Control unit CU-1A/B, CU-2A/B

• Controls the functions of the conveyor
• Fully pneumatic
• The maximum recommended distance between the conveyor and control unit is 39 feet when feed pressure is 87 psi
• Function of the CU-1/2A: the bottom valve is open when the conveyor is shut off
• Function of the CU-1/2B: the bottom valve is closed when the conveyor is shut off
• Function of the CU-2: equipped with pipe emptying function between every conveying cycle