Water Source Heat Pump Unit

Origin: China
Application: Industry Process Cooling, Workshop, Warehouse, Office Building, Pharmaceutical
Capacities: 80kW~160kW
Payment Terms: TT , LC , Others
> Features > Parameters


Description

The master module can work independently or together with up to 7 slave modules, flexible design, stable performance, easy maintenance.


Reusable: using solar energy stored in earth as cooling & heating source.


Panels and frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents.


3-phase scroll type compressor, with built-in thermal overload cut-out and crankcase heater, mounted on rubber vibration dampers.

Shall and tube type evaporator, factory insulated with flexible close cell material.

Shall and tube dry expansion type condenser, factory insulated with flexible close cell material.

The refrigerant circuit is complete with filter drier, direct expansion valve, high and low pressure switch.


Acting as multi-function unit such as cooling, heating, with heat recovery function producing hot water for domestic use.

LCD display as standard

Automatic operation dramatically reducing maintenance cost thanks to reliable microprocessor system.

Wide application as hotel, apartment, villa, factory, shopping center, office building, school, etc. 


Electric panel

consists of:

Compressor breaker

Compressor contactor

Phase sequence relay

Control circuit breaker

Microprocessor with function display


Optional

Desuperheater as optional

Electronic controller with BMS system.


Technical Data

Model Unit 10 12 15 17 20 25 30 36 40
Nominal cooling capacity* kW 10 12 15 17 20 25 30 36 41
Nominal heating capacity** kW 12.1 14 15.7 19.8 23.2 28 33.9 40.3 46.3
Power supply V/PH/Hz 220/1/50 380/3/50
Hermetic compressor
Qty Nr. 1 1 1 1 1 2 2 2 2
Cooling power input* kW 2.75 3.16 3.49 4.25 4.9 5.99 6.85 8.32 9.62
Cooling current* A 13.2 14.8 16 8 9.3 11.6 13.6 15.7 17.9
Heating power input** kW 3.67 4.2 4.71 5.75 6.65 8.01 9.35 11.24 13.12
Heating current* A 17.6 19.7 21.2 10.1 11.8 14.6 17.4 20.1 22.9
User side heat exchanger
Pressure drop kPa 33 33 36 36 38 38 38 39 40
Water flow m³/h 1.7 21 2.6 2.9 3.4 4.3 5.2 6.2 7.1
Water pipe DN 25 25 25 25 25 40 40 40 40
Source side heat exchanger
Pressure drop kPa 33 33 36 36 38 38 38 39 40
Water flow m³/h 0.7 0.8 0.9 1.1 1.3 1.7 2 2.5 2.9
Water pipe DN 25 25 25 25 25 40 40 40 40
Water pump
Power input kW 0.4 0.49 0.49 0.55 0.55 0.75 0.75 0.92 0.92
Current A 2.2 2.4 2.4 1.1 1.1 1.2 1.2 1.5 1.5
Water head m 17 20 18 19 16 19 16 20 17
Dimension (mm) L 820 820 820 820 820 1400 1400 1400 1400
W 575 575 575 575 575 850 850 850 850
H 910 910 910 910 910 1050 1050 1050 1050
Sound pressure level*** dB(A) 56 58 62 62 62 62 64 64 64
Net weight kg 130 140 150 160 180 265 280 300 320

Model Unit 45 50 55 60 68 75 90 100 130
Nominal cooling capacity* kW 45 50 55 60 68 75 90 100 133
Nominal heating capacity** kW 53.3 55.6 62.2 71 78.1 80.6 106.4 117.2 156.2
Power supply V/PH/Hz 380/3/50
Hermetic compressor
Qty Nr. 2 2 2 2 2 4 3 3 4
Cooling power input* kW 10.69 11.24 11.5 12.98 14.3 14.8 19.47 21.45 28.6
Cooling current* A 20.4 21 21.1 23.8 25.8 28.4 35.7 38.7 51.6
Heating power input** kW 14.45 15.17 15.97 17.92 19.74 20.64 26.88 29.61 39.48
Heating current* A 26.2 26.9 27.6 31.2 33.8 37.2 46.8 50.7 67.6
User side heat exchanger
Pressure drop kPa 40 42 42 48 48 50 52 52 55
Water flow m³/h 7.7 8.6 9.5 10.3 11.7 12.9 15.5 17.2 22.9
Water pipe DN 40 40 50 50 50 50 65 65 80
Source side heat exchanger
Pressure drop kPa 40 42 42 48 48 50 52 52 55
Water flow m³/h 3.2 3.3 3.7 4.1 4.6 4.7 6.2 6.8 9.1
Water pipe DN 40 40 50 50 50 50 65 65 80
Water pump
Power input kW 1.05 1.05 / / / / / / /
Current A 2 2 / / / / / / /
Water head m 18 17 / / / / / / /
Dimension (mm) L 1400 1400 1400 1400 1400 1400 1400 1850 1850
W 850 850 850 850 850 850 850 880 880
H 1050 1050 1050 1050 1050 1050 1050 1250 1250
Sound pressure level*** dB(A) 66 66 68 72 72 72 73 73 74
Net weight kg 340 360 280 300 340 360 460 500 550


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.

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