• 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

Food Grade Refrigerated Compressed Air Dryer Stainless Steel Alkali Anti Corrosion

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 25m3/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 1360*710*1220mm Weight 400Kg
Min.Ambient Temp. 5 °C
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refrigerated compressed air dryer

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Product Description

Super Cooling 150HP 25m3/min Cheaper Industrial refrigerated air dryer

Features of High-temp Refrigerated Air Dryer:


Capacity: 25m3/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



Description of 150HP 25m3/min Cheaper Industrial refrigerated air dryer:

1. Shanghai rotorcomp compressor dryer Using filtered liquid separator American HANKISON filter, Japanese Panasonic & Korean LG Refrigeration compressor to keep durability and stability. Gas-liquid separation effect completely to avoid secondary evaporation of moisture, cold and dry to ensure that the important role of the drying effect, it is more efficient than the cyclone separation, separation efficiency 99.99%.

2. Galvanized copper piping systems using internal working pressure 0.3-4.5MPa arbitrary choice.

3. Made of stainless steel tubing for pharmaceutical, food industry, acid and alkali corrosion.



Is the dehumidification of the dryer must be caused by insufficient dew point?


Compressed air dryness refers to the amount of water vapor mixed in dry compressed air. When the water vapor content is low, the air is dry, and vice versa.


Compressed air dryness is measured by the "pressure dew point", the "pressure dew point" is low, and the compressed air is dry. Sometimes a small amount of liquid water is mixed in the compressed air discharged from the dryer, but this is not necessarily caused by insufficient dew point of the compressed air.

The presence of liquid water droplets in the exhaust gas may be caused by water accumulation in the machine, poor drainage or incomplete separation, especially the damage caused by the blockage of the automatic drainer. The venting water of the dryer is less than the dew point, which can bring worse adverse effects to the downstream gas equipment. The cause should be eliminated.

Food Grade Refrigerated Compressed Air Dryer Stainless Steel Alkali Anti Corrosion 0


Model Cpacity
Power Kw Voltage
connection Dimension
Weight Kg
HDR-150HP 25 4.0 380 Dn80″ 1360×710×1220 400
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



Food Grade Refrigerated Compressed Air Dryer Stainless Steel Alkali Anti Corrosion 1

Food Grade Refrigerated Compressed Air Dryer Stainless Steel Alkali Anti Corrosion 2