Atlas Copco AWC A series
The Atlas Copco AWC A series comprises 8 liquid ring vacuum pumps with nominal pumping speeds from 25 to 350 m³/h (50 Hz) and an ultimate pressure of 30 mbar.
Models: AWC 25 A, AWC 45 A, AWC 80 A, AWC 110 A, AWC 140 A, AWC 190 A, AWC 280 A, AWC 350 A.
Ehrler & Beck supplies the pumps of this series as well as spare parts and accessories, and takes care of service and repair.
Key figures of the series
Products of the Atlas Copco AWC A series
AWC 25 APumping speed 25 m³/hUltimate pressure 30 mbarLearn more
AWC 45 APumping speed 45 m³/hUltimate pressure 30 mbarLearn more
AWC 80 APumping speed 80 m³/hUltimate pressure 30 mbarLearn more
AWC 110 APumping speed 110 m³/hUltimate pressure 30 mbarLearn more
AWC 140 APumping speed 134 m³/hUltimate pressure 30 mbarLearn more
AWC 190 APumping speed 190 m³/hUltimate pressure 30 mbarLearn more
AWC 280 APumping speed 279 m³/hUltimate pressure 30 mbarLearn more
AWC 350 APumping speed 350 m³/hUltimate pressure 30 mbarLearn moreOperating principle
Liquid ring vacuum pumps, built with high-quality materials such as stainless steel and ceramics, are used predominantly in humid and wet processes. An eccentrically running impeller forms a liquid ring from the operating liquid, which draws in, compresses and discharges the gas. The pumps are extremely quiet, insensitive to condensate and low-wear.
More about how they work: liquid ring vacuum pumps
Features of the series
- Single-stage, ultimate pressure 30 mbar(a)
- Impeller made of 316 stainless steel as standard, mechanical seals
- Variable port opening for optimum efficiency at all inlet pressures
- Water as the operating liquid: isothermal compression, insensitive to vapour, condensate, liquid carry-over and particles
Manufacturer’s data as given in the product descriptions of the individual models.
Advice and service
Ehrler & Beck advises you on selecting the right model, supplies accessories and spare parts and takes care of maintenance and repair. Get in touch with us.







