Becker BCV and VARIAIR BCV series
The Becker BCV and VARIAIR BCV series at a glance: 10 models from the field of claw vacuum pumps – with technical data, variants and the option to send an enquiry.
- 10Models
- 2Series
- 100–500m³/h pumping speed at 50 Hz
- 50mbar lowest ultimate pressure
- 2.2–9.2kW rated motor power at 50 Hz
Product overview
Products of the Becker BCV and VARIAIR BCV series
Use the filters on the left to narrow the models down by their key figures. Each row leads to the model with its technical data and variants.
BCV series 7 models
BCV 100Pumping speed 100 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 50 mbarRated motor power 2.2 – 3 kW 50 Hz2.2 – 3 kW 60 HzVariants 4
BCV 150Pumping speed 150 m³/h 50 Hz180 m³/h 60 HzUltimate pressure 100 mbarRated motor power 3 – 4 kW 50 Hz3 – 4 kW 60 HzVariants 4
BCV 300Pumping speed 275 m³/h 50 Hz325 m³/h 60 HzUltimate pressure 150 mbarRated motor power 5.5 – 7.5 kW 50 Hz5.5 – 7.5 kW 60 HzVariants 4
BCV 400Pumping speed 400 m³/h 50 Hz470 m³/h 60 HzUltimate pressure 200 mbarRated motor power 9.2 kW 50 Hz11.8 kW 60 HzVariants 5
BCV 400 FDPumping speed 400 m³/h 50 Hz470 m³/h 60 HzUltimate pressure 200 mbarRated motor power 7.5 kW 50 Hz9.2 kW 60 HzVariants 4
BCV 500Pumping speed 500 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 200 mbarRated motor power 9.2 kW 50 Hz11.8 kW 60 HzVariants 5
BCV 500 FDPumping speed 500 m³/h 50 Hz600 m³/h 60 HzUltimate pressure 200 mbarRated motor power 9.2 kW 50 Hz11.8 kW 60 HzVariants 5VARIAIR BCV series 3 models
VARIAIR BCV 100Pumping speed 120 m³/h 50 Hz120 m³/h 60 HzUltimate pressure 50 mbarRated motor power Variants
VARIAIR BCV 150Pumping speed 180 m³/h 50 Hz180 m³/h 60 HzUltimate pressure 100 mbarRated motor power Variants
VARIAIR BCV 300Pumping speed 325 m³/h 50 Hz325 m³/h 60 HzUltimate pressure 150 mbarRated motor power Variants No model matches these filters.
BCV series 7 models
VARIAIR BCV series 3 models
About the series
Technology and features
Operating principle
Claw vacuum pumps were developed for industrial applications that require constant vacuum, high pumping speed and completely oil-free compression. Two claw rotors running without contact compress the air without oil or other operating fluids in the pump chamber, which saves a considerable amount of energy compared with conventional designs. Explosion-proof versions are available for many series.
The technology page shows the operating principle with an interactive drawing: Claw vacuum pumps.
Frequently asked questions
Questions about the Becker BCV and VARIAIR BCV series
Which models does the Becker BCV and VARIAIR BCV series comprise?
Which pumping speeds does the series cover?
What ultimate pressure do the models of the series reach?
How does the technology of the series work?
Does Ehrler & Beck supply spare parts and service for the Becker BCV and VARIAIR BCV series?
Which model fits your process?
Tell us the gas to be conveyed, the working pressure and the flow rate you need – we will advise you on selection, spare parts and service.








