Shanghai Rotorcomp Screw Compressor Co., Ltd
| Payment Terms | Western Union, T/T, D/A, L/C, D/P |
| Supply Ability | 10,000sets/month |
| Delivery Time | 5-10 working days |
| Packaging Details | exported wooden case |
| Capacity | 45m3/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 | 2000*950*1740mm |
| Weight | 820Kg |
| Min.Ambient temp. | 5 °C |
| Brand Name | Shanghai Rotorcomp |
| Model Number | HDR |
| Certification | ISO,CE.TUV.BV |
| Place of Origin | China |
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Product Specification
| Payment Terms | Western Union, T/T, D/A, L/C, D/P | Supply Ability | 10,000sets/month |
| Delivery Time | 5-10 working days | Packaging Details | exported wooden case |
| Capacity | 45m3/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 | 2000*950*1740mm | Weight | 820Kg |
| Min.Ambient temp. | 5 °C | Brand Name | Shanghai Rotorcomp |
| Model Number | HDR | Certification | ISO,CE.TUV.BV |
| Place of Origin | China | ||
| High Light | refrigerated compressed air dryer ，air compressor desiccant 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.
| Model | Cpacity m3/min | Power Kw | Voltage V/50Hz | connection | Dimension L×W×H | Weight Kg |
| HDR-350HP | 55 | 8.8 | 380 | Dn100″ | 2000×950×1740 | 820 |
| Note: |
| 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 |
Company Details
Business Type:
Manufacturer,Importer,Exporter,Seller
Year Established:
1999
Total Annual:
20,000,000-25,000,000
Employee Number:
105~130
Ecer Certification：
Verified Supplier
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, ... 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, ...
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