Water source heat pump

 Screw water (ground) source heat pump unit-Central AC system

1.Type: Screw

A. Standard Type (LTLHM(R)-):

Cooling capacity: 130-3240kw (11.2×10⁴kCal/h~278.6×10⁴kCal/h OR 443,600Btu/h~11,060,000 Btu/h)

EER up to 5.3

Heating capacity: 142-2632kw (12.2×10⁴kCal/h~226.4×10⁴kCal/h OR 484,500Btu/h~8,060,000 Btu/h)

COP up to 4.0

B. High Temperature Type(LTLHG(R)-):

Cooling capacity: 185-2800kw (15.9×10⁴kCal/h~240.8×10⁴kCal/h OR 632,000Btu/h~9,600,000 Btu/h)

EER up to 5.1

Heating capacity: 198-2824kw (17.0×10⁴kCal/h~243.0×10⁴kCal/h OR 675,600Btu/h~9,636,000 Btu/h)

COP up to 3.2

2. Compressor: Screw

3. Evaporator&Condenser: Famous brand

4. Power:  3/N/PE AC380V/220V (±10%) 50/60HZ (designed as per request)

5. Refrigerant:  Environmental protection refrigerants (R134a R407c or R410a)

6. Noise: ≤75dB (A)

Competitive Advantage:

1. Wide range of application:

It can be widely used in radiant floor, radiator, fan coil units and other refrigeration, heating and sanitary system to take clean water.

2. Green:

The pollution-free environment-friendly refrigerant, run-time without waste discharge, heating can replace the boiler room, there is no combustion process, to avoid the smoke pollution, eliminating the need for cooling when the cooling tower, to avoid cooling noise and pollution tower mold, so that more fresh and beautiful environment.

3. Stable and reliable operation:

Equipped with advanced protection units in various working condition. Piping used in all gas welding process, welding caused the elimination of oxides and impurities to improve unit cleanliness.

Notes:

1. Unit cooling capacity and compressor power consumption calibration conditions: chilled water inlet temperature 12°C, outlet water temperature 7°C, Cooling water inlet temperature 18°C, outlet water temperature is 29°C.

2. Unit heating capacity and compressor power consumption calibration conditions: hot water temperature of 40°C, the outlet water temperature is 45°C, Cooling water inlet temperature 15°C, outlet water temperature 7°C.

3. When the cooling water temperature range is different from the calibrate mode, press the design performance curves to select their unit refrigeration / heat and power consumption;

4. Heat recovery can be added with requirements.