• Shanghai Rotorcomp Screw Compressor Co., Ltd
    Mr.Kerry Robinson from Australia
    today I ran the compressor and I am very happy with the workmanship and the quality , it is connected to a nitrogen generator that requires around 0.8 MPA feed air from the 30 kw compressor we are commissioning it I have found that it loads and unloads from 25.5 kw - 30 kw this will be a huge saving on power consumption.
  • Shanghai Rotorcomp Screw Compressor Co., Ltd
    Pedro Antonio from USA
    We've been used Shanghai Rotorcomp compressors over 18 sets from 10hp to 160HP installed with Oxygen generator since 2008. Most of compressors still in good working conditions without much maintenance.
WhatsApp : +8618049981656

Cooling Refrigerated Air Dryer 450HP 65m3/Min High Capacity For Air Compressor

Place of Origin China
Brand Name Shanghai Rotorcomp
Certification ISO,CE.TUV.BV
Model Number HDR
Minimum Order Quantity Min:1set
Price Negotiable
Packaging Details exported wooden case
Delivery Time 5-10 working days
Payment Terms Western Union, T/T, D/A, L/C, D/P
Supply Ability 10,000sets/month

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Product Details
Capacity 65m3/min Working Pressure 6-13Bar
Max.inlet. Temp. 82℃ Max.Ambient.Temp. 45℃
Cooling Mode Air&Water Cooling Refrigerant R410a,R402c,R22
Dew Point 2-8℃ Cooling Sytem Enlarged Heat Exchange, 10-15% Better Performance
DimensionAuto-Drain Valve 2550*1100*1940mm Weight 1100Kg
Min.Ambient Temp. 5 °C
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Product Description

 Cheaper Super Cooling 450HP 65m3/min refrigerated air dryer for air compressor

Features of High-temp Refrigerated Air Dryer:

I.Advanced technology

We accumulated Hankison’s technology and adopt more scientific,efficient design in the basic of the actual working conditions of China.Shanghai Rotorcomp refrigerated compressed air dryer became one of the leading brands in China because of its’ advanced technology,reliable running and low dew point.


II.Prefect refrigerated system configuration

Initial parts come from foreign famous brands to ensure efficient & system reliable running & life as well.


III.Energy conservation

New design of the heat exchanger, adverse current structure,perfect returning temperature and it won’t freeze.Ripple pipeline of both internal and external of the heat exchanger to increase the using rate of cooling air,Evaporator is made from laminose copper pipeline with aluminum flake,high efficiency of heat exchanging of the perfect structure.


IV.Gas liquid separated thoroughly

Filtering separated with HANKISON element.Thorough separation,avoid the second vaporizing of water,ensuring dry effect.It is better than cyclone separation and it will reach efficiency at 99.99%.


V. Good drainage system

It adopts 3 grades for draining,Electronic drain can lots of condensate water and oil contaminant so as to keep clean and dryness of the system and air, meanwhile reduce system load.


VI.Unique outer box and air exhaust design

No negative pressure and counter current,excellent heat dissipation and convenient for maintenance.


VII.Multi-control of circuitry to supply

Multi-control of circuitry to supply to different users(single control;integrate circuit,linkage control,PC panel,frequency conversion,etc.)


How it works:


The compressed air goes into the pre-cooler(20.21)for pre-cooling.Then goes to the heat exchanger(1),further bringing down the temperature by the refrigerated air,meanwhile,draining out the condensate water.The air entrance to the evaporator for heat exchanging among the refrigerant(2-evaporator),and further cooled by the refrigerated systems.


The compressed air goes through pre-cooler(20.21)heat exchanger(1)and evaporator(2)for cooling step by step,vapor of the air coagulates liquid water,and then through gas/liquid separator(3),draining out the liquid.


The dried air comes out from gas/liquid separator(3),next,goes through heat exchanger(1)for other flow.It’s became calefactive when leaving the dryer.



Cooling Refrigerated Air Dryer 450HP 65m3/Min High Capacity For Air Compressor 0




Model Cpacity
Power Kw Voltage
connection Dimension
Weight Kg
HDR-450HP 65 13 380 Dn125″ 2550×1110×1940 1100
1. The above parameters and color are designed according to customer needs, the parameters are for reference only, the final parameters of the drawings shall prevail;
2. According to user requirements and needs, to join way: air/water cooling, oil content, weight, appearance size according to the need to design, to the final order and the technical agreement shall prevail;
3. 1 year warranty, 2 years warranty for refrigerated compressor



Cooling Refrigerated Air Dryer 450HP 65m3/Min High Capacity For Air Compressor 1

Cooling Refrigerated Air Dryer 450HP 65m3/Min High Capacity For Air Compressor 2