OPERATOR’S MANUAL
650963-XXX-B
RELEASED:
REVISED:
(REV. C)
1-14-00
6-1-10
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
650963-XXX-B
65:1 RATIO
TWO-BALL PUMP SERIES
6” STROKE
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.
SERVICE KITS
PUMP DATA
Use only genuine ARO® replacement parts to assure compat-
ible pressure rating and longest service life.
y
MODEL 650963-XXX-B
637112 for repair of air motor section.
y
y
637098-XX3 for repair of lower pump end. Refer to the chart
on page 2 for description of -XXX options.
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.S.M.
SPECIFICATIONS
Air Inlet (female)
3/4 - 14 N.P.T.F. - 1 (not shown)
(refer to option chart)
Model Series
. . . . . . . . . . . 650963-XXX-B
Pump Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball
Double Acting Pump
“A”
66506-B Air Motor
(see manual 66506-B)
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66506-B
Motor Repair Kit. . . . . . . . . . . . . . . . . . . . . . . 637112
Y14-750-K Lock Washer (6)
Spacer Section
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)
Connector (see figure 2)
“B”
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)
PUMP PERFORMANCE
“C”
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
66475-XXX Lower Pump
(see manual 66475-XXX)
“D”
Displacement In.3 Per Cycle. . . . . . . . . . . . . . . . 20.7
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.5 oz. (339.1 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 11.2
Material Inlet (female)
2 - 11-1/2 N.P.T.F. - 1
Flow @ 70 Cycles / Minute. . . . . . . . . . . . . . . . 6.27 g.p.m. (23.7 l.p.m.)
Figure 1
Noise Level @ 60 p.s.i. - 40 c.p.m. . . . . . . 89.8 db(A)
c
d
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
(mm) (mm) (mm) “D” (mm)
(56.9)
Accessories Available . . . . . . . . . . . . . . . . 66542 Wall Mount Bracket
“A”
47-3/32”
“B”
27-7/32"
“C”
(408.7)
16-3/32"
65139 Floor Mount
66718 Silencer
(1196.2)
(691.3)
2-1/4”
Tested with 66718 silencer installed.
c
d
IMPORTANT
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.
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)
ꢀ
ꢀ
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
CCN 99834962
(800) 495-0276 FAX(800) 892-6276
© 2010
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