Ingersoll-Rand 650934-XX3-C user guide
OPERATOR’S MANUAL 650934-X-C
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 66243-X-B Lower Pump End (pn 97999-828), 67147-B Hydraulic Motor (pn 97999-1219) & S-632
General Information Manual (pn 97999-624)
2.062 SQ.” HYDRAULIC MOTOR
2:1 RATIO
6” STROKE
CHOP-CHECK PUMP SERIES
650934-XX3-C
CARBON STEEL
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
RELEASED: 9-29-00
REVISED: 11-10-06
(REV. C)
SERVICE KITS
• Use only genuine AROR replacement parts to assure compatible
pressure rating and longest service life.
• 637449 for repair of hydraulic motor section.
• 637071-X43-B for repair of lower pump section. Refer to the
chart on page 2 for description of -XXX options.
SPECIFICATIONS
Model Series (refer to option chart) 650934-XX3-C. . . . . . . .
Type Hydraulically Operated, Chop-Check. . . . . . . . . . . . . . . . . .
Ratio 2:1. . . . . . . . . . . . . . . . . . . . . . . . .
Hydraulic Motor 67147-B. . . . . . . . . . . . . . . . .
Motor Repair Kit 637449. . . . . . . . . . . . . . .
Motor Size 2.062 sq." (13.3 sq. cm). . . . . . . . . . . . . . . . . . .
Stroke 6" (15.2 cm). . . . . . . . . . . . . . . . . . . . . .
Hydraulic Inlet (female) 3/8 - 18 N.P.T.F. - 2. . . . . . . . . .
Hydraulic Return (female) 1/2 - 14 N.P.T.F. - 2. . . . . . . .
Lower Pump End Series 66243-XX3-B. . . . . . . . . .
Lower Pump Repair Kit 637071-X43-B. . . . . . . . .
Material Inlet N/A. . . . . . . . . . . . . . . . .
Material Outlet (female) 1 - 11-1/2 N.P.T.F. - 1. . . . . . . . .
Weight 62.4 lbs (28.3 kgs). . . . . . . . . . . . . . . . . . . . . . . .
PERFORMANCE
Hydraulic Inlet Pressure Range 50 - 1200 p.s.i. (3.4 - 83 bar). . .
Fluid Pressure Range 100 - 2400 p.s.i. (6.9 - 165.5 bar). . . . . . .
Required H-power @ 50 c.p.m. 3.2 @ 1200 (83 bar). . . . . .
Hydraulic flow required @ 50 c.p.m. 4.9 g.p.m. (18.5 l.p.m.).
Maximum rec’d Cycles / Minute 50. . . . .
Displacement In
Volume / Cycle 6.9 oz. (205 ml). . . . . . . . . . . . . . . . . .
Cycles Per Gallon 18.5. . . . . . . . . . . . . . .
Flow @ 50 Cycles / Minute 2.7 g.p.m. (10.2 l.p.m.). . . . . . . . .
Noise Level N/A. . . . . . . . . . . . . . . . . . . .
Maximum Temperature Limit 130_ F (54_ C). . . . . . .
3
Per Cycle 12.503. . . . . . . .
PUMP DATA
MODEL 650934-XX3-C
Hydraulic Inlet (not shown)
3/8 - 18 N.P.T.F. - 2 (female)
Hydraulic Outlet (female)
1/2 - 14 N.P.T.F. - 2
Hydraulic Motor 67147-B
47-15/32"
(1206 mm)
33-3/32"
(841 mm)
17-3/4"
(450 mm)
3-15/32"
(88 mm)
Accessories available: 61937-1 wall bracket and 65138 floor mounting flange.
IMPORTANT
This is one of the four documents which support the pump. Replacement copies of these forms are available upon request.
= 650934-X-C Model Operator’s Manual (pn 97999-835)
- S-632 General Information - Industrial Piston Pumps (pn 97999-624)
- 66243-X-B Lower Pump End Operator’s Manual (pn 97999-828)
- 67147-B Hydraulic Motor Operator’s Manual (pn 97999-1219)
(see manual 67147-B)
Spacer Section
Screw 93342-1 (3)
Washer Y79-625 (3)
Connector (see Figure 2)
Spacer Rod 93345-1 (3)
Material Outlet (female)
1 - 11-1/2 N.P.T.F. - 1
90_ from hydraulic inlet
Lower Pump 66243-XX3-B
(see manual 66243-X-B)
Figure 1
INGERSOLL RAND COMPANY LTD
P.O. BOX 151 D ONE ARO CENTER D BRYAN, OHIO 43506-0151
& (800) 276-4658 D FAX (800) 266-7016
E2006 CCN 99779068
650934 - X X X - C
PACKING MATERIAL
PUMP OPTION DESCRIPTION CHART
PACKING MATERIAL (packings are upper and lower unless noted)
3 Glass filled Teflon
C UHMW-PE
G UHMW-PE / Leather staggered
P UHMW-PE / Teflon staggered (upper) / UHMW-PE (lower)
R Teflon / UHMW-PE staggered (upper) / Teflon (lower)
MODEL REVISION
PLUNGER TYPESPRING ARRANGEMENT
SPRING ARRANGEMENT
4 Multiple wave spring
9 Multiple wave spring with alternate solvent cup
B Multiple wave spring with 2 piece spacer
PLUNGER TYPE
3 Hardened stainless steel with hard chrome plating
GENERAL DESCRIPTION
WARNING
mum operating pressure of 2400 p.s.i. (165.5 bar) at 1200 p.s.i.
(82.8 bar) inlet hydraulic pressure.
INLET PRESSURE TO PUMP MOTOR
Pump ratio is an expression of the relationship between the pump motor area and the
lower pump end area. EXAMPLE: When 150 p.s.i. (10.3 bar) inlet pressure is supplied
to the motor of a 5:1 ratio pump it will develop a maximum of 750 p.s.i. (52 bar) fluid pressure (at no flow) - as the fluid control is opened, the flow rate will increase as the motor
cycle rate increases to keep up with the demand.
WARNING
safety precautions and important information.
HAZARDOUS PRESSURE. Do not exceed maxi-
PUMP RATIO X MAXIMUM PUMP
= FLUID PRESSURE
Refer to general information sheet for additional
• The chop-check pumps are primarily designed for the pumping of
heavy viscous material with or without fibrous content. The models
can be used with a gravity feed single post lift as a topper type assembly or with a two post lift as a force feed type assembly. The lower pump is designed for easy priming and the double acting feature
is standard in all ARO industrial pumps. Material is delivered to the
pump discharge outlet on both the up and down stroke.
• The motor is connected to the lower pump end by a spacer section.
This allows for lubrication of the upper packing gland and prevents
motor contamination because of normal wear and eventual leakage
through the material packing gland. Be sure the solvent cup is adequately filled with lubricant to protect the upper packings and insure
longest service life.
TROUBLE SHOOTING
Pump problems can occur in either the hydraulic motor section or the
lower pump end section. Use these basic guidelines to help determine
which section is affected.
If the pump will not cycle.
• Be certain to first check for non-pump problems including kinked, re-
strictive or plugged inlet / outlet hose or dispensing device. Depressurize the pump system and clean out any obstructions in the inlet /
outlet material lines.
• Refer to the motor manual for trouble shooting if the pump does not
cycle and / or hydraulic fluid leaks from the hydraulic motor.
If the pump cycles but does not deliver material.
• Refer to the lower pump end manual for further trouble shooting.
PUMP CONNECTION - UPPER / LOWER
NOTE: All threads are right hand.
1. Lay the pump assembly on a workbench.
2. Remove the three screws and washers from the three spacer rods
(see figure 1).
3. Pull the hydraulic motor from the lower pump end until motor piston
rod is in the down" position and lower pump end rod is in up" position.
4. Using e-ring pliers, slide the retaining ring up far enough to allow the
sleeve to move upward and release the two connectors (see figure
2).
PUMP CONNECTOR DETAIL
Pump Motor Piston Rod
Retaining Ring 91547
Sleeve 91546
Connector 91644 (2)
Lower Pump Piston Rod
Figure 2
REASSEMBLY
1. Align the pump motor with the lower pump end.
2. Install the two connectors and retain with the sleeve, slide the retaining ring back into position.
3. Reinstall the spacer rods to the pump motor.
4. Bring the motor and lower pump together and retain with the three
screws and washers.
NOTE: If 93345-1 (3) spacer rods are removed from lower end to
service lower end then torque evenly to 60 - 90 ft lbs (81.3 - 122.0
Nm).
PN 97999-835
650934-X-CPage 2 of 2
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