Graco SaniForce STU Operation page 10

Overview
1 1 1 - - - A A A Stainless Steel Steel Frame:
Stainless Stainless Steel
1 1 1 - - - B B B
Sanitary Sanitary Sanitary Pumps: Pumps: pump material from the tote to the target application. Pumps:
1 1 1 - - - C C C
Air Air Cylinders: Air Cylinders: raises and lowers the pumps and the ram plate in and out of the Cylinders:
material container.
1 1 1 - - - D D D
Ram Plate: Plate: applies an even amount of pressure to the material in the tote. When
Ram Ram Plate:
the ram plate seal is inflated, it creates a seal. The ram plate presses down on the
material in the tote to assist the pumps in delivering the material.
1 1 1 - - - E E E Control Panel: Panel: contains pneumatic controls to regulate the air pressure to pump air
Control Control Panel:
motors, ram, and ram plate seal in order to:
• control pump air motor pressure
• control pump speed control
• control ram up and down pressure and speed
• control seal pressure
1 1 1 - - - F F F
Pump Output Output Lines:
Pump Pump Output
1 1 1 - - - G G G Support Plate: Plate: provides support for pump outlet tubes.
Support Support Plate:
1 1 1 - - - H H H Rear Gate: Gate: provides tote positioning and access.
Rear Rear Gate:
1 1 1 - - - J J J Pilot Check Check Valve:
Pilot Pilot Check
1 1 1 - - - K K K Tote Guides: Guides: provides alignment for tote.
Tote Tote Guides:
1 1 1 - - - M M M Seal Retainer Retainer Plate:
Seal Seal Retainer
1 1 1 - - - N N N
Inflatable Inflatable Inflatable Seal:
tote.
1 1 1 - - - P P P Corner Seal: Seal: seals corners between ram plate and inside corner of tote.
Corner Corner Seal:
1 1 1 - - - R R R Crossbar: main structural support for cylinder/ram plate assemblies.
Crossbar: Crossbar:
1 1 1 - - - S S S
Safety Latch: Safety Safety Latch: Engage to prevent accidental lowering of ram plate. Latch:
10
1-847-839-8442
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Frame: supports all of the system components.
Frame:
Lines: delivers product output from pump.
Lines:
Valve: prevents unexpected cylinder movement.
Valve:
Plate: keeps inflatable seal in place.
Plate:
Seal: inflates to create a seal between the ram plate and inside surface of Seal:
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