Quantima 150-300 kW
Oil Free Variable Speed Centrifugal Compressors
Quantima oil free variable speed centrifugal compressors from CompAir, represent a truly unique innovation that provides world class performance and efficiency whilst significantly reducing costs.
With no gearbox, no oil, no contact and no wear, the patented Q-drive compression and motor assembly has just one moving part and operates with the rotor spinning in a magnetic field up to 60,000 rpm.
One of the most tangible benefits that customer’s globally are enjoying, is Quantima’s energy saving capabilities, benefiting both the customer’s bottom line and the environment.
Ideal for industries where zero risk of oil contamination is a must, Quantima oil free variable speed centrifugal compressors can be found in the; food & beverage, healthcare, chemicals and technology industries to name only a few.
With Quantima oil free variable speed centrifugal compressors there is zero risk of oil contamination, outstanding efficiencies can be achieved and, there is the added peace of mind delivered through extremely reliable operation and 24/7 remote monitoring and predictive maintenance.

Outstanding efficiency
The Quantima oil free variable speed centrifugal compressors deliver significant benefits over traditional technology. Energy savings of up to 25% and more are easily achievable with Quantima.
Premium reliability
The simplicity provided by Quantima’s innovative technology delivers minimum downtime and world-class reliability – not only saving money on maintenance but also providing peace of mind and zero risk.
Lower environmental impact
With the lowest physical footprint and 40-50% of the size and weight of an equivalent machine, the lowest noise levels of just 69 dB(A), lower carbon emissions through lower energy use, and the lowest physical resources in manufacture and maintenance, Quantima oil free variable speed centrifugal compressors offers a reduced environmental footprint, cutting tonnes of CO2 during manufacture, use and disposal.
No surprises
For continued peace of mind, Quantima’s Q-life service package covers all servicing under a single fixed cost ensuring that you receive an extremely cost effective solution, and the performance, quality, efficiency and world class reliability that you need, day after day.
Medium Pressure Models |
Cooling Method |
Motor Rating (kW) |
Working Pressure min/max (bar g) |
FAD @ 7 bar g (m3/min)* |
Dimensions LxWxH (mm) |
Noise Level dB(A)** |
Weight (kg) |
Q-26 | Water | 150 | 5 / 8 | 26.7 | 2400x1600x1850 | 69 | 2400 |
Q-34 | Water | 190 | 5 / 8 | 33.8 | 2400x1600x1850 | 69 | 2400 |
Q-43 | Water | 240 | 5 / 8 | 44.4 | 2400x1600x1850 | 69 | 2600 |
Q-52 | Water | 300 | 5 / 8 | 52.7 | 2400x1600x1850 | 69 | 2600 |
Low Pressure Models
Low Pressure Models |
Cooling Method |
Motor Rating (kW) |
Working Pressure min/max (bar g) |
FAD (m3/min)* |
Dimensions LxWxH (mm) |
Noise Level dB(A)** |
Weight (kg) |
Q-70L | Water | 300 | 3 | 70.9 | 2950x2000x1950 | 69 | 3800 |
Water | 300 | 4 | 70.0 | 2950x2000x1950 | 69 | 3800 | |
Water | 300 | 5 | 65.4 | 2950x2000x1950 | 69 | 3800 |
*Data measured and stated in accordance with ISO 1217, Ed. 4, Annex C & E at the following conditions: Air Intake Pressure: 1 bar a / 14.5 psia, Air Intake Temperature: 20°C / 68°F, Humidity: 0% (dry)
**Measured in free field conditions in accordance with the ISO 2151 test code, tolerance ± 3dB(A)
CompAir policy is one of continuous improvement and we therefore reserve the right to alter specifications and prices without prior notice. All products are sold subject to the company’s conditions of sale.
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