Air Cooled Screw Heat Pump For Commercial Building
1.Free of machine room, less initial investment.
Installed outdoors, no need to build a separate room, no need cooling towers, no need to drill Wells or bury pipes, thus reducing the initial investment of the user.
2. High efficiency, energy saving, environmental protection and safety
Air-cooled screw cold (hot) water unit compared with electric heating can save electricity 75%. Compared with traditional boiler equipment, no combustion,Burning, no exhaust emissions, no flammable and explosive safety hazards.
3. Wide range of operation, strong applicability
According to different needs, a variety of models are available, it can be stable heating operation at -35 ° C ambient temperature, at -30 ° C ~ 48 ° C Stable cooling operation at ambient temperature
4. Intelligent control, no need for special duty
Intelligent control system monitors the operation status of the unit in real time, and automatically adjusts the energy of the unit according to the actual load demand, without the need for special duty, saving labor cost.
5. Multiple protection functions to ensure reliable operation of the unit
With multiple protection function, when failure, real-time automatic alarm
Air Cooled Screw Heat Pump For Commercial Building
Product introduction
Air-cooled screw type cold (hot) water unit is based on air as a cold (hot) source, water as a refrigerant, it can be cooling and heating, and can run all year round, with environmental protection, energy saving, comfortable, stable characteristics.
GRAD air-cooled screw cold (hot) water unit embodies the essence of design, manufacture and application, the unit has low temperature, strong heat, multiple protection Freezing, intelligent defrosting, intelligent control and other core technologies, high operational reliability, wide range of operation, product diversity, widely used in hotels, shopping malls, office buildings,exhibition halls, airports, stadiums and other public places, and can meet the electronic,pharmaceutical, biological, textile,Chemical industry, metallurgy, electric power, machinery and other industries.
Advantages
1、A single unit can replace 9 units of 20P scroll ultra-low temperature air source heat pumps.
2、There is no need to build a machine room. Under the same heating area, the floor space occupied is 50% less than that of the scroll unit.
3、It can produce hot water at a maximum temperature of 85℃, and at an ambient temperature of -35℃, it can produce hot water at 60℃.
4、 High-efficiency and low-noise fan, with noise reduction of 4-6dB under the same working conditions.
Working Principle
When the air-cooled water chiller is working, the refrigerant absorbs the heat from the cooled object in the evaporator and vaporizes. The compressor continuously draws the gas generated in the evaporator and compresses it into high-temperature and high-pressure vapor. The refrigerant vapor is then sent to the condenser to exchange heat with the air. After releasing heat, it condenses into liquid. The liquid refrigerant is decompressed after passing through the expansion valve. Then it enters the evaporator to absorb the heat of the cooled object and vaporizes again. This heat exchange process is repeated until the industrial water is cooled to the required temperature.
About Us
GRAD sales network covers over 100 countries and regions like America, Australia Indonesia, Malaysia, UAE, Thailand, Nigeria etc and has established branch company in USA, and set up offices in Cambodia and Thailand to make overall layout of global market.
Company Profile
Manufacturer: Shandong GRAD Group Co., Ltd.
Founded: 1993
Plant Area: 700,000 square meters
Core Product Lines: Central air conditioning units, ventilation equipment, FRP composite products, environmental protection equipment
Workforce: Over 2,500 staff members
Registered Capital: RMB 100 million
Total Investment in Production Equipment: RMB 370 million
Total Corporate Assets: RMB 925 million
Annual Output Value: Exceeding RMB 3 billion
R&D & Design Team: More than 300 professional engineers
Overseas Institutions:
Representative offices in Thailand & Cambodia
Wholly-owned subsidiary in the United States
![Air Cooled Screw Heat Pump For Commercial Building]( "Air Cooled Screw Heat Pump For Commercial Building")
![Air Cooled Screw Heat Pump For Commercial Building]( "Air Cooled Screw Heat Pump For Commercial Building")
![Air Cooled Screw Heat Pump For Commercial Building]( "Air Cooled Screw Heat Pump For Commercial Building")
![Air Cooled Screw Heat Pump For Commercial Building]( "Air Cooled Screw Heat Pump For Commercial Building")
