ARO TWO-BALL PUMP SERIES 650963-XXX-B Operator's Manual
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Print PageOPERATOR'S MANUAL
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 66506-B Air Motor (pn 97999-870), 66475-XXX Lower Pump End (pn 97999-111) & S-632
General Information Manual (pn 97999-624).
12" AIR MOTOR
65:1 RATIO
6" STROKE
It is the responsibility of the employer to place this information in the hands of the operator. Keep for future reference.
SERVICE KITS
Use only genuine ARO® replacement parts to assure compat-
ible pressure rating and longest service life.
637112 for repair of air motor section.
637098-XX3 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)
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66506-B
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 637112
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 12" (30.5 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 . . . . . . . . . . . . . . . . . . 66475-XXX
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637098-XX3
Material Inlet (female) . . . . . . . . . . . . . . . . . 2 - 11-1/2 N.P.T.F. - 1
Material Outlet (female) . . . . . . . . . . . . . . . 1 - 11-1/2 N.P.T.F. - 1
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 147 lbs (66.7 kgs)
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . 30 - 90 p.s.i.g. (2.1 - 6.2 bar)
Fluid Pressure Range . . . . . . . . . 1950 - 5850 p.s.i.g. (134.5 - 403.4 bar)
Maximum Rec'd Cycles / Minute . . . . . . . . . 70
Displacement In.3 Per Cycle. . . . . . . . . . . . . . . . 20.7
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.5 oz. (339.1 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 11.2
Flow @ 70 Cycles / Minute . . . . . . . . . . . . . . . . 6.27 g.p.m. (23.7 l.p.m.)
Noise Level @ 60 p.s.i. - 40 c.p.m.
Accessories Available . . . . . . . . . . . . . . . . 66542 Wall Mount Bracket
Tested with 66718 silencer installed.
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.
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276
www.ingersollrandproducts.com
650963-XXX-B
TWO-BALL PUMP SERIES
Carbon Steel
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
. . . . . . . . . . . 650963-XXX-B
Double Acting Pump
. . . . . . 89.8 db(A)
65139 Floor Mount
66718 Silencer
CCN 99834962
© 2010
650963-XXX-B
PUMP DATA
MODEL 650963-XXX-B
"A"
"B"
"C"
"D"
Figure 1
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
"A"
(mm)
"B"
(mm)
47-3/32"
(1196.2)
27-7/32"
(691.3)
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
650963-XXX-B Model Operator's Manual (pn 97999-880)
S-632 General Information - Air / Hydraulic Operated Piston
Pumps (pn 97999-624)
66475-XXX Lower Pump End Operator's Manual (pn 97999-111)
66506-B Air Motor Operator's Manual (pn 97999-870)
RELEASED:
1-14-00
REVISED:
6-1-10
(REV. C)
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.S.M.
Air Inlet (female)
3/4 - 14 N.P.T.F. - 1 (not shown)
66506-B Air Motor
(see manual 66506-B)
Y14-750-K Lock Washer (6)
Spacer Section
Connector (see fi gure 2)
93866 Spacer Rod (3)
Y6-128-C Hex Cap Screw (6)
Material Outlet (female)
1 - 11-1/2 N.P.T.F. - 1
(in line with air exhaust)
66475-XXX Lower Pump
(see manual 66475-XXX)
Material Inlet (female)
2 - 11-1/2 N.P.T.F. - 1
"C"
(mm)
"D" (mm)
16-3/32"
(408.7)
2-1/4"
(56.9)