Thermal Mass Refrigerated Air Dryer , Desiccant Air Dryers For Compressed Air

Cheaper Super Cooling 350HP 45m3/min refrigerated air dryer for air compressor

Features of High-temp Refrigerated Air Dryer:

Capacity: 45m3/min

Working Pressure: ≤13bar
Max.inlet temp: 82°C Max Ambient Temp:50°C
Min.Ambient Temp: 5°C Refrigerant: R22, R407C,R134A,R410A
Cooling type: Air-cooled&Water-cooled Dew Point: 2°C ~8°C

Why compressed air purification?

Compressor alone is not enough.In most cases,untreated compressed air is naturally dirty,oily and wet.This condition is certainly notdesirable for industrial applications and could directly or indirectlylead to the following situations.

• Reduction in efficiency of expensive pneumatic tools & machineries

• Frequent costly maintenance of pneumatic tools & machineries

• Lost of production hours with increased machines down time

• High rejection rate of products

• Inability to meet delivery deadlines

• Unsatisfied customers

Is the "pressure dew point" range of the cold-drying machine standard 2-10 °C a little bigger?

Some people think that the cold dryer is marked with a "pressure dew point" range of 2-10 °C. Is the temperature difference "5 times" larger? This understanding is not true:

1 First, the Celsius temperature °C is not a concept of "double". The temperature is the sign of the average value of the kinetic energy of a large number of molecules moving inside the object. The true starting point value should be calculated from the complete stop of the molecular motion, ie “absolute zero” (OK); the Celsius temperature scale uses the melting point of ice as the starting point of temperature, which is more than “absolute zero degree”. "Higher than 273.16 °C. In thermodynamics, in addition to the Celsius temperature scale °C in the calculation related to the temperature change concept, when used as the state parameter, the thermodynamic temperature scale (also known as the absolute temperature scale, the starting point is absolute zero) should be calculated. 2 ° C = 275.16K, 10 ° C = 283.16K, this is the real difference between the two.

2 From the water content of saturated gas, the moisture content of 0.7MPa compressed air is 0.82g/m3 at 2°C dew point, and the moisture content at 1.40g/m3 at 10°C dew point, there is no existence between the two. a difference of "5" times;

3 From the relationship between “pressure dew point” and atmospheric dew point, the dew point of 2°C for compressed air at 0.7MPa is equivalent to -23°C for atmospheric pressure dew point, and the dew point at 10°C is equivalent to atmospheric dew point of -16°C. There is a difference of "5 times". According to the above, the "pressure dew point" range of 2-10 °C is not as large as imagined.

Shanghai Rotorcomp Screw Compressor Co., Ltd founded in 1999, our company was a manufacturer of piston air compressors from 1985-1999. After 2000 our company headquarters moved to the international metropolis Shanghai and focused on screw air compressors, pressure vessel, refrigeration dryer, adsorption dryer and air filters with the support of Rotorcomp Verdichter Gmbh in German.

Shanghai Rotorcomp Screw Compressor Co. Ltd., Shanghai Ziqi Container Co.Ltd. have been cooperated with 2010 Beijing Nankou Railway Transit Machinery Co. Ltd., which belongs to China CNR Corporation Limited, as the strategic cooperation partner.

The Beijing Nankou company has processing equipment more than 100 sets, including large-scale precision equipment 90 sets and imported equipment 70 sets. Such as Hardinge double-ended grinder, Toshiba horizontal machining center, BW CNC vertical and horizontal machining center, Holroyd rotor profile grinder and Zeiss 3D measuring machine.

From 2017, we successfully develop the new generation oil-free air compressors with the ISO9001 certificate, ISO14001 certificate, energy-saving product certificate, OSHAS (Occupation Safety and Health management System) certificate, vonTUV certificate and CE Certificate. According to the Standard European Din40080, our air end and air compressors have won the praises of the customers over 45 countries worldwide.

Followed the principle and policy of " First-class Quality, First-class Service" Shanghai Rotorcomp insists on improving ourselves into a first-class supplier for the air compressor.