Commercial Heat Pump (12KW/19KW/35KW/45KW)

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Product DescriptionSpecification
Commercial Heat Pump Water Heater Overview
It can save around 75% power compare with normal electric heater, 380V/3PH/50HZ power supply, R410A refrigerant, Scroll Copeland compressor, external rotor axial fan, digital screen display controller.

So our commercial heat pump systems passed TUV test, get CE certificate, energy level SCOP: A+, top fan design for easy install, and metal cover white color or grey color OEM business partner choose.

The SUNCHI commercial air source heat pump unit, using the principle of the heat pump, draws heat from the ambient air through the thermodynamic cycle, then transfers the heat to the condenser through the compressor, and finally recurrently heats the water of the water tank to the required temperature. During the operation of the unit, there is no gas emission, it is environment-friendly and energy-saving. It can not only completely achieve water and electricity separation but eliminate the dangers like flammable, explosive, electric shock, poisoning, etc. that a traditional water heater may have. It adopts modular design, has flexible combination and strong expansion, and can heat all day long, the temperature of the water can be adjusted freely. Commercial hot water heater can be widely applied in the central heat supply of guesthouses, hotels, hospitals, schools, bathing centers and district and the factory hot water.

The projects include a guesthouse hot water project, hotel hot water project, dormitory hot water project, school hot water project, sauna hot water project and so on.

Solution of Apartment Hot Water Project
1. Large Per Capita Water Consumption
Solution: The designed per capita water consumption is 100-160L. If there is a bath, the designed per capita water consumption is 160-200L.

2.All-weather, 24-hour Water Supply Without Fixed Time and Location
Solution: In the hot water project, the custom high-capacity heat insulating water tank is used. The hot water needed in a 24-hour period is prepared in advance and is stored in the water tank, the high-quality heat insulating measures of the heat insulating water tank can guarantee that the temperature of the hot water in the water tank won't decrease beyond 5 ℃ within 24 hours, which ensures the stable hot water supply during the 24-hour period.

3. Exclusive Use of Water
Solution: Installing household models separately, or using the commercial models to supply water centrally. The property developers will attract investment of centralized water supply system before residents move into the house, while a single householder usually uses a household machine with pressure water tanks.

Solution of Starred Hotel Hot Water Project
1. Large Per Capita Water Consumption
Solution: The designed water consumption of a standard room is about 200L, a room with a bathing pool is 140-300L, and an advanced suite is 300 - 400L.

2. All-weather, 24-hour Water Supply Without Fixed Time and Location
Solution: In the hot water project, the custom high-capacity heat insulating water tank is used. The hot water needed in a 24-hour period is prepared in advance and is stored in the water tank, the high-quality heat insulating measures of the heat insulating water tank can guarantee that the temperature of the hot water in the water tank won't decrease beyond 5 ℃ within 24 hours, which ensures the stable hot water supply during the 24-hour period.

3. High Quality of Water Supply Especially in Winter, Water Supply Failure is not Allowed
Solution: Install backwater system to ensure that hot water is available when the guest turns on the faucet. When the air temperature is too low, the normal use of the whole hot water project in an extremely bad environment can be ensured through the electric auxiliary control function of the SUNCHI unit its own and the configured electric auxiliary heating device.

4. Number of Water Users Fluctuates Greatly, Peak and Off-peak Hours of Water Use
Solution: SUNCHI products are highly efficient, they can heat rapidly and supply hot water continuously.

5. Starred Hotels Have Strict Requirements for Operation Time of Hot Water Units
Solutions: SUNCHI Cooperation has professional engineering designers, it will provide professional technical support, accurately calculate the proportion for customers, and ensure the hot water supply under the worst environment.

6. High Follow-up Cost
Solution: SUNCHI Cooperation has strong technical integration ability, and can realize the combined heat supply design of all heating ways like air source, solar energy, ground source, electric energy, etc.

7. The appearance of the Building Can not be Destroyed
Solution: The SUNCHI air source heat pump product can realize the centralized hot water supply. After installing the unit and the water tank on the specified installation location, then it will supply the hot water to each user port through the hot water supply network in the building, so as to ensure that the appearance of the existing building will not be destroyed.

Commercial Electric Water Heater Specification
Commercial Heat Pump Water Heater 

Model
KFXRS-12II
KFXRS-19II
KFXRS-35II
KFXRS-45II

Horse Power
HP
3HP
5HP
10HP
12HP

Heating Capacity
kW
12
19
35
45


Btu/h
40900
64800
119400
154000

Rated Input Power
kW
2.8
4.5
8.6
11.1

Rated Input Current
A
5
8
15.4
19.8

Max Input Power
kW
3.6
5.9
11.2
14.4

Max Input Current
A
6.5
10.5
20
25.7

COP
W/W
4.29
4.22
4.07
4.05

Produce Hot Water Temperature
℃
Rated :  55℃ ， Max : 60℃

Power Supply
380V/3PH/ 50Hz

Electric Shock Protection Grade
I

Waterproof Grade
IPX4

Operating Ambient Temperature
 -10℃~45℃

Hot water yield
L/h
258
408
752
968

Inlet/Outlet Pipe Size
DN
DN25
DN40

Water Side Pressure Loose
kPa
≤50

Water Pump Head
m
8

Open System Water Pump Flow
m³/h
＞2.1
＞3.3
＞6.1
＞7.8

Close System Water pump Flow
m³/h
＞1.3
＞2.1
＞3.8
＞4.9

Discharge  Side  Over Pressure
4.4MPa

Sunction Side Lower Pressure
0.05MPa

Compressor / QTY
Scroll
COPELAND/1
COPELAND/2

Refrigerant
R410A
1800g
2800g
2×2800g
2×3000g

Heat exchanger
High efficient tube in shell heat exchanger

Noise
dB(A)
≤56
≤62
≤64
≤65

Unit Dimension
mm
680×680×860
760×760×965
1406×765×1050
1406×765×1050

Package Size
mm
740×740×900
840×840×1100
1500×830×1200
1500×830×1200

Weight ( NW/GW)
kg
100/ 115
160/180
295/325
330/360

Test Condition :  Ambient temp.(DB/WB):20℃/15℃,Input/output water temp.=15℃/55℃
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