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Water-cooled screw chiller (double head)

Water-cooled screw chiller (double head)

Number of products: 162415416
Specification: RHT-WD
Application range
Can be widely used in plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing and other industrial refrigeration processes that require the use of frozen water, or large-scale shopping malls, hotels, factories, hospitals and other central air-conditioning projects that require refrigeration Water central cooling area.


 

Features of double-head screw unit
 
1. Adopt international advanced semi-closed 5: 6 asymmetric twin-screw compressor, integrated motor and compression chamber, no leakage of shaft seal;
 
2. The compressor is started by star-delta step-down to avoid impact on the power grid;
 
3.Achieved multi-stage automatic control cooling capacity adjustment
 
4. The heat exchanger uses imported high-efficiency heat-exchange copper tubes, which has high heat-exchange efficiency;
 
5. Equipped with liquid injection system can effectively reduce the compressor oil temperature, which greatly improves the efficiency of the unit under low temperature conditions.
 
6. The imported PLC man-machine operation interface is LCD touch screen, graphic display, convenient operation, Chinese and English optional. Equipped with RS485 national standard communication interface, it can be connected to DCS system, and can be connected to the entire factory automatic control network for remote control and monitoring.
 
7. Automatically detect the water temperature or return water temperature. By controlling the compressor capacity and adjusting the slide valve, the cooling capacity of the unit is automatically adjusted, which makes the operation more energy efficient.
 
8. Automatically record the first 20 fault alarm points, which is convenient for maintenance personnel to judge and repair the unit in time.
 
9, low noise, small vibration, designed according to industry standards, suitable for 24 hours a day operation.
 
10. The whole machine has stable running parts, extremely low maintenance cost and long service life.

 

Application range
 
Can be widely used in plastics, electroplating, electronics, chemicals, pharmaceuticals, printing, food processing and other industrial refrigeration processes that require the use of frozen water, or large-scale shopping malls, hotels, factories, hospitals and other central air-conditioning projects that require refrigeration Water central cooling area.
 
 
 
After-sales service:
 
The warranty period is 12 months, free maintenance during the warranty period, only the material cost fee is charged outside the warranty period, and lifetime maintenance.

 

 

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Address:No 5 Building, Qinghu Industrial Park, Longhua New District, Shenzhen, China Email:su_zeng@szrhzl.com Tel:+86-755-28100981
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