Reliable

Solid lobe design, robust construction made of GGG40 material

High performance

Excellent volumetric efficiency, increases the performance of a vacuum system by up to a factor of ten, specially designed for rough and medium vacuum applications

Flexible

Can be flanged directly on the system at any position, boosts the performance of all types of backing pumps

Technical specifications

ISO 50 Hz

Dimensional drawing

PUMA WPA 040–075 A

Pumping speed

Air at 20 °C. Tolerance: ± 10%