ambient temperature

T [°C]

≤ 10,8 ≤ 79,5 ≥ -10 ≤ +60 ≥ -20 ≤ +40 1)

Pressure class

PN [bar]

≤ 10

Designation Example: DPHMC 2/2 Table 2: Designation key Code

Description

DPHM C

Type series Material variant C Pump casing made of cast iron

1 2

4

Optional: ≤ +55 °C Standard: 2, 4 and 6; optional: 1, 3 and 5 intermediate stages

DPHM(C)

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Materials Table 3: Overview of materials depending on material variant Part No.

Description

10-6 101 108.01/.04/.05 160 230 341 412 433 525.01/.03/.05 903.05 905 920.02/.03 930.02 932 950

Pump shroud Pump casing Stage casing Cover Shaft Impeller Drive lantern O-ring Mechanical seal Spacer sleeve Vent plug Tie bolt Nut Safety device Circlip Spring

In contact with water ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘ ✘

DPHM

DPHMC

1.4301 1.4308 EN-GJL-250 1.4301 1.4301 1.4541 1.4301 EN-GJL-250 EPDM B/eSiCQ7 EGG WRAS 1.4305 1.4301 / EPDM PEHD / TPE 1.4057 1.4301 1.4401 1.4571 1.4401

Table 4: Material comparison EN

General description

EN material code

EN standard

ASTM

EN-GJL-250 1.4057 1.4301 1.4305 1.4308 1.4401 1.4541 1.4571

Cast iron Chrome nickel steel Chrome nickel steel Chrome nickel steel Chrome nickel steel Chrome nickel molybdenum steel Chrome nickel steel Chrome nickel molybdenum steel

GJL-250 X17CrNi 16-2--QT800 X5CrNi 18-10 X8CrNiS 18-9 GX5CrNi19-10 X5CrNiMo 17-12-2 X6CrNiMoTi 18-10 X6CrNiMoTi 17-12-2

EN 1561 EN 10088-3 EN 10088 EN 10088 EN 10213-4 EN 10088 EN 10088 EN 10088

A48 - 40 B A276 - 431 A276 - 304 A276 - 303 A351 - Grade CF8 A276 - 316 A276 - 321 A276 - 316Ti

Product benefits ▪ Top quality pump thanks to advanced high-precision production technology and durable high-grade materials

Table 6: Minimum flow rate and maximum flow rate Q [m³/h] at a fluid temperature ≤ 20 °C Size

▪ An energy-saving, state-of-the-art pump solution characterised by high efficiency levels, optimum flow passage, the use of high-efficiency motors, and precision engineering of all hydraulic components ▪ High energy efficiency as well as low investment and maintenance costs make for low life cycle costs.

▪ Very compact, space-saving design

2 4 6

Q 50 Hz min. max. [m³/h] [m³/h]

60 Hz min. max. [m³/h] [m³/h]

0,2 0,4 0,6

0,2 0,5 0,8

3,3 6,5 9,0

4,0 7,8 10,8

Certifications Table 5: Overview Label

Effective in:

Comment

France

Approved in accordance with the French drinking water regulation

United Kingdom

Approved in accordance with the UK drinking water regulation

Selection information Minimum flow rate and maximum flow rate A minimum flow rate must be ensured to protect the pump against overheating and to prevent gas pockets, cavitation, etc.

DPHM(C)

5

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Overview of product features / selection tables Shaft seal Table 7: Mechanical seal material Code to EN 12756

Description

Material

Code

Comment

B/eSiC Q7 E

Primary ring Mating ring Elastomer

Carbon graphite Aluminium oxide EPDM

Ca Ce EPDM

Resin-impregnated Ceramics

3

6

To ACS / WRAS

DPHM(C)

Ethylene propylene rubber3)

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Technical data DPHM, 1~230 V, 50 Hz

η

Lp

[%]

[%]

[dB]

[h⁻¹]

[A]

+/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10

67,00 58,00 1 × M18 × 1,5 67,00 58,00 1 × M18 × 1,5 70,00 56,00 1 × M18 × 1,5 67,00 58,00 1 × M18 × 1,5 70,00 56,00 1 × M18 × 1,5 75,00 58,00 1 × M20 × 1,5 67,00 58,00 1 × M18 × 1,5 75,00 58,00 1 × M20 × 1,5 76,00 58,00 1 × M20 × 1,5

20 20 20 20 20 20 20 20 20

η

Lp

Maximum frequency of starts

[%]

[%]

[dB]

[h⁻¹]

[A]

+/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10

74,00 64,00 1 × M18 × 1,5 74,00 65,00 1 × M18 × 1,5 75,00 68,00 1 × M20 × 1,5 74,00 65,00 1 × M18 × 1,5 79,00 72,00 1 × M20 × 1,5 76,00 75,00 1 × M20 × 1,5 75,00 68,00 1 × M20 × 1,5 76,00 75,00 1 × M20 × 1,5 77,00 78,00 1 × M20 × 1,5

20 20 20 20 20 20 20 20 20

η

Lp

Maximum frequency of starts

PN

IA/IN

cos φ

VN

3,70 3,70 3,90 3,70 3,90 4,30 3,70 4,30 4,80

0,92 0,92 0,92 0,92 0,92 0,95 0,92 0,95 0,95

IA/IN

cos φ

VN

4,50 3,80 4,30 3,80 4,80 4,70 4,30 4,70 4,50

0,95 0,96 0,97 0,96 0,96 0,95 0,97 0,95 0,95

IA/IN

cos φ

VN

5,50 5,50 5,20 5,50 5,20 7,00 5,50 7,00 7,70

0,78 0,78 0,75 0,78 0,75 0,80 0,78 0,80 0,88

Cable gland

[%]

[%]

[dB]

+/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10

74,20 64,00 1 × M20 × 1,5 74,20 64,00 1 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 74,20 64,00 1 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 82,70 60,00 2 × M20 × 1,5 74,20 64,00 1 × M20 × 1,5 82,70 60,00 2 × M20 × 1,5 84,20 63,00 2 × M25 × 1,5

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

2750 2750 2760 2750 2760 2790 2750 2790 2800

0,37 0,37 0,55 0,37 0,55 1,10 0,37 1,10 1,50

Maximum frequency of starts

Table 8: 50 Hz IN 1~230 V

Mat. No.

[kg]

2,60 2,60 3,69 2,60 3,69 6,68 2,60 6,68 8,99

390029451020MX 390029451040MX 390029451060MX 390049451020MX 390049451040MX 390049451060MX 390069451020MX 390069451040MX 390069451060MX

12.7 13.3 14.6 12.8 13.8 17.3 12.8 16.7 21.6

IN 1~230 V

Mat. No.

[kg]

2,30 3,35 4,50 3,35 6,30 9,10 4,50 9,10 13,10

390029461020MX 390029461040MX 390029461060MX 390049461020MX 390049461040MX 390049461060MX 390069461020MX 390069461040MX 390069461060MX

12.2 12.8 16.2 14.5 15.6 21.4 14.4 20.8 23.6

IN 230/400 V

Mat. No.

[kg]

390029451020C 390029451040C 390029451060C 390049451020C 390049451040C 390049451060U 390069451020C 390069451040U 390069451060U

14.9 15.4 17 14.9 16.3 22.4 14.9 21.8 8.6

DPHM(C)

7

DPHM, 1~230 V, 60 Hz Table 9: 60 Hz PN

Cable gland

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

3450 3420 3420 3420 3400 3420 3420 3420 3420

0,37 0,55 0,75 0,55 1,10 1,50 0,75 1,50 2,20

DPHM, 230/400 V, 50 Hz Table 10: 50 Hz PN

Cable gland

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

2750 2750 2790 2750 2790 2855 2750 2855 2900

0,37 0,37 0,55 0,37 0,55 1,10 0,37 1,10 1,50

[h⁻¹]

[A]

20 20 20 20 20 25 20 25 25

1,64/0,94 1,64/0,94 2,31/1,33 1,64/0,94 2,31/1,33 4,22/2,43 1,64/0,94 4,22/2,43 5,08/2,92

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

DPHM, 230/400 V, 60 Hz

η

Lp

[%]

[%]

[dB]

[h⁻¹]

[A]

+20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5

75,70 64,00 1 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 80,90 60,00 2 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 82,90 60,00 2 × M20 × 1,5 84,40 66,00 2 × M25 × 1,5 80,90 60,00 2 × M20 × 1,5 84,40 66,00 2 × M25 × 1,5 86,10 66,00 1 × M25 × 1,5

20 20 25 20 25 25 25 25 25

η

Lp

Maximum frequency of starts

[%]

[%]

[dB]

[h⁻¹]

[A]

+/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10

67,00 58,00 1 × M18 × 1,5 67,00 58,00 1 × M18 × 1,5 70,00 56,00 1 × M18 × 1,5 67,00 58,00 1 × M18 × 1,5 70,00 56,00 1 × M18 × 1,5 75,00 58,00 1 × M20 × 1,5 67,00 58,00 1 × M18 × 1,5 75,00 58,00 1 × M20 × 1,5 76,00 58,00 1 × M20 × 1,5

20 20 20 20 20 20 20 20 20

η

Lp

Maximum frequency of starts

PN

IA/IN

cos φ

VN

6,00 4,40 6,50 4,40 6,70 6,70 6,50 6,70 6,70

0,78 0,75 0,80 0,75 0,81 0,89 0,80 0,89 0,90

IA/IN

cos φ

VN

3,70 3,70 3,90 3,70 3,90 4,30 3,70 4,30 4,80

0,92 0,92 0,92 0,92 0,92 0,95 0,92 0,95 0,95

IA/IN

cos φ

VN

4,50 3,80 4,30 3,80 4,80 4,70 4,30 4,70 4,50

0,95 0,96 0,97 0,96 0,96 0,95 0,97 0,95 0,95

Cable gland

[%]

[%]

[dB]

+/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10

74,00 64,00 1 × M18 × 1,5 74,00 65,00 1 × M18 × 1,5 75,00 68,00 1 × M20 × 1,5 74,00 65,00 1 × M18 × 1,5 79,00 72,00 1 × M20 × 1,5 76,00 75,00 1 × M20 × 1,5 75,00 68,00 1 × M20 × 1,5 76,00 75,00 1 × M20 × 1,5 77,00 78,00 1 × M20 × 1,5

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

3300 3345 3440 3345 3440 3500 3440 3500 3500

0,37 0,55 0,75 0,55 1,10 1,50 0,75 1,50 2,20

Maximum frequency of starts

Table 11: 60 Hz IN 230/400 V

Mat. No.

[kg]

1,54/0,89 2,29/1,32 2,87/1,65 2,29/1,32 4,72/2,72 5,01/2,88 2,87/1,65 5,01/2,88 7,12/4,09

390029461020C 390029461040C 390029461060U 390049461020C 390049461040U 390049461060U 390069461020U 390069461040U 390069461060U

14.9 16.2 20.1 15.7 21.5 25.1 18.8 24.5 27.6

IN 1~230 V

Mat. No.

[kg]

2,60 2,60 3,69 2,60 3,69 6,68 2,60 6,68 8,99

390028451020MX 390028451040MX 390028451060MX 390048451020MX 390048451040MX 390048451060MX 390068451020MX 390068451040MX 390068451060MX

13.3 13.8 15.1 13.3 14.3 17.8 13.3 17.2 22.1

IN 1~230 V

Mat. No.

[kg]

390028461020MX 390028461040MX 390028461060MX 390048461020MX 390048461040MX 390048461060MX 390068461020MX 390068461040MX 390068461060MX

12.7 13.3 16.7 12.8 16.1 21.9 14.9 21.3 24.1

DPHMC, 1~230 V, 50 Hz Table 12: 50 Hz PN

Cable gland

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

2750 2750 2760 2750 2760 2790 2750 2790 2800

0,37 0,37 0,55 0,37 0,55 1,10 0,37 1,10 1,50

DPHMC, 1~230 V, 60 Hz Table 13: 60 Hz PN

Size

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

3450 3420 3420 3420 3400 3420 3420 3420 3420

0,37 0,55 0,75 0,55 1,10 1,50 0,75 1,50 2,20

8

Cable gland

Tolerance

n

DPHM(C)

[h⁻¹]

[A]

20 20 20 20 20 20 20 20 20

2,30 3,35 4,50 3,35 6,30 9,10 4,50 9,10 13,10

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

DPHMC, 230/400 V, 50 Hz

η

Lp

[%]

[%]

[dB]

[h⁻¹]

[A]

+/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10 +/-10

74,20 64,00 1 × M20 × 1,5 74,20 64,00 1 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 74,20 64,00 1 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 82,70 60,00 2 × M20 × 1,5 74,20 64,00 1 × M20 × 1,5 82,70 60,00 2 × M20 × 1,5 84,20 63,00 2 × M25 × 1,5

20 20 20 20 20 25 20 25 25

η

Lp

Maximum frequency of starts

PN

IA/IN

cos φ

VN

5,50 5,50 5,20 5,50 5,20 7,00 5,50 7,00 7,70

0,78 0,78 0,75 0,78 0,75 0,80 0,78 0,80 0,88

Cable gland

[dB]

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

2750 2750 2790 2750 2790 2855 2750 2855 2900

0,37 0,37 0,55 0,37 0,55 1,10 0,37 1,10 1,50

Maximum frequency of starts

Table 14: 50 Hz IN 230/400 V

Mat. No.

[kg]

1,64/0,94 1,64/0,94 2,31/1,33 1,64/0,94 2,31/1,33 4,22/2,43 1,64/0,94 4,22/2,43 5,08/2,92

390028451020C 390028451040C 390028451060C 390048451020C 390048451040C 390048451060U 390068451020C 390068451040U 390068451060U

15.4 15.9 17.5 15.4 16.8 22.9 15.4 22.3 9.1

IN 230/400 V

Mat. No.

[kg]

390028461020C 390028461040C 390028461060U 390048461020C 390048461040U 390048461060U 390068461020U 390068461040U 390068461060U

14.9 16.2 20.1 15.7 21.5 25.1 18.8 24.5 27.6

DPHM(C)

9

DPHMC, 230/400 V, 60 Hz Table 15: 60 Hz PN

IA/IN

cos φ

VN

Cable gland

[%]

[%]

6,00 4,40 6,50 4,40 6,70 6,70 6,50 6,70 6,70

0,78 0,75 0,80 0,75 0,81 0,89 0,80 0,89 0,90

+20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5 +20/-5

75,70 64,00 1 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 80,90 60,00 2 × M20 × 1,5 77,60 58,00 1 × M20 × 1,5 82,90 60,00 2 × M20 × 1,5 84,40 66,00 2 × M25 × 1,5 80,90 60,00 2 × M20 × 1,5 84,40 66,00 2 × M25 × 1,5 86,10 66,00 1 × M25 × 1,5

Size

Tolerance

n

[rpm]

[kW]

2/2 2/4 2/6 4/2 4/4 4/6 6/2 6/4 6/6

3300 3345 3440 3345 3440 3500 3440 3500 3500

0,37 0,55 0,75 0,55 1,10 1,50 0,75 1,50 2,20

[h⁻¹]

[A]

20 20 25 20 25 25 25 25 25

1,54/0,89 2,29/1,32 2,87/1,65 2,29/1,32 4,72/2,72 5,01/2,88 2,87/1,65 5,01/2,88 7,12/4,09

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Characteristic curves n ≈ 2900 rpm DPHM(C), 2, n ≈ 2900 rpm 0 50

5

0

10

Q [US.gpm]

2 Q [IM.gpm] 4

6

15

8

10

12

150

2/6 0,55 kW

40 H [ft]

100

30 2/4 0,37 kW

H [m]

20

2/2 0,37 kW

50

10

NPSH

0.0

0.5 Q [m³/h] 1.0

0.0 8

0.2

Q [l/s]

1.5

2.0

0.4

2.5 0.6

3.0 0.8

3.5 1.0 20 NPSH [ft]

[m] R

R

0

0

60 Eta [%] 0 0.1 P [kW]

0.1 P [hp]

St=1

0.0 0.0

0.0 0.5 Q [m³/h] 1.0

1.5

2.0

2.5

3.0

3.5 1799_C02_50Hz/0

St = 1

10

P per stage

DPHM(C)

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

DPHM(C), 4, n ≈ 2900 rpm 0

10

0

5

Q [IM.gpm]

20

Q [US.gpm] 10

30

15

20

25

4/6 1,1 kW 50

150

40 H [ft] 4/4 0,55 kW

100

30

H [m]

20 4/2 0,37 kW 50

10

0

1

0.0 6 NPSH

Q [m³/h]

2

3 Q [l/s]

0.5

4

5

1.0

6

7

1.5 NPSH [ft] R 10

[m] R

0

0

60 Eta [%] 0 0.2 P [kW]

0.2 P [hp]

St=1

0.0

0.0 0

1

Q [m³/h]

2

3

4

5

6

7 1799_C04_50Hz/0

St = 1

P per stage

DPHM(C)

11

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

DPHM(C), 6, n ≈ 2900 rpm 0 60

10

0

Q [US.gpm] 10

20

Q [IM.gpm]

30

40

20

30

6/6 1,5 kW

50 150

40 H [ft]

6/4 1,1 kW

100

30

H [m]

20 6/2 0,37 kW 50

10

NPSH

0

2

0.0 6

0.5

Q [m³/h] Q [l/s]

4 1.0

6 1.5

8 2.0

10 2.5 NPSH [ft] R 10

[m] R

0

0

80 Eta [%] 0 0.3

0.2 P [kW]

P [hp]

St=1

0.0

0.0 0

2

Q [m³/h]

4

6

8

10 1799_C06_50Hz/0

St = 1

12

P per stage

DPHM(C)

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

n ≈ 3500 rpm DPHM(C), 2, n ≈ 3500 rpm 0 70

5

0

10

Q [US.gpm] 5

Q [IM.gpm]

15 10

15

2/6 0,75 kW 200

60

50 150 2/4 0,55 kW 40 H [ft]

100

30 H [m] 2/2 0,37 kW 20

50 10

0 0.0 15 NPSH

0.2

1

Q [m³/h]

Q [l/s]

0.4

2

3 0.6

0.8

4 1.0

1.2 40 NPSH [ft]

[m] R

R

0

0

60 Eta [%] 0 0.15

0.2 St=1

P [kW]

P [hp]

0.0

0.0 0

1

Q [m³/h]

2

3

4 1799_C02_60Hz/0

St = 1

P per stage

DPHM(C)

13

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

DPHM(C), 4, n ≈ 3500 rpm 0 80

10

0

20

Q [US.gpm] 10

30 20

Q [IM.gpm]

30 250

4/6 1,5 kW 70

200

60

50

4/4 1,1 kW 150

40 H [ft]

100

30 H [m]

4/2 0,55 kW

20 50 10

1 Q [m³/h] 2

0 0.0 8 NPSH

0.5

3 Q [l/s]

4

5

1.0

6

7

1.5

8 2.0 20 NPSH [ft]

[m] R

R

0

0

60 Eta [%] 0 0.3 P [kW] 0.2

0.4 P [hp] St=1

0.1

0.05 0

1 Q [m³/h] 2

3

4

5

6

7

8 1799_C04_60Hz/0

St = 1

14

P per stage

DPHM(C)

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

DPHM(C), 6, n ≈ 3500 rpm 0

10

0

Q [US.gpm] 10

20

Q [IM.gpm]

30

40

20

50

30

40

80 6/6 2,2 kW 250 70

200

60

6/4 1,5 kW 50 150 40

H [ft]

100

30 H [m]

6/2 0,75 kW

20 50 10

0 8 NPSH

2

Q [m³/h]

0

4

6 Q [l/s]

1

8

10

2

12 3 20 NPSH [ft]

[m] R

R

0

0

80 Eta [%] 0 0.4 P [kW]

0.4 P [hp]

St=1

0.0

0 0

2

Q [m³/h]

4

6

8

10

12 1799_C06_60Hz/0

St = 1

P per stage

DPHM(C)

15

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Dimensions and connections Dimensions F2

66

E2

E1

186 141

95 172

F1

20130851-D

97 38

Fig. 1: Dimensions [mm] Table 16: Dimensions, 1~230 V, 50 Hz Size

PN [kW]

E1 [mm]

E2 [mm]

F1 [mm]

F2 [mm]

2/2 2/4 2/6

0,37 0,37 0,55

138,50 138,50 138,50

110,00 110,00 110,00

372,50 405,00 448,00

151,50 184,00 227,00

4/2 4/4 4/6

0,37 0,55 1,10

138,50 138,50 159,00

110,00 110,00 155,00

372,50 405,00 473,00

151,50 184,00 227,00

6/2 6/4 6/6

0,37 1,10 1,50

138,50 159,00 176,50

110,00 155,00 160,00

372,50 440,50 529,50

151,50 194,50 244,50

Table 17: Dimensions, 1~230 V, 60 Hz Size

PN [kW]

E1 [mm]

E2 [mm]

F1 [mm]

F2 [mm]

2/2 2/4 2/6

0,37 0,55 0,75

138,50 138,50 159,00

110,00 110,00 155,00

372,50 405,00 473,00

151,50 184,00 227,00

4/2 4/4 4/6

0,55 1,10 1,50

138,50 159,00 176,50

110,00 155,00 160,00

372,50 430,00 512,00

151,50 184,00 227,00

6/2 6/4 6/6

0,75 1,50 2,20

159,00 176,50 176,50

155,00 160,00 160,00

397,50 479,50 529,50

151,50 194,50 244,50

Table 18: Dimensions, 230/400 V, 50 Hz Size

PN [kW]

E1 [mm]

E2 [mm]

F1 [mm]

F2 [mm]

2/2 2/4 2/6

0,37 0,37 0,55

138,00 138,00 138,00

109,00 109,00 109,00

372,50 405,00 448,00

151,50 184,00 227,00

4/2 4/4 4/6

0,37 0,55 1,10

138,00 138,00 157,00

109,00 109,00 133,00

372,50 405,00 487,00

151,50 184,00 227,00

6/2 6/4 6/6

0,37 1,10 1,50

138,00 157,00 180,00

109,00 133,00 145,00

372,50 454,50 497,50

151,50 194,50 244,50

16

DPHM(C)

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

Table 19: Dimensions, 230/400 V, 60 Hz Size

PN [kW]

E1 [mm]

E2 [mm]

F1 [mm]

F2 [mm]

2/2 2/4 2/6

0,37 0,55 0,75

138,00 138,00 157,00

109,00 109,00 133,00

372,50 405,00 484,00

151,50 184,00 227,00

4/2 4/4 4/6

0,55 1,10 1,50

138,00 157,00 180,00

109,00 133,00 145,00

372,50 444,00 480,00

151,50 184,00 227,00

6/2 6/4 6/6

0,75 1,50 2,20

157,00 180,00 180,00

133,00 145,00 145,00

408,50 447,50 529,50

151,50 194,50 244,50

Connections A

B C

D

Fig. 2: Connections A B

Discharge nozzle (G 1), internal thread Screw filler plug (G 1/4)

C D

Suction nozzle (G 1 1/4), internal thread Screw drain plug (G 1/4)

DPHM(C)

17

Centrifugal Pumps Multistage Horizontal Centrifugal Pumps

General assembly drawing with list of components 800 525.01 341 932 101 270.02 433 525.05 525.03

920.02 930.02 412.03 903.05 554.01 920.03 905

950 108.05 160 10-6 108.04 914.02 580.02 412.01 108.01 230 Fig. 3: General assembly drawing Table 20: List of components Part No.

Description

Part No.

Description

10-6 101 108.01/.04/.05 160 230 270.02 341 412.01/.03 433 525.01/.03/.05

Pump shroud Pump casing Stage casing Cover Impeller Deflector Drive lantern O-ring Mechanical seal Spacer sleeve

554.01 580.02 800 903.05 905 914.02 920.02/.03 930.02 932 950

Washer Cap Motor Screw plug Tie bolt Hexagon socket head cap screw Nut Safety device Circlip Spring

18

DPHM(C)

duijvelaar pompen dp pumps

2024-05-27 97007104 (1799.560/07-EN)