Commercial Air Source Heat Pump for Domestic Hot Water|(DHW)
Heating and Floor Heating
Top spares:
Compressor: Brand: Copeland Structure type : Scroll controlling way: ON/OFF
Series: ZW series
Advantage : Special for heat pump Worldwide famous brand Gas: R410A
/ R 407c refrigerant
Condenser Tube in shell heat exchanger a. Thick copper pipe, strong quality
b. Thread surface of copper pipe, large heat exchanging area c. Big
diagram of water flow shell, small water resistance d. In the
center is liquid accumulator of refrigerant
Evaporator Finned tube heat exchanger Fin: Hydrophilic Aluminium foil with
wing Tube Copper pipe with inner thread Advantages: Good anti
corrosion Large heat exchanging area Smart size
Gas liquid separator Position: Between evaporator and compressor Function: When refrigerant go
through it, only gas can go out, liquid wil be left in it, avoid
liquid going to compressor
Expansion valve Brand: Danfoss Type: Electronic expansion valve
Low pressure switch Range: 0.15/0.56 MPa Function: When lower
pressure lower than 0.15 Mpa, the switch will give signal to the
controller, and the controller will display “low pressure
protection” error code
Gas filling valve Fill and release gas through the small valve
Heat exchanger 1. Double-pipe heat exchanger 2. Copper material tube 3. Large
heat exchanging area 4. High efficiency 5. Not easy blocked
Pressure guage Range: 0Mpa to 5.5 Mpa Quantity: 2 pcs for one compressor, one for
high pressure, another for low pressure
Heat exchanger 1. Plate heat exchanger 2.SUS 316 stainless steel 3. high heat
exchanging rate 4. demand high quality water
Company introduction
20 years of professional heat pump system technology
excellence,Commercial Air Source Heat Pump for Domestic Water
Heating and Floor Heating
We give full play to the advantages of scientific and technical
personnel, and constantly overcome the technical bottlenecks in the
field of air energy water heater. We have obtained 12 invention
patents, more than 50 other patents, and participated in the
preparation of 25 national standards.
Top supplier for various heat pumps, OEM/ODM also welcome!
Commercial Air Source Heat Pump for Domestic Water Heating and
Floor Heating
| Spec. | DKFXRS-19II/R | DKFXRS-38II/R | DKFXRS-95II/R | DKFXRS-190II/R |
| Nominal heating capacity at room temperature(kW) | 18.6 | 38.8 | 90 | 190 |
| Nominal heating at room temperature(kW) | 4.5 | 8.8 | 19.5 | 43 |
Low-temperature
nominal heating
capacity(kW) | 8.6 | 17.7 | 42 | 84 |
| Low temperature nominal heating(kW) | 3.7 | 7.35 | 16.3 | 32.6 |
| Maximum input power(kW) | 8.3 | 17 | 40 | 80 |
| Maximum current(A) | 15 | 30 | 88 | 176 |
| Power Specifications(Hz) | 380V3N ~ 50 | 380V3N ~ 50 | 380V 3N ~ 50 | 380V 3N ~ 50 |
| Refrigerant/charge amount | R22/6500g | R22/6700gx2 | R410A/8500gX2 | R410A/8500gX4 |
| noisedb(A) | <66 | <68 | <78 | <81 |
| Water resistancekPa | <100 | <100 | <100 | <123 |
| Anti-shock level | I |
| waterproof level | IPX4 | IPX4 | IPX4 | IPX4 |
Caliber of inlet
and outlet | DN32 | DN40 | DN50 | DN75 |
| Unit size (mm) | 780x820x1700 | 1550x780x1700 | 2206x1030x2170 | 2206x2020x2170 |
| Unit Weight(kg) | 263 | 431 | 750 | 1200 |
- Application of Commercial Air Source Heat Pump for Domestic Water
Heating and Floor Heating
Swimming pools, spas, restaurants, hotels, schools, household,
wherever need heating, cooling or hot water
Some of our projects
Welcome to contact for further details!
