Zefon high volume rotary vane pumps are an economical alternative to the Gast brand rotary vane pumps. The workhorses are heavy duty with a 1/10 hp motor that can be used for most all sampling applications. It can be used with PCM, TEM, Air-O-Cell and all viable impactors (e.g. Andersen style impactor).

New - Now with internal filter/muffler. No more glass muffler jars!

Flow Rates:

PCM Cassette - 3-15 LPM
TEM Cassette - 3-10 LPM
Air-O-Cell - 3-30 LPM
Viable Impactor - 3-30 LPM

Each ZHV00 Rotary Vane Pump comes competes with flow control valve and tubing.