Chemvak C series are chemical resistant, diaphragm vacuum pumps which can be widely used to hard acidic, basic and solvent vapors by utilizing corrosion proof PTFE on all the wetted surfaces. Through innovative mechanical technology and human considerations, we have made Chemvak C series to be quiet, safe, maintenance-free and cost effective vacuum pumps.

High chemical resistant
All wetted parts of Chemvak C series pump are made of PTFE material which can resist most of corrosive gases.

No air pollution, maintenance free
Chemvak C series pumps are driven by Diaphragm, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.

Quiet and low vibration
Driven direct by motor with no additional belt-driven transmission; the quality vibration-proof assembly makes Chemvak C series run at the lowest noise level among all other equivalent pumps.

Thermal protection device
Every motor of Chemvak C series pumps has a built-in thermal protection device to shut off the pump automatically when overheated and then resume working when the temperature cools down.

International safety certification
CE certification

Application Areas
* Chemical and petrochemical Industry
* Pharma Industry
* Filtration processes
* Vacuum distillation
* Rotary evaporation
* Vacuum and centrifugal concentration
* Solid phase extraction
* Conventional drying and gel drying
* Avanced Substitute for water-jet pumps