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900 082HMP CHOP AND CHECK FOOT VALVE
900-082HMP CHOP AND CHECK FOOT VALVE
IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING, OR
WARNING
WHEN REPAIRING THE AIR MOTOR TURN OFF THE AIR
WHEN REPAIRING THE AIR MOTOR TURN OFF THE AIR
SUPPLY AND BLEED THE MATERIAL PRESSURE FROM
THE PUMPING SYSTEM.
SERVICE KITS
Use only Ingersoll-Rand replacement parts to insure
compatibility and longest life.
Foot Valve Repair Kit :
Foot Valve Repair Kit :
Packing Gland Seal Kit:
SPECIFICATIONS
Outlet Port Size
Displacement = 12 Cubic inches per cycle.
Static Pressure Ratio 10 in. Air Motor
Static Pressure Ratio 10 in Air Motor
Static Pressure Ratio 8 in. Air Motor
Static Pressure Ratio 6 in. Air Motor
Material Pressure Operating Range 0 PSI to 6500 PSI (442 BAR)
DO NOT OPERATE AIR MOTOR AT
WARNING
PRESSURES ABOVE 100PSI (6.8 BAR).
MAINTENANCE SCHEDULE
EVERY BARREL CHANGE:
1.
Add oil to the Packing Gland.
2.
Bleed air from Foot Valve.
3.
Check for material Leakage: (rebuild if leaking at the threads)
4. Check for pump signal stroking.
(signal stroking is the displacement rod moving very quickly in a
(signal stroking is the displacement rod moving very quickly in a
direction without a pump output). If the pump is signal stroking,
bleed air from bleeder valve opposite the outlet port. If bleeding
does not correct signal stroking rebuild foot valve.
5.
Depressurize when not in use.
OPERATION
The Pump is double acting (output in both directions).
When the Pump is going in the up direction the upper check close sand material is pumped out. The lower
checks open allowing the lower chamber to be filled. The primer checks help bring viscous material into the
chamber. In the down direction the upper check opens and the lower check closes allowing material to be
pumped out. The different diameters of the piston rod displace the material.
Doc# 900-082HMP
SERVICING THIS EQUIPMENT
900-001RK
900 001RK
300-972P3Sk
1 ¼ " NPT
65:1
65:1
42:1
24:1
Rev. A
Maintenance Manual
900-082HMP Foot Valve
Packing
Packing
Gland
Mounting
Flange
1 1/4 NPT
Outlet
Upper
Housing
Lower
Housing
Primer
Housing
Inlet
1
INGERSOLL-RAND
March 2009 ALL RIGHTS RESERVED
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Table of Contents
Related Manuals for Ingersoll-Rand 900-082HMP
Summary of Contents for Ingersoll-Rand 900-082HMP
- Page 1 Maintenance Manual 900-082HMP Foot Valve 900 082HMP CHOP AND CHECK FOOT VALVE 900-082HMP CHOP AND CHECK FOOT VALVE IMPORTANT: READ THIS MANUAL CAREFULLY BEFORE INSTALLING, OPERATING, OR SERVICING THIS EQUIPMENT WARNING WHEN REPAIRING THE AIR MOTOR TURN OFF THE AIR...
- Page 2 Maintenance Manual 900-082HMP Foot Valve 900-082HMP CHOP AND CHECK FOOT VALVE Caution: Do not over tighten CAUTION the Housings. Maximum torque 200 ft. Lbs. 200 ft Lb Foot Valve Pump Vol. / Cycle Ratio 6 in 8 in 10 in 12.0 cubic In.
- Page 3 Maintenance Manual 900-082HMP Foot Valve 900 082HMP FOOT VALVE 900-082HMP FOOT VALVE REMOVAL AND INSTALLATION PROCEDURE WHEN REPAIRING THE AIR MOTOR TURN OFF THE AIR SUPPLY AND WARNING BLEED THE MATERIAL PRESSURE FROM THE PUMPING SYSTEM THE AIR MOTOR AND FOOT VALVE ARE VERY HEAVY.
- Page 4 Maintenance Manual 900-082HMP Foot Valve 900 082HMP FOOT VALVE REBUILDING INSTRUCTIONS 900-082HMP FOOT VALVE REBUILDING INSTRUCTIONS DISASSEMBLY: Clamp the Upper Pump Housing in a vice. Remove the Primer Check. Hold the Piston Rod from moving using a 1 1/8” wrench.
- Page 5 6. Clean and inspect all parts. Wet- Sol oil #66334-B (Gallon Container) 6. Open the bleeder valve and run the pump slowly to bleed the air from the pump. 7. Close the bleeder valve. Doc# 900-082HMP Rev. A INGERSOLL-RAND March 2009 ALL RIGHTS RESERVED...
- Page 6 Maintenance Manual 900-082HMP Foot Valve TROUBLE SHOOTING Cause Solution Problem Ti ht Tighten threads on housing Material leakage from Loose connections pump housing Disassemble and replace o’ring Cut O’ring Check for worn seat area in housings Check seated crooked in housing...
- Page 7 Maintenance Manual 900-082HMP Foot Valve TROUBLE SHOOTING Cause Solution Problem Pump not delivering Foreign object holding lower Clean Checks checks open material on down stroke Replace lower check (See tolerance (not creating pressure) Worn out lower check chart) Worn out shovel rod.
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