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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 99836033
www.ingersollrandproducts.com
OPERATOR’S MANUAL 650840-XXX-B
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 66523-B Air Motor (pn 97999-868), 6720X-XXX Lower Pump End (pn 97999-788) & S-632
General Information Manual (pn 97999-624).
RELEASED: 1-14-00
REVISED:
5-23-11
(REV.
E)
650840-XXX-B
FOUR-BALL PUMP SERIES
300 Series Stainless 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.
8” AIR MOTOR
5:1 RATIO
6” STROKE
SERVICE KITS
Use only genuine ARO® replacement parts to assure compat-
ible pressure rating and longest service life.
66614 for repair of air motor section.
637318-X4C for repair of lower pump end. Refer to the chart
on page 2 for description of -X4G options.
SPECIFICATIONS
Model Series
(refer to option chart)
. . . . . . . . . . . 650840-XXX-B
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Four-Ball
Double Acting Pump
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66523-B
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 66614
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 8” (20.3 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.T.F. - 1
Lower Pump End Series . . . . . . . . . . . . . . . . . . 67201-X4G
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637318-X4C
Material Inlet (female) . . . . . . . . . . . . . . . . . 1-1/2 - 11-1/2 N.P.T.F. - 1
(male) . . . . . . . . . . . . . . . . . . . 2 - 11-1/2 P.T.F. SAE short
Material Outlet (female) . . . . . . . . . . . . . . . 1 - 11-1/2 N.P.T.F. - 1
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 lbs (43.6 kgs)
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . . . . . 30 - 120 p.s.i.g. (2.1 - 8.3 bar)
Fluid Pressure Range . . . . . . . . . . . 150 - 702 p.s.i.g. (10.3 - 48.4 bar)
Maximum Rec'd Cycles / Minute . . . . . . . . . 70
Displacement In. Per Cycle . . . . . . . . . . . . . . 108.1
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 59.9 oz. (1771 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 2.1
Flow @ 70 Cycles / Minute . . . . . . . . . . . . . . . . 32.8 g.p.m. (124.0 l.p.m.)
Noise Level @ 60 p.s.i. - 40 c.p.m.
c
. . . . . . 89.8 db(A)
d
Accessories Available . . . . . . . . . . . . . . . . 66542 Wall Mount Bracket
67187-1 Mounting Post
92460 Silencer
c
Tested with 92460 silencer installed.
d
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
“A”
“B”
“C”
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
:
650840-XXX-B Model Operator’s Manual (pn 97999-872)
S-632 General Information - Industrial Piston Pumps (pn
97999-624)
6720X-XXX Lower Pump End Operator’s Manual (pn 97999-788)
66523-B Air Motor Operator’s Manual (pn 97999-868)
Figure 1
MODEL 650840-XXX-B
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.T.F. - 1
Material Outlet (female)
1 - 11-1/2 N.P.T.F. - 1
(60° from air exhaust)
66523-B Air Motor
(see manual 66523-B)
Material Inlet (male)
2 - 11-1/2 P.T.F. SAE Short
67201-X4G Lower Pump
(see manual 6720X-XXX)
Spacer Section
Connector (see gure 2)
Y85-29-C Nut (3)
94685 Spring
94237 Spacer Rod (3)
“A”
(mm)
“B”
(mm)
“C”
(mm)
46-21/32”
(1184.4)
25-11/16"
(652.1)
19-17/32"
(496.1)
Material Inlet (female)
1-1/2 - 11-1/2 N.P.T.F. - 1
Air Inlet (female)
3/4 - 14 N.P.T.F. - 1