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INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
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FAX (800) 892-6276
© 2011 CCN 99834913
www.ingersollrandproducts.com
OPERATOR’S MANUAL 650875-XXX-C
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 66651-B Air Motor (pn 97999-869), 66236-XXX-B Lower Pump End (pn 97999-489) &
S-632 General Information Manual (pn 97999-624).
RELEASED: 1-14-00
REVISED:
5-19-11
(REV. 0
4)
650875-XXX-C
EXTRUSION PUMP SERIES
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.
10” AIR MOTOR
20:1 RATIO
6” STROKE
SERVICE KITS
Use only genuine ARO® replacement parts to assure compat-
ible pressure rating and longest service life.
637110 for repair of air motor section.
637128-XX4-B for repair of lower pump end. Refer to the chart
on page 2 for description of -XXX options.
SPECIFICATIONS
Model Series
(refer to option chart)
. . . . . . . . . . . 650875-XXX-C
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Extrusion
Double Acting Pump
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66651-B
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 637110
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 10” (25.4 cm)
Stroke (double acting) . . . . . . . . . . . . . . . . . 6” (15.2 cm)
Air Inlet (female) . . . . . . . . . . . . . . . . . . . . . . . 3/4 - 14 N.P.T.F. - 1
Air Exhaust (female). . . . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 N.P.S.M.
Lower Pump End Series . . . . . . . . . . . . . . . . . . 66236-XXX-B
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637128-XX4-B
Material Outlet (female) . . . . . . . . . . . . . . . 1-1/2 - 11-1/2 N.P.T.F. - 1
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144 lbs (65.3 kgs)
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . . . . 30 - 90 p.s.i.g. (2.1 - 6.2 bar)
Fluid Pressure Range . . . . . . . . . . . . 600 - 2250 p.s.i.g. (41.4 - 155.2 bar)
Maximum Rec'd Cycles / Minute . . . . . . . . . 70
Displacement In. Per Cycle. . . . . . . . . . . . . . . . 40.4
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.4 oz. (661.8 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 5.7
Flow @ 70 Cycles / Minute . . . . . . . . . . . . . . . . 12.2 g.p.m. (46.3 l.p.m.)
Noise Level @ 60 p.s.i. - 40 c.p.m. . . . . . . . 84.8 db(A)
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Accessories Available . . . . . . . . . . . . . . . . 66542 Wall Mount Bracket
65139 Floor Mount
66718 Silencer
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The pump sound pressure level has been updated to an Equivalent Continuous
Sound Level (LAeq) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1
using four microphone locations.
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PUMP DATA
“B”
“A”
“C”
“D”
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
:
650875-XXX-C Model Operator’s Manual (pn 97999-875)
S-632 General Information - Industrial Piston Pumps (pn
97999-624)
66236-XXX-B Lower Pump End Operator’s Manual (pn 97999-489)
66651-B Air Motor Operator’s Manual (pn 97999-869)
Figure 1
MODEL 650875-XXX-C
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
Air Inlet (female)
3/4 - 14 N.P.T.F. - 1 (not shown)
Material Outlet (female)
1-1/2 - 11-1/2 N.P.T.F. - 1
(90° from 1-1/4 - 11-1/2
N.P.S.M. air exhaust)
66651-B Air Motor
(see manual 66651-B)
66236-XXX-B Lower Pump
(see manual 66236-XXX-B)
Spacer Section
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.S.M.
Connector (see gure 2)
Y6-128-C Hex Cap Screw (6)
Y14-750-K Lock Washer (6)
93866 Spacer Rod (3)
“A”
(mm)
“B”
(mm)
“C”
(mm) “D” (mm)
51-7/32”
(1300.9)
31-3/8"
(796.9)
19-15/16"
(506.4)
2-7/8”
(73.1)
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Tested with 66718 silencer installed.
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