Jinan Amrta Air Conditioning Co.,Ltd

Single Cooling Water Source Heat Pump,Single Heating Water Source Heat Pump,Multi Function Water Source Heat Pump

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Cooling Hot Water Supplying Water Source Heat Pump

Basic Info

Model No.WW()

BrandAmrta or OEM

Noise LevelUltra Low

MountingFloor Standing

Lifetime15~20 years

CertificationCE

ConditionNew

TypeWater To Water

Power Supply220/1/50, 380/3/50

Cooling Capacity10kW~133kW

CompressorHermetic Scroll Compressor

EvaporatorPlate Type Heat Exchanger

CondenserPlate Type Heat Exchanger

RefrigerantR410A/R407C

Application FieldsOffice, Hotel, Hospital, School, Industry, Commercial Buildings

Additional Info

PackagingWooden Case or Complex Gibre Board

Productivity6000PCS/Year

TransportationOcean,Air

Place of OriginChina

Supply Ability600PCS/Month

PortQingdao,Shandong,China

Payment TypeL/C,T/T,Western Union

IncotermFOB,CFR,CIF

Delivery Time30 Days

Product Description

Water to Water Heat Pump heating and cooling system: Close loop or open loop geothermal heating and cooling system with heat recovery for hot sanitary water; the terminal is floor heating or Fan Coil heating and cooling. Ground / Water to Water Heat Pump System can adopt water of lake, river, and underground and ground heat source; With compressor and electrical power, it can transmit heat from water into the room in winter, and from room into water in summer to achieve the purpose of Air Conditioning. Heat from the ground is absorbed at low temperatures into a fluid inside a loop of pipe (a ground loop) buried underground. The fluid then passes through a compressor that raises it to a higher temperature, which can then heat water for the heating and hot water circuits of the house. The cooled ground loop fluid passes back into the ground where it absorbs further energy from the ground in a continuous process as long as heating is required.


Application areas
● Offices, Hotels, Hospitals, Schools
Industry
Administration
Commercial buildings


Why this choice?
High efficiency PHE
Very low noise operation
Single / three phase scroll compressors
Advanced control
Reduced total cost of ownership

Characteristics
Structure
Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.
Hermetic compressor
Single phase (mod. 10, 12,15) and 3-phase (mod.17 to 130) scroll type compressors, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.
Evaporator
High efficiency plate type heat exchanger, factory insulated with flexible close cell material.
Condenser
High efficiency plate type heat exchanger, factory insulated with flexible close cell material.
Desuperheater
High efficiency stainless steel brazed plate heat exchanger, factory insulated with flexible close cell material.
Refrigerant circuit
Copper tube connection with charge valves, filter drier, thermostatic expansion valve (capillary for mod.10 to 15), gas-liquid separator, high pressure switch and low pressure switch.
The heat pump units are complete also with 4-way valve and one way valve.
Hydraulic circuit
Built with user side and source side water inlet/outlet connectors, water discharge connectors, air vent valve (mod.10 to 30 the user side is complete also with expansion vessel, water pump and flow switch).
Electric panel
• Compressor contactor
• Compressor protection breaker
• User side water pump contactor (for mod.10 to 30)
• User side water pump breaker (for mod.10 to 30)
• Microprocessor with function display
Optional
• Sight glass which must be installed in factory
• Source side flow switch
• Source side water pump
• Anti-vibration rubber
• Metallic filter for the water circuit
Heat recovery exchanger
• Tube in tube heat exchanger

Water to Water Heat Pump Diagram

Technical Data

Model

Unit

10

12

15

20

25

30

40

45

50

Nominal cooling capacity*

kW

10

12

15

20

25

30

40

45

50

Nominal heating capacity**

kW

11.6

14

17.5

21

27.3

34.6

41.7

47

55.9

Power suplly

V/PH/Hz

220/1/50

380/3/50

Hermetic compressors

Qty

Nr.

1

1

1

1

2

2

2

2

2

Cooling power input*

kW

2.77

3.22

3.89

4.21

5.63

7.09

8.24

10.4

11.04

Cooling current*

A

13.8

16.2

19.1

7.8

10.6

12.8

14.9

18.8

20.1

Heating power input**

kW

3.51

4.15

5.05

5.76

7.63

9.69

11.34

13.97

14.77

Heating current*

A

17.1

20.3

24.5

10.2

13.6

16.8

19.7

24.3

25.8

User side heat exchanger

Pressure drop

kPa

33

33

36

38

38

38

40

40

42

Water flow

m³/h

1.7

21

2.6

3.4

4.3

5.2

6.9

8.1

8.6

Water pipe

DN

25

25

25

25

40

40

40

40

40

Source side heat exchanger

Pressure drop

kPa

33

33

36

38

38

38

40

40

42

Water flow

m³/h

0.7

0.8

1

1.2

1.6

2

2.5

2.5

3.3

Water pipe

DN

25

25

25

25

40

40

40

40

40

Water pump

power input

kW

0.4

0.49

0.49

0.55

0.75

0.75

0.92

1.05

1.05

current

A

2.2

2.4

2.4

1.1

1.2

1.2

1.5

2

2

Water head

m

17

20

18

16

19

16

17

18

17

Dimension( mm)

L

820

820

820

820

1400

1400

1400

1400

1400

W

575

575

575

575

850

850

850

850

850

H

910

910

910

910

1050

1050

1050

1050

1050

Sound pressure level***

dB(A)

56

58

62

62

62

64

64

66

66

Net weight

kg

130

140

150

180

265

280

320

340

360

Model

Unit

55

60

68

75

95

110

130

150

Nominal cooling capacity*

kW

56

62

69

75

94

113

130

150

Nominal heating capacity**

kW

62.2

70.1

76.4

83.4

105.1

124.1

140.1

165.4

Power suplly

V/PH/Hz

380/3/50

Hermetic compressors

Qty

Nr.

2

2

2

4

3

3

4

4

Cooling power input*

kW

11.03

12.66

13.7

14.64

18.99

22.11

25.32

29.48

Cooling current*

A

19.6

22.8

24.3

26.8

34.2

38.7

45.6

51.6

Heating power input**

kW

15.41

17.02

18.71

20.84

25.53

30.6

34.04

40.8

Heating current*

A

26.3

29.4

31.9

36.4

44.1

51.6

58.8

68.8

User side heat exchanger

Pressure drop

kPa

42

48

48

50

52

52

55

55

Water flow

m³/h

9.6

10.7

11.9

12.9

16.2

19.4

22.4

25.8

Water pipe

DN

50

50

50

50

65

65

80

80

Source side heat exchanger

Pressure drop

kPa

42

48

48

50

52

52

55

55

Water flow

m³/h

3.7

4.1

4.5

4.9

6.2

7.3

8.3

9.7

Water pipe

DN

50

50

50

50

65

65

80

80

Water pump

Power input

kW

/

/

/

/

/

/

/

/

Current

A

/

/

/

/

/

/

/

/

Water head

m

/

/

/

/

/

/

/

/

Dimension( mm)

L

1400

1400

1400

1400

1400

1850

1850

1850

W

850

850

850

850

850

880

880

880

H

1050

1050

1050

1050

1050

1250

1250

1250

Sound pressure level***

dB(A)

68

72

72

72

73

73

74

74

Net weight

kg

280

300

340

360

460

500

550

620

Performance values refer to the following conditions:

* Source side water inlet/outlet temperature 18ºC/29ºC, user side water inlet/outlet temperature 12ºC/7ºC.

** Source side water inlet/outlet temperature 15ºC/7ºC, user side water inlet/outlet temperature 40ºC/45ºC.

*** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in an open field.

Geothermal Heat Pump Heating and Cooling Water to Water Heat Pump System

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  • Cooling Hot Water Supplying Water Source Heat Pump
  • Cooling Hot Water Supplying Water Source Heat Pump
  • Cooling Hot Water Supplying Water Source Heat Pump
  • Cooling Hot Water Supplying Water Source Heat Pump
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