D Series 75-300 kW
Fixed & Regulated Speed Oil Free
Rotary Screw Compressors
CompAir has been designing, manufacturing and supplying oil free screw compressors for more than 90 years.
CompAir’s D range of fixed and regulated speed oil free rotary screw compressors from 75 to 300 kW, generate the highest quality oil free air in accordance with ISO 8573 Class 0, making them the ideal choice for manufacturing processes where air is in direct contact with product or sensitive equipment.
Industries such as; Chemical, Food & Beverage, Pharmaceutical, Electronics and Power Generation, already rely on CompAir for complete oil free peace of mind.
Generate 100% oil free compressed air
Non contact, non-wearing labyrinth seals prevent bearing lubricant entering the compression chamber.
Achieve excellent efficiency
The CompAir compression element design sets the industry standard for energy efficiency. Advanced asymmetric rotor profiles and optimized radial and axial porting ensure maximum air output for minimum energy consumption.
Reduce service costs
Service costs and downtime are kept to a minimum with; a grouped service area, simplified access for cooler cleaning and hinged service access doors all round.
Save energy (D –RS models)
A number of regulated speed models are available within the D range of oil free rotary screw compressors, using the highest efficiency inverter drives. The regulated speed models precisely match output to demand, allowing the compressors to consume exactly the right amount of energy to do the job, providing excellent energy savings.
Optimise air cooling (D -A models)
The optimised air cooling arrangement on the air cooled models, ensure that only unheated ambient air passes across the coolers. This maximizes the cooling effect and enables the plant to operate in high ambient temperatures with total reliability.
Air cooled fixed speed oil free rotary screw compressors
|Nominal pressure||bar g||8||10||8||10||8||10||8||10||8||10|
|Noise level2), 1 m||dB(A)||73||74||75||76||77|
Water cooled fixed speed oil free rotary screw compressors
|Nominal pressure||bar g||8||8||10.5||8||10.5||8||10.5||8||10.5||10.5|
|Noise level2), 1 m||dB(A)||75||76||75||77||76||78||77||79||78||79|
|Nominal pressure||bar g||8||9||10||9||10||8||10||9|
|Noise level2), 1 m||dB(A)||77||78||77||79||78||80||79||80|
Regulated speed oil free rotary screw compressors
|Min-Max pressure||bar g||4||10||4||10||4||10||4||10|
|FAD at 7 bar1)||m3/min||7.50-14.95||7.05-14.20||12.05-22.89||21.20-42.60|
|Noise level2), 1 m||dB(A)||76||77||80||81|
|Dimensions compressor (LxWxH)||mm||2895x1600x2050||2300x1500x1500||2300x1500x1500||3200x1900x1841|
|Dimensions inverter box (LxWxH)||mm||1200x600x2325||1200x600x2325||1200x600x2325||1200x600x2525|
1)Data measured and stated in accordance with ISO 1217 Edition 4, Annex C & E at the following conditions: Air Intake Pressure 1 bar a / 14.5 psi; Air Intake Temperature 20° C / 68° F ; Humidity 0 % (dry)
2)Measured in free field conditions in accordance with ISO 2151, tolerance ± 3 dB (A)
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Your generosity is hugely appreciated and it’s people like you, doing little things like this that help keep our small schools afloat. So thank you so much for all of your help – I can’t wait to pop outside (once the sun gets through the fog) and blow up the tyres pf our sports gear trolley!!!
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Thanks for the compressor Darren.
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