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HOHD Cooling Engineering Co., Ltd
HOHD Cooling Engineering Co., Ltd  

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  • Energy Saving Industrial Water Chiller Screw Type R134A Refrigerant
  • Energy Saving Industrial Water Chiller Screw Type R134A Refrigerant
Enlarge Energy Saving Industrial Water Chiller Screw Type R134A Refrigerant

Energy Saving Industrial Water Chiller Screw Type R134A Refrigerant 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: HOHD


440kw Cooling Capacity Energy Saving Chiller Unit Scre

440kw Cooling Capacity Energy Saving Chiller Unit Screw Type Water Chiller

 

Features

1. The water-cooled chiller consists of a recumbent shell-tube condenser and a fin-tube shell evaporator. 

With the advantage of concise structure, stable heat exchange, endurable efficiency and

 easy maintenance, the water-cooled chiller is well known as an ideal unit for central air conditioning system.

2. Imported programmable logic control panel(PLC) is is used for the unit control system. The human machine

 interface configures a large touch screen, which 

provides easy and visual operation.

3. The unit control system adopts a reliable safety protection equipment.

 

Safety protection equipments

1. High /Low voltage protector

2. Ventilation overheat protector

3. Compressor motor over-heat protector

4. Over-current protector

5. Water flow protector

6. Emergency switch 

7. Thermal-sensitive soluble chock

8. Safety valve 

  

 

 

Compressor

Three kinds of compressor are used: scroll one ,screw one and piston one. Normally over 50HP chiller is 

equipped 

with screw chiller. Usually, we use Sanyo or Copeland scroll compressor, and Fusheng or Hanbell screw 

compressor. 

Low temperature type chiller adopts piston compressor.

Pump

According different industries, we use different pump. Usually, we use cast-iron pump. If it’s used in food 

industry, we will use stainless steel pump. In electroplating industry, we use chemical 

pump which is acid-proof and alkali-proof. So it will be better to tell us what kind of industry you will use the

 chiller.

Condenser

Besides cooling tower, the difference between air-cooled chiller and water-cooled chiller is that air-cooled chiller adopts finned-type condenser while water-cooled chiller uses shell-and-tube condenser.

Throttling Device

Normally when the chiller is below 5HP, we use capillary tube as throttling device. More than 5HP we use 

expansion 

valve. Both these have excellent effect.

Refrigerant

Refrigerant, also called coolant, or Freon. The most common- used refrigerant is R22 which has high cooling 

effect. You can also choose environment-friendly refrigerant as replacement, such as R407C,R134A and 410.

 

Appliacations

It can be used in blister industry,  plastic industry,   electroplating industry, electronic industry, fishery,  

construction industry,  machinery industry, chemical industry, hardware industry, jewelry processing,  

medical apparatus and instruments, paper- making industry, bottle blowing, industry,laser, soldering,  

leather industry, injection molding, pharmacy, food processing and preservation,etc.

 

Warranty

There’s no overseas service provided. If the components are broken within a year after purchase, we can 

provide 

you with the new ones(not including the express fee). 

We can provide technical support forever.

 

 

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Tel: 86-769-5987885
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Company Info

HOHD Cooling Engineering Co., Ltd [China (Mainland)]


Business Type:Manufacturer
City: Dongguan
Province/State: Guangdong
Country/Region: China (Mainland)

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