Pneumatic control
Piab controllers are fully pneumatically operated with a highly reliable function. The fully pneumatic design also removes any ignition source from the system while simplifying the validation process.
- Controls the functions of the vacuum conveyor
- Fully pneumatic
- Atex approved.
- IP54
- Made of 316L stainless steel
- The maximum recommended distance between the conveyor and the control unit is 10 m when the feed pressure is 6 bar
- Function of CU-1/2A: the bottom valve is open when the conveyor is switched off.
Function of CU-1/2B: the bottom valve is closed when the conveyor is switched off.
Function of CU-2: equipped with pipe emptying function between each transport cycle

Piab controllers are fully pneumatically operated with a highly reliable function. The fully pneumatic design also removes any ignition source from the system while simplifying the validation process.
- Controls the functions of the vacuum conveyor
- Fully pneumatic
- The maximum recommended distance between the conveyor and the control unit is 10 m when the feed pressure is 6 bar
- Function of CU-1/2A: the bottom valve is open when the conveyor is switched off.
Function of CU-1/2B: the bottom valve is closed when the conveyor is switched off.
Function of CU-2: equipped with pipe emptying function between each transport cycle
- Food industry
- pharmaceutical industry
- Chemical industry
- General industry
contact provak
contact provak