CCN 99434680
OPERATOR’S MANUAL 650684-XXX
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 6564X-X Air Motor (pn 97999-174), 66301-XXX Lower Pump End (pn 97999-647) & S-632
General Information Manual (pn 97999-624).
RELEASED: 1-5-96
REVISED: 6-1-10
(REV. E)
650684-XXX
TWO-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.
6” 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.
61355 for repair of air motor section.
637306-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) . . . . . . . . . . . 650684-XXX
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball
Double Acting Pump
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65665-B
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 61355
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 6” (15.2 cm)
Stroke (double acting) . . . . . . . . . . . . . . . . . 6” (15.2 cm)
Air Inlet (female) . . . . . . . . . . . . . . . . . . . . . . . 1/2 - 14 N.P.T.F. - 1
Air Exhaust (female). . . . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 N.P.T.F. - 1
Lower Pump End Series . . . . . . . . . . . . . . . . . . 66301-XXX
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637306-X43
Material Inlet (female) . . . . . . . . . . . . . . . . . 1 - 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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46.2 lbs (21.0 kgs)
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . . . . 30 - 120 p.s.i.g. (2.1 - 8.3 bar)
Fluid Pressure Range . . . . . . . . . . 1350 - 5459 p.s.i.g. (93.1 - 376.5 bar)
Maximum Rec'd Cycles / Minute . . . . . . . . . 60
Displacement In. Per Cycle . . . . . . . . . . . . . . 7.5
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 oz. (121 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 30.9
Flow @ 60 Cycles / Minute . . . . . . . . . . . . . . . . 1.9 g.p.m. (7.2 l.p.m.)
Noise Level @ 60 p.s.i. - 40 c.p.m. c . . . . . . 84.8 db(A)d
Accessories Available . . . . . . . . . . . . . . . . 66101 Wall Mount Bracket
91790 Silencer
c Tested with 91790 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”
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
: 650684-XXX Model Operator’s Manual (pn 97999-656)
S-632 General Information - Industrial Piston Pumps (pn
97999-624)
66301-XXX Lower Pump End Operator’s Manual (pn 97999-647)
6564X-X Air Motor Operator’s Manual (pn 97999-174)
Figure 1
MODEL 650684-XXX
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
Air Inlet (female)
1/2 - 14 N.P.T.F. - 1
Material Outlet (female)
1 - 11-1/2 N.P.T.F. - 1
(30° from air exhaust)
65665-B Air Motor
(see manual 6564X-X)
Material Inlet (male)
2 - 11-1/2 P.T.F. SAE Short
66301-XXX Lower Pump
(see manual 66301-XXX)
Spacer Section
Connector (see gure 2)
Y85-29-C Nut (3)
94674 Spring
94209 Spacer Rod (3)
“A” (mm) “B”
(mm) “C”
(mm)
39-3/4” (1009.4) 18-15/16"
(480.3) 12-21/32"
(320.9)
Material Inlet (female)
1 - 11-1/2 N.P.T.F. - 1
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.T.F. - 1
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276 © 2010
www.ingersollrandproducts.com