Multi-stage mini-vacuum pumps

The CMS M series, the latest addition to COVAL‘s range of multi-stage vacuum pumps, has been designed and developed with two guiding objectives: compactness and performance. It offers an optimum solution for industrial applications which require high suction flow rates.

Enhanced performance and robustness

CMS M multi-stage mini vacuum pumps are the product of COVAL’s research, seeking to provide a powerful, durable solution for handling porous parts, emptying tanks, or random gripping in harsh industrial environments. Thanks to their ultra-compact design and optimised multi-stage Venturi system, these pumps guarantee powerful suction flows of up to 550Nl/min, while reducing compressed air consumption in a compact footprint.

Modularity and ease of maintenance

An outstanding feature of the CMS M series is its modularity, making it easy to adapt to a variety of applications and simple to maintain. Available in two suction capacities (300Nl/min and 550Nl/min) and with or without vacuum and blow-off control, these mini pumps also offer two exhaust configurations to perfectly match each specific need.

COVAL’s multi-stage technology maximises the energy input of compressed air by cascading several stages of Venturi profiles and combining their respective suction flows. Intermediate valves progressively isolate each stage to achieve maximum vacuum level. This technology makes it possible to generate high suction flow at low vacuum levels.This innovation reflects COVAL’s commitment to providing efficient, energy-saving solutions for industry.