The Chemvac P 23 Z - 301 consists of a two-stage rotary vane pump P 6 Z and a two-stage diaphragm pump MPC 301 Z.
The Chemvac Combination Pump draws a deep, high-flow vacuum – suitable for freeze dry applications – with a powerful Rotary Vane Pump. Harmful ingested fumes that would compromise the primary pump’s oil are promptly degassed by Chemvac’s secondary vacuum – a corrosion resistant PTFE diaphragm pump.
Both pumps are electrical and vacuum-connected.
On the outtake of the rotary vane pump is a separator for the collection of condensates. The solenoid valve block is part of the delivery.