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Commercial Heat Pump Water Heater - U Type

Commercial Heat Pump Water Heater - U Type

Product Information
Applicable Place
bigger houses, as well as commercial buildings such as hotels, offices, schools, hospitals, apartments etc.
Running Mode
heating, or cooling
Heating Output(KW)
10~63
COP
4~5
Power Supply
380v/3ph/50hz
Running Temperature range(ºC)
-15~43
Max. Water Temperature(ºC)
60
Refrigerant Type
r410a
Delivery Time
25~35 days
Product Information
Applicable Place
bigger houses, as well as commercial buildings such as hotels, offices, schools, hospitals, apartments etc.
Running Mode
heating, or cooling
Heating Output(KW)
10~63
COP
4~5
Power Supply
380v/3ph/50hz
Running Temperature range(ºC)
-15~43
Max. Water Temperature(ºC)
60
Refrigerant Type
r410a
Delivery Time
25~35 days
Product Detail
Product Features and Advantages

Wide Application Ranges
The commercial air source heat pump is designed for offering central hot water for bigger houses, as well as commercial buildings such as hotels, offices, schools, hospitals, apartments etc. The hot water outlet range is wide from 20℃ to 60℃, meeting demands for most hot water project. Modular control system is available to meet the demand of huge hot water projects.
 

High Efficiency and Long life-span
High efficiency compressor, with durable features against high temperature and high pressure for long life. 
The Tube in shell heat exchanger as condenser, with bigger heat exchanging area and higher efficiency, is durable for anti-corrosion, hard water, high pressure and unexpected freeze caused by power cut-off.   
The hydrophilic fin-tube heat exchanger has big heat exchanging area and rational fin distance, thus significantly improves heating and defrosting efficiency. 
The reliable 4 way valve can avoid gas mixing, and ensure stable defrosting 


Full Consideration for Noise Control
Compressor rubber feet are specially selected for reducing vibration. Specially, compressor sound jacket is available for every unit.
The exterior motor fan, with multiple fan blades, is strictly balanced. The multiple fan blades run slower, and make sure high air volume, thus largely brings down the noise. 


Simple Maintenance and Serviceability
Full access for maintenance or service is provided from the maintenance panel, for better flexibility in confined space. Easy removal of the control box from the unit provides access to all refrigerant components. 

Cooling function is optional!


Product Specifications

Model No. KRS-100E/N2-M KRS-200E/SN2-M KRS-300E/SN2-M KRS-380E/SN2-M KRS-450E/SN2-M KRS-550E/SN2-M KRS-630E/SN2-M
Power supply Ph-V-Hz 220V/1PH/50HZ 380V/3PH/50HZ
Working temp -15℃~43℃
Max. outlet Water temp. 60℃ 60℃ 60℃ 60℃ 60℃ 60℃ 60℃
Water Heating (A20/W55) Capacity KW 10.5 19 30 38 45 55 63
Hot water yield L/h 226 408 645 817 967 1182 1354
Input power KW 2.55 4.55 7.2 9.2 10.8 13.5 16
Max. input consumption KW 3.57 6.37 10.08 12.88 16.2 20.25 24.00
Max. input current A 17.45 10.97 18.36 22.18 27.89 33 42
Starting current A 63 52 51 60 67 68 76
Compressor Type Rotary Scroll Scroll Scroll Scroll Scroll Scroll
Brand Toshiba    Sanyo   Sanyo    Sanyo    Sanyo    Sanyo    Sanyo   
Refrigerant R410A R410A R410A R410A R410A R410A R410A
Condenser  Copper tube in shell
Evaporator Hydrophilic aluminium
Throttling element  Emerson thermostatic expansion valve
Wire controller Type Intelligent   &  LCD
Set Temp. 25~60
Water system materials of water pipe Copper 
water flow m3/h 2.3 4.1 6.4 8.2 9.7 11.8 13.5
Water different pressure Kpa 40 50 55 55 55 55 55
Diameter,water inlet pipe mm DN25 DN25 DN40 DN40 DN40 DN50 DN50
Diameter,water outlet pipe mm DN25 DN25 DN40 DN40 DN40 DN50 DN50
Design pressure  Mpa 4.2/0.02 4.2/0.02 4.2/0.02 4.2/0.02 4.2/0.02 4.2/0.02 4.2/0.02
Outdoor noise level  (1 meter) dB(A) 55 57 58 60 61 63 63
Outdoor unit Dimension(L*W*H) mm 752*690*765 752*690*965 1450*702*950 1450*702*1060 1450*702*1260 2150*765*1290 2150*765*1290
Packing(L*W*H) mm 840*750*900 840*750*1100 1525*805*1110 1525*805*1220 1525*805*1420 2250*865*1450 2250*865*1450
NG/WG kg 87/103 119/137 236/279 249/294 268/316 398/460 428/490
▲Testing condition: ambient Dry/Wet Bulb Temp.: 20℃/15℃; Water Inlet/Outlet Temp.: 15℃/55℃.

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