Product features

Full PTFE bellows pump
Explosion-proof version according to ATEX suitable for gases of zone 1 and for mounting in zone 1
Pump head can be rotated in 90° steps and connected to the gas line from the top or side
Max. capacity: approx. 5 Nl/min with a counter-pressure of ±50 mbar on the vacuum and pressure side
Max. operating pressure range: 0.4 to 2.5 bar abs.
Corrosion-resistant
100 % lubricant-free
High level of gas tightness
Long service life
Power: 230 V/50 Hz, optionally 230 V/60 Hz
Material of sample-contacting parts: PTFE, PFA, FEP
Optionally: upper part of the pump head out of stainless steel