Hard Oxidation Direct Cooling High Efficient Flooded Screw Style Chiller unit

1.Direct cooling,no need plate heat exchanger, no need chilled water pumps, water tanks 2.Reasonable price 3.Easy operating

Factory introduction

 

 

Zhejiang Qingfeng Refrigeration Equipment Manufacturing Co.,LTD, is subsidiary of KingFit group in east China, founded in 1998, Qingfeng introduced many leading technology production lines for the manufacturing of special profiles oxidation chiller, hard anodized chiller, specific for electrophoretic paint, galvanized special chiller, dedicated hard chrome plating, acid copper plating dedicated chiller, tinned special chiller, heat pump water heater, mushroom dedicated machines, cooling towers. The products are exported to more than 30 countries. 

  

Hard Oxidation Direct Cooling Type High Efficient Flooded Screw Chiller   

Our company professional production of oxidation-specific chiller, comparison between the world’s most advanced indirect chillers has the following advantages:

The Evaporator tube Material use High efficient anti-corrosion flooded type Internal and External thread TITANIUM ALLOY.

1, Direct cooling chiller direct detection of bath temperature, so control tank temperature more accurate.

2, No need plate heat exchanger, no need chilled water pumps, water tanks.

3, Direct cooling chiller no need air agitation, the traditional indirct chiller have large temperature difference, and need through the air agitation to reduce the liquid temperature and oxidation goods temperature. Indirect cooling chiller: High investment costs and operating costs, oxidation products of poor stability.

4, Liquid temperature can be controlled in less than 2 °C, the temperature difference between any two points on the tank does not exceed 0.5 degrees, This unique process significantly improve the uniformity of the oxide film and reduce the coloring material component than indirect cooling chiller. So to improve product quality, reduce scrap points.

 

5, Because of the blower or air compressor out of the temperature reach up to 70 °C, increase the temperature of liquid, so increase the chiller running time. Blower or air compressor itself has electricity to run; Blower or air compressor easy to absorb the environment of dust and impurities. Air agitation process prayed into oxidation goods easy produce pit.

6, Running electric charge save at least 29% than indirect cooling chiller.

7, The machine can provide 55°C water freely.

Product  features:

Cooling capacity of water chiller: 0.3096Kcal/h×104 ~113Kcal/h×104.  (cooling capacity: 3.6KW~1316KW)Energy saving: Use QINGFENG own R & D Energy-economizer: water chiller can save running electricity cost by 27% than the world advanced dry chiller. Screw type water chiller equipped with Europe semi-closed twin-screw style compressor, Qingfeng patent flooded evaporator, condenser, energy-economizer electronic expansion valve and protection device. Refrigerant: R22. It can be used by R404A according to user requirements. 

Workshop:

User photos:

Oxidation system 3D design drawing:

Hard Oxidation Direct Cooling High Efficient Flooded Screw Style Chiller unit