Control Panel (Enclosed Pneumatic) - Graco SaniForce SDU Series Manual

Control Panel Panel (Enclosed (Enclosed Pneumatic)
Control Control Panel (Enclosed
When supplied with a continuous supply of air, the
control panel can control the SDU functions for
manual unloading of drums.
BA
Seal control switch
BB Air motor control switch
BC Ram position control switch
BD Air assist button
BE Ram jog button
BF Air supply valve
BG Air motor air supply
BH Ram cylinder bottom fittings
BJ Air assist
BK Seal air
BL Ram cylinder top fittings
BM Pump regulator
BN Seal regualator
Ram regulator
BO
3A5402J
Pneumatic)
Pneumatic)
Controls when air is applied to the seal.
Turns air on and off to the air motor. When closed, the valve relieves
air trapped between it and the air motor.
Controls ram direction.
Turns air on and off to push the ram plate out of an empty drum.
While pressed, allows the ram to lower.
Connection for facility supply air to the SDU. Use only clean, dry air.
Connection for supply air to the air motor.
Connection for the bottom air cylinder fittings. Supplies air to raise
the ram.
Connection for the air supply to the air assist fitting on the ram plate.
Connection for the air supply to the inflatable seal.
Connection for the top air cylinder fittings. Supplies air to lower the ram.
Controls pressure for supply air to the air motor.
Controls air pressure for supply air to the inflatable seal.
Controls air pressure for supply air to the ram cylinders.
Installation
11