Modular Air Cooled Chiller
1. No need for equipment room,less initial investment.
2. High efficiency,energy saving,environmental protection and safety
High efficiency and energy saving, compared with the electric heating method,it can save 75%of electricity.
4. Wide range of operation,strong applicability
It can operate stably at-30℃~25℃ ambient temperature,and stably refrigerate at -30℃~48℃ ambient temperature.
5. Intelligent control does not require special duty
6. Multiple protection functions to ensure reliable operation of the unit.
Modular Air Cooled Chiller
Product introduction:
GRAD air cooled Screw chillers adopt internationally well-known brands (Taiwan Han-Zhong, Bitzer) screw compressor, supporting the production of high-quality brass high-performance condenser, evaporator and the world famous brand components, so that units with small, low noise, energy, long life, easy to operate, etc., and its beautiful design sophisticated and reliable high-performance and stable quality products in the same top!
Product function
1.Energy saving
With the international brands scroll compressor and high quality heat exchangers, save 65% to 80% energy when compared with other conventional water heating equipment such as oil-fired boiler, gas boiler, electric boilers, etc.
2.Quiet operation
With the high efficiency and low noise scroll compressor and the good quality fan motor.
3.Easy installation:
Small volume, can be carried by normal elevator, no large carrying machine.
4.Stable
With control and protection functions, unit operating in bad condition.
5.Environmental:
Without causing environmental pollution.
Application:
* Home, can supply floor heating for house comfort
* Commercial, for office, shopping mall, entertainment center
* Industry, for factory, farm greenhouse
* Social institution, hospital, school
Air-cooled modular heat pump/chiller parameter table | |||||||
unit type | RSAV30B | RSAV40B | RSADV60B | RSADV80B | RSADV130B | ||
RSAV30BH | RSAV40BH | RSAV60BH | RSAV80BH | RSADV130BH | |||
Nominal cooling capacity | KW | 33 | 43 | 65 | 86 | 130 | |
Cooling input poer | KW | 10.5 | 13.5 | 21 | 27 | 42 | |
Nominal heating capacity | KW | 35 | 48 | 70 | 96 | 140 | |
Heating input power | KW | 10.6 | 14.5 | 21.5 | 29 | 43 | |
power supply | 3N~50Hz 380V | ||||||
Maximum operating | A | 30 | 40 | 60 | 90 | 120 | |
refrigerant | R410A | ||||||
Compressor | type | Fully enclosed scroll type | |||||
Condensing fan | type | Axial flow | |||||
Air side heat exchanger | type | Finned heat exchanger | |||||
Waterside | type | Shell and tube heat exchanger | |||||
Water discharge | m3/h | 6 | 8.3 | 12 | 16.5 | 24.1 | |
resistance | kPa | 15-40 | |||||
Nozzle specification | DN | 50 | 50 | 65 | 65 | 80 | |
Noise | dB(A) | 66 | 67 | 68 | 69 | 75 | |
Overall dimension | Length | mm | 1200 | 1200 | 2110 | 2110 | 2210 |
Width | mm | 1080 | 1080 | 1080 | 1080 | 1390 | |
Height | mm | 2160 | 2160 | 2160 | 2160 | 2350 | |
unit weight | kg | 400 | 450 | 800 | 850 | 1300 | |
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.
Establised in 1993, GRAD Group covers an area of 1.15 million square meters and has more than 2,000 employees, with an annual output value of nearly 4 billion yuan. GRAD Group's main business: central air conditioning chiller and terminal products, FRP water tank, FRP winding pipe, FRP storage tank, wind turbine cabin cover, environmental protection equipment, and other more than 130 varieties. GRAD Group is the pillar enterprise of the “Dezhou Central Air-Conditioning City” named by the China Refrigeration and Air-Conditioning Industry Association. It ranks the top 10 among central air-conditioning enterprises in the country, The top 3 composite material enterprises,and gets the first-class qualification for the installation of national electromechanical equipment and the second-class qualification for air purification engineering. GRAD Group can undertake central air conditioning engineering, purification engineering construction.

Q1. Where is your loading port?
A: Qingdao/Shanghai/Tianjin, China or else port as for your request.
Q2. What's your company's main products?
A: Our company is specialized in central air-conditioning,ventilation and GRP Composite material products.
Q3. What’s your payment term.
A:T/T,30% deposit,70% before delivery or 100% Irrevocable L/C at sight.
Q4. What’s your Warranty.
A:Warranty for 12 months from the date of shipment from the factory.






