Good chemical resistance
The PTFE-coated diaphragm and chamber can offer good resistance to a wide range of corrosive gases except strong acid and alkali.
No air pollution, maintenance free
Rocker 400C vacuum pump is driven by diaphragm, without the need of lubricant, regular oil changes and maintenance; with no oil pollution.
Quiet and low vibration
The mechanism technique and quality vibration-proof assemblies make pumps run at the lowest noise with stable.
Thermal protection device
The motor of Rocker 400C vacuum 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 certification :
IP 30 protection
Ordering Information :
- 189400-22 Rocker 400C, PTFE Coated Chemical Resistant Vacuum Pump