How can we help you?
imageimageimageimage
Click to enlarge
preview
preview
preview
preview
Back to the product list

Two Stage Oil-Free Rotary Screw Compressors

Fixed and regulated speed rotary screw air compressors 

CompAir has launched a completely new range of high efficiency, oil-free two-stage rotary screw compressors to further enhance its successful and award winning D-Series. With the addition of 8 new models, these high output oil-free machines now cover a wide flow range from 5.1 to 51.8 m3/min. The D37 to D315 models are fixed speed and the D37RS to D315RS models are regulated speed.

  • Air purity that meets the most stringent hygienic standards
  • Award-winning Class 0 Certified oil & silicone-free screw compressors
  • High efficiency, low pressure losses, low temperature operation & economical control

No matter what industrial sector, there is a growing demand for higher quality, oil-free compressed air that meets the stringent quality standards. Whether it is needed for food and beverage or chemicals production, supply of pharmaceuticals, electronics or sensitive components, manufacturers will no longer accept the risk of product or equipment contamination. For this reason, CompAir's 2 stage oil-free models offer the highest standard of air purity and has been certified ISO 8573-1 Class Zero (2010) oil and silicone free.

Guaranteed efficiency is provided by the excellent high quality IE3 or IE4 electric motor, along with legal conformity, high reliability and operational safety. These are great benefits in addition to automated motor lubrication. These oil free rotary screw compressors utilise two efficient radial fans in accordance with ErP Efficiency Legislation 2015, offering low noise levels, low pressure loss and excellent cooling performance. 

The closed water circuit for airend cooling achieves a constant low temperature level, also meaning that fewer gearboxes are required. The high output, two-stage airend design provides 100% oil-free and near isothermal compression with high reliability thanks to constant low temperatures, allowing use in demanding applications in up to 45°C ambient temperatures.

d-series-benefits.png

Technical Data DS37-DS150

DS Series Specifics.PNG

The high output, two stage airend design provides 100% oil-free and near isothermal compression with high reliability thanks to constant low temperatures, allowing use in demanding applications in up to 45°C ambient temperatures.

Guaranteed efficiency is provided by the excellent IE3 electric motor, along with legal conformity, high reliability and operational safety - great benefits in addition to automated motor lubrication. (IE4 electric motor optionally available)

Easy Servicing

  • The design of these packages ensures that the service points are readily accessible
  • The enclosure side doors are hinged and removable to allow complete access to all service points
  • The reduced number of moving parts further lowers the maintenance costs

Please watch this video to learn more about how the D series generates the oil-free air you need for your processes.

d-series-design.png

The compressors use two efficient radial fans in accordance with the energy efficiency requirements of the ERP (2015) directive, ensuring low noise levels, low pressure drop and excellent cooling performance. The closed loop coolant circuit for cooling the screw block achieves a constant low temperature, meaning less gearing is required.

Delcos XL touch screen controller

The multilingual Delcos XL control system ensures reliable operation and protects the investment by continuously monitoring the operating parameters, which is essential to reduce the cost of ownership.

delcos-xl-controller.jpg
  • Precise monitoring for exceptional operational reliability
    • Ambient pressure and temperature
    • Inlet and outlet pressure and temperature at both stages
    • Network pressure and temperature
    • Oil / water pressure and temperature
    • Oil / water level
    • … and many more
  • High resolution, easy-to-use touch-screen panel
  • User-friendly clear menu structure
  • Integrated SD card for in-depth analysis of monitored machine parameters
  • Optional base load sequencing
  • Trend diagrams for
    • Network pressure
    • Motor speed (regulated speed models)
    • On load hours / total running hours and average volume flow
    • Weekly average volume flow

Benefits

  • Air purity that meets the most stringent hygienic standards
  • Award-winning Class 0 Certified oil & silicone-free screw compressors
  • High efficiency, low pressure losses, low temperature operation & economical control

No matter what industrial sector, there is a growing demand for higher quality, oil-free compressed air that meets the stringent quality standards. Whether it is needed for food and beverage or chemicals production, supply of pharmaceuticals, electronics or sensitive components, manufacturers will no longer accept the risk of product or equipment contamination. For this reason, CompAir's 2 stage oil-free models offer the highest standard of air purity and has been certified ISO 8573-1 Class Zero (2010) oil and silicone free.

Guaranteed efficiency is provided by the excellent high quality IE3 or IE4 electric motor, along with legal conformity, high reliability and operational safety. These are great benefits in addition to automated motor lubrication. These oil free rotary screw compressors utilise two efficient radial fans in accordance with ErP Efficiency Legislation 2015, offering low noise levels, low pressure loss and excellent cooling performance. 

The closed water circuit for airend cooling achieves a constant low temperature level, also meaning that fewer gearboxes are required. The high output, two-stage airend design provides 100% oil-free and near isothermal compression with high reliability thanks to constant low temperatures, allowing use in demanding applications in up to 45°C ambient temperatures.

d-series-benefits.png

Technical Data

Technical Data DS37-DS150

DS Series Specifics.PNG

Design

The high output, two stage airend design provides 100% oil-free and near isothermal compression with high reliability thanks to constant low temperatures, allowing use in demanding applications in up to 45°C ambient temperatures.

Guaranteed efficiency is provided by the excellent IE3 electric motor, along with legal conformity, high reliability and operational safety - great benefits in addition to automated motor lubrication. (IE4 electric motor optionally available)

Easy Servicing

  • The design of these packages ensures that the service points are readily accessible
  • The enclosure side doors are hinged and removable to allow complete access to all service points
  • The reduced number of moving parts further lowers the maintenance costs

Please watch this video to learn more about how the D series generates the oil-free air you need for your processes.

d-series-design.png

The compressors use two efficient radial fans in accordance with the energy efficiency requirements of the ERP (2015) directive, ensuring low noise levels, low pressure drop and excellent cooling performance. The closed loop coolant circuit for cooling the screw block achieves a constant low temperature, meaning less gearing is required.

Controller

Delcos XL touch screen controller

The multilingual Delcos XL control system ensures reliable operation and protects the investment by continuously monitoring the operating parameters, which is essential to reduce the cost of ownership.

delcos-xl-controller.jpg
  • Precise monitoring for exceptional operational reliability
    • Ambient pressure and temperature
    • Inlet and outlet pressure and temperature at both stages
    • Network pressure and temperature
    • Oil / water pressure and temperature
    • Oil / water level
    • … and many more
  • High resolution, easy-to-use touch-screen panel
  • User-friendly clear menu structure
  • Integrated SD card for in-depth analysis of monitored machine parameters
  • Optional base load sequencing
  • Trend diagrams for
    • Network pressure
    • Motor speed (regulated speed models)
    • On load hours / total running hours and average volume flow
    • Weekly average volume flow

Related Products & Services