Wuxi Guanya Refrigeration Technology co., ltd

What are the precautions when choosing an industrial chiller?

An industrial chiller is a refrigeration device that assembles a refrigerator, condenser, evaporator, expansion valve, control system, and switch box on a common base or frame. According to the heat removal method of the unit, it can be divided into water-cooled and air-cooled chillers. The latter adopts heat pump circulation and is welcomed by users. After fully considering the above factors, when choosing a chiller, you should also pay attention to the following point:

1. Generally, 2 to 4 refrigeration units are appropriate, 2 for small and medium-sized systems, 3 for larger ones, and 4 for extra-large ones. The possibility of mutual backup and switching between units should be considered. Combination schemes with different types and capacities of units can be used in the same computer room to save energy. At least one unit with a higher degree of automation, better regulation performance, and high efficiency operation under partial load should be selected among the units operating in parallel.

2. The refrigeration coefficient COP of the electric-driven refrigerator is higher than the thermal coefficient. However, each type of unit has its own characteristics and uses its strengths.

3. For the cold source of a large centralized system, it is advisable to choose a chiller with compact structure, small footprint, and compressor, motor, condenser, evaporator and automatic control components assembled on the same frame. For small systems, direct evaporative compression condensing units should be used.

4. Use domestically produced units as much as possible. my country's refrigeration equipment industry has developed rapidly in the past decade, and most of the product performance is close to the international advanced level, especially the small and medium-sized chillers, which are completely comparable to imported products, and have unparalleled advantages in price. Therefore, under the same conditions, domestic chillers should be selected first.

Related News
Related Products
  • SLJ -110℃~-150℃

    SLJ -110℃~-150℃

    January 11, 2018Temperature ranges from - 5 ~ - 150 ℃, can meet different temperature; Adopt environmental protection refrigerants; Famous brand semi-closed piston compressor, semi-closed bipolar piston compressor, semi-hermetic screw compressor, main brand are BOCK.view
  • Single Fluid Heat Transfer System SR

    Single Fluid Heat Transfer System SR

    April 10, 2018Working temperature range from -25℃to 200℃, other temperature range need to set to the widest temperature range(-50℃to 250℃) Centralized control of 2~20 reactors, each reactor's and jacket temperature can be set independently. One system control multipleview
  • Reactor Temperature System ZLF

    Reactor Temperature System ZLF

    April 10, 2018A set of cooling heat exchanger, heat exchanger, through proportional adjusting valve control cold heat into the heat exchanger, then through the uniform medium input to the reactor jacketed to do heat exchange and temp. Control, system has inside expansiview
  • LT -45℃~30℃

    LT -45℃~30℃

    April 10, 2018Low Temperature Cooling Chiller LT model: LT-5018N,LT-5040N,LT-5062N,LT-5090N,LT-50A1N,LT-50A2N;view
  • IC Test Cooling Chiller -45℃~250℃

    IC Test Cooling Chiller -45℃~250℃

    February 28, 2019-45℃~+200℃ 2.5kW~25kW ±0.3℃view
  • Flash EMMC Thermal Head  -85℃~200℃

    Flash EMMC Thermal Head -85℃~200℃

    February 28, 2019Temperature control range:-85 ° C ~ 200 ° CPower range:2.5kW~25kWTemperature control accuracy:±0.3°CModelTES-8525WTES-8555WTES-85A10WTES-85A15WTES-85A25WTemp. Range-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃-85℃~200℃Heating P...view
Contact US
Tel: + 86 18751545184
E-mail: sales@cnzlj.com
Add: No.203, Hongyun Road, Hongshan Street, Optoelectronics Park, Xinwu District, Wuxi City, Jiangsu Province, China
code chat