Water source heat pump Back to list

Water source heat pump parameter table

 

Model

(SFXRS-8Ⅰ)

(SFXRS-12Ⅱ)

(SFXRS-19Ⅱ)

(SFXRS-38Ⅱ)

(SFXRS-76Ⅱ)

MDS20D

MDS30D

MDS50D

MDS100D

MDS200D

Rated Power(KW )

1.8

2.9

4.4

8.8

17.6

Heating(KW )

7.5

12

19

38

76

Cooling capacity I/H

5.4

9

14

28

56

Water production L/H

160

280

420

850

1700

Rated voltage V

220

220/380

380

380

380

Rated frequency Hz

50

Rated current A

8

13/6

9

18

35

Rated water temperature °C

55

Maximum outlet temperature °C

60

Cold water temperature drop °C

3-5

Water flow L/H

2,000

3,600

5,500

11,000

22,000

Load side water pipe interface

DN25

DN25

DN25

DN32

DN50

Heat source side water pipe interface

DN25

DN25

DN25

DN32

DN50

Ground source size mm

657*557*720

657*557*720

657*557*720

970*650*720

1230*820*850

 Water source size mm

970*650*720

970*650*720

970*650*720

1230*820*850

1886*1140*850

weight KG

70

90

110

220

450

Protection level

IPX4

Anti-shock level

1级

Noise Db

40Db

45Db

55Db

60Db

60Db

Refrigerant

R417A/R407C/R404A/R2

compressor

Matsushita

Valley wheel

Evaporator

Plate/shell tube heat exchanger

Condenser

Casing/plate/shell tube heat exchanger

Throttle element

Thermal expansion valve / capillary

Control System

Multiple parameter setting and query functions, multiple fault protection and alarm functions

Above parameter 

measurementTest condition

The side inlet water temperature was 15 ° C, the water temperature was 55 ° C, the heat source side inlet water temperature was 15 ° C, and the outlet water temperature was 10 ° C.

*The above specifications may be subject to change without prior notice. Please ask the supplier for the latest information or the nameplate parameters.







    

 The following is a simple installation diagram of water and ground source




 Water source heat pump installation under different conditions

Water source heat pumps can use groundwater, river water, tap water, and industrial wastewater as water sources. People can choose the right water source according to their most favorable conditions. If groundwater is used, people can drill wells according to local geology. Generally, there are more recharge wells than pumping wells, because pumping is easier than recharge, and construction of other water source heat pump projects is relatively easy. The ground source heat pump can also be called the soil source, which is buried in the underground soil with high polyethylene U type.