Hitachi centrifugal chiller gsg gxg

Page 8

2.2

High Efficiency Type Specifications Table(HC-F400GXG to HC-F1250GXG)

Specifications

( ARI temperature condition )

Chilled water inlet temperature 12.3℃, outlet temperature 6.7℃; Cooling water inlet temperature 29.4℃, outlet temperature 34.7℃ Type [HC-F_GXG]

F400GXG

F500GXG

F630GXG

F800GXG

F1000GXG

F1250GXG

USRT

416

520

655

832

1,040

1,300

kW

1,463

1,828

2,303

2,926

3,657

4,571

Flow Rate

3

m /h

226

283

357

453

566

708

Pressure Drop (Approx.)

kPa

84

44

43

53

43

53

DN

200

200

250

250

300

300

3

2

2

2

2

2

Cooling Capacity

Chilled Water

Connection Pipe Nominal Size Number of Passes Flow Rate

m /h

3

285

355

448

569

711

889

Pressure Drop (Approx.)

kPa

46

63

48

71

50

73

DN

200

250

250

300

300

350

2

2

2

2

2

2

Expected motor Input

kW

253

305

379

463

578

726

Expected COP

5.78

5.99

6.08

6.32

6.33

6.30

Length (A)

mm

4,260

4,100

4,600

4,600

5,300

5,300

Width (B)

mm

2,200

2,200

2,650

2,650

3,350

3,350

Height (C)

mm

2,350

2,350

2,600

2,600

3,150

3,150

Length for Pulling Tubes

mm

3,500

3,500

4,000

4,000

4,000

4,000

Operating Mass(Approx.)

ton

13.6

13.6

19.2

19.2

30

30

Carrying Mass (Approx.)

ton

11.7

11.7

16.5

16.5

23.5

23.5

45

52

52

Cooling Water

Connection Pipe Nominal Size Number of Passes

Installation Dimensions

Mass

Refrigerant

Insulating Area

m

2

HFC-134a 33

33

45

Notes: 1. This table is applicable to chillers manufactured for normal water. 2. Capacity control range is 100 to approx. 20%. 2

3. Fouling factor is assumed to be 0.000086m ·℃/W for both chilled and cooling water. Other fouling factors may be met upon request. 4. Standard main power sources: 400V AC, 50 Hz, 3-phase

HC-F400GXG to F1250GXG.

5. Capacities: HC-F400GXG to F1250GXG: 4.5kVA. 6. Maximum working pressure if 0.7 Mpa for both chilled and cooling water. If higher maximum working pressure if requiest. Please specify during inquiry. (it is possible to produce it up to 1.6 MPa) 7.For water piping connections, see the dimensional outline drawing. 8. COP values fo not include auxiliary power. 9.Specifications are subject to change without notice for technical improvement.

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