CCN 99834954
OPERATOR’S MANUAL 650863-XXX-B
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 66651-B Air Motor (pn 97999-869), 66475-XXX Lower Pump End (pn 97999-111) & S-632
General Information Manual (pn 97999-624).
RELEASED: 1-14-00
REVISED: 6-1-10
(REV. C)

650863-XXX-B

TWO-BALL 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.
The original language of this manual is English.
10” AIR MOTOR
45:1 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.
637098-X43 for repair of lower pump end. Refer to the chart
on page 2 for description of -X43 options.

SPECIFICATIONS

Model Series (refer to option chart) . . . . . . . . . . . 650863-XXX-B
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball
Double Acting Pump
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45:1
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 NPTF - 1
Air Exhaust (female). . . . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 NPSM
Lower Pump End Series . . . . . . . . . . . . . . . . . . 66475-XXX
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637098-X43
Material Inlet (female) . . . . . . . . . . . . . . . . . 2 - 11-1/2 NPTF - 1
Material Outlet (female) . . . . . . . . . . . . . . . 1 - 11-1/2 NPTF - 1
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132 lbs (59.9 kgs)
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . 30 - 90 p.s.i.g. (2.1 - 6.2 bar)
Fluid Pressure Range . . . . . . . . . 1350 - 4050 p.s.i.g. (93.1 - 279.3 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. c . . . . . . 84.8 db(A)d
Accessories Available . . . . . . . . . . . . . . . . 66542 Wall Mount Bracket
65139 Floor Mount
66718 Silencer
c
Tested with 66718 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.
y
y
y

PUMP DATA

“A”
“B”
“C”
“D”
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
: 650863-XXX-B Model Operator’s Manual (pn 97999-879)
S-632 General Information - Air / Hydraulic Operated Piston
Pumps (pn 97999-624)
66475-XXX Lower Pump End Operator’s Manual (pn 97999-111)
66651-B Air Motor Operator’s Manual (pn 97999-869)
Figure 1

MODEL 650863-XXX-B

NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
Air Inlet (female)
3/4 - 14 NPTF - 1 (not shown)
Material Outlet (female)
1 - 11-1/2 NPTF - 1
(in line with air exhaust)
66651-B Air Motor
(see manual 66651-B)
Material Inlet (female)
2 - 11-1/2 NPTF- 1
66475-XXX Lower Pump
(see manual 66475-XXX)
Spacer Section
Air Exhaust (female)
1-1/4 - 11-1/2 NPSM
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)
47-1/16” (1195.4) 27-7/32"
(691.3) 16-3/32"
(408.7) 2-1/4” (56.9)
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276 © 2010
www.ingersollrandproducts.com