OPERATOR'S MANUAL
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: 65106-X Lower Pump End (pn 97999-578), 6544X-X Air Motor (pn 97999-64) &
S-632 General Information Manual (pn 97999-624).
4-1/4" AIR MOTOR
9:1 RATIO
4" 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.
61268 for repair of air motor section.
637010 for repair of 65108 and 65108-5 lower pump ends.
637010-4 for repair of 65108-4 and 65108-6 lower pump ends.
637010-5 for repair of 65108-7 and 65108-9 lower pump ends.
637011 for replacement of lower ball check.
SPECIFICATIONS
Model Series
. . . . . . . . . . . 650408-X-B
(refer to option chart)
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9:1
Air Motor
650408-B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-B
650408-2-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-2-B
650408-4-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-B
650408-5-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-B
650408-6-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-B
650408-7-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-B
650408-8-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65444-B
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 61268
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 4-1/4" (10.795 cm)
Stroke (double acting) . . . . . . . . . . . . . . . . . 4" (10.16 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
650408-B. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108
650408-2-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108-4
650408-4-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108-4
650408-5-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108-5
650408-6-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108-6
650408-7-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108-7
650408-8-B . . . . . . . . . . . . . . . . . . . . . . . . . . . 65108-9
Lower Pump Repair Kit . . . . . . . . . . . . . . . . 637010-X
Material Inlet (female) . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 N.P.S.M.
Material Outlet (female) . . . . . . . . . . . . . . . 3/4 - 14 N.P.T.F. - 1
PERFORMANCE
Air Inlet Pressure Range
. . . . . . . .
Fluid Pressure Range
. . . . . . . . .
Maximum Rec'd Cycles / Minute
3
Displacement In
Per Cycle
. . . . . . .
Volume / Cycle
. . . . . . . . . . . . . . . . . .
.
Cycles Per Gallon
. . . . . . . . . . . . . .
Flow @ 60 Cycles / Minute
. . . . . . . .
Noise Level @ 60 p.s.i. - 40 c.p.m.
Accessories Available
. . . . . . . . .
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET-BRYAN, OHIO 43506
(800) 495-0276 FAX (800) 892-6276
www.ingersollrandproducts.com
650408-X-B
TWO-BALL PUMP SERIES
Stainless Steel
READ THIS MANUAL CAREFULLY BEFORE INSTALLING,
OPERATING OR SERVICING THIS EQUIPMENT.
0 - 150 p.s.i. (0 - 10.3 bar)
0 -1350 p.s.i. (0 - 93.1 bar)
. . . .
60
11.0
6.1 oz. (180.2 ml)
21
2.9 g.p.m. (10.8 I.p.m)
. . . .
80 db(A)
1
66100 Wall Mount Bracket
91790 Silencer
© 2011
CCN 81649790
650408-X-B
PUMP DATA
MODEL 650408-X-B
31-27/32"
(808.8 mm)
11"
(279.4 mm)
Figure 1
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
650408-X-B Model Operator's Manual (pn 97999-22)
S-632 General Information - Industrial Piston Pumps (pn
97999-624)
65106-X Lower Pump End Operator's Manual (pn 97999-578)
6544X-X Air Motor Operator's Manual (pn 97999-64)
1
Tested with 91790 muffler assembly installed.
pressure level has
updated to an Equivalent Continuous Sound
Level (L
) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP
Aeq
S5.1 using four microphone locations.
RELEASED:
02-24-88
10-18-11
REVISED:
(REV. G)
Air Exhaust (female)
1-1/4 - 11-1/2 N.P.T.F. - 1
Air Inlet (female) (not shown)
1/2 - 14 N.P.T.F - 1
65444-X-B Air Motor
(see manual 6544X-X)
Spacer Section (see back)
Material Outlet (female)
3/4 - 14 N.P.T.F. - 1
65108-X Lower Pump
(see manual 65106-X)
Material Inlet (female)
1-1/4 - 11-1/2 N.P.S.M.
The pump sound
b
Need help?
Do you have a question about the ARO 650408-X-B and is the answer not in the manual?
Questions and answers