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INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276
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FAX (800) 892-6276
© 2010 CCN 15333818
www.ingersollrandproducts.com
OPERATOR’S MANUAL & SALES AND ENGINEERING DATA
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING.
INCLUDE MANUALS: AF0442-XX Air Motor (pn 97999-1466), 1875AXXXXXX Lower Pump End (pn 97999-1582) &
S-632 General Information Manual (pn 97999-624).
RELEASED: 9-15-10
(REV. 01)
AF0409AX1XXXX-XX-X
TWO-BALL PUMP SERIES
Carbon Steel
4-1/4” AIR MOTOR
9:1 RATIO
4” STROKE
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.
SERVICE KITS
Use only genuine ARO® replacement parts to assure compat-
ible pressure rating and longest service life.
637489 for repair of air motor section.
K1875AXXXXXX for repair of lower pump end.
Refer to the chart on page 2 for description of “XXXXXX” options.
SPECIFICATIONS
Model Series
(refer to option chart)
. . . . . . . . . . . AF0409AX1XXXX-XX-X
Pump Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-Ball
Double Acting Pump
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AF0422-XX
Motor Repair Kit . . . . . . . . . . . . . . . . . . . . . . . 637489
Motor Diameter . . . . . . . . . . . . . . . . . . . . . . . 4-1/4” (10.8 cm)
Stroke (double acting) . . . . . . . . . . . . . . . . . 4” (10.2 cm)
Air Inlet (female) . . . . . . . . . . . . . . . . . . . . . . . 1/2 - 14 NPTF - 1
Air Exhaust (female). . . . . . . . . . . . . . . . . . . . 1-1/4 - 11-1/2 NPTF - 1
Lower Pump End Series . . . . . . . . . . . . . . . . . . 1875AXXXXXXX
Lower Pump Repair Kit . . . . . . . . . . . . . . . . . . K1875AXXXXXXX
Material Outlet (female) . . . . . . . . . . . . . . . . . . 3/4 - 14 NPTF - 1
PUMP PERFORMANCE
Air Inlet Pressure Range . . . . . . . . . . 0 - 150 p.s.i.g. (0 - 10.3 bar)
Fluid Pressure Range . . . . . . . . . . . . . 0 - 1350 p.s.i.g. (0 - 93.1 bar)
Maximum Rec'd Cycles / Minute . . . . . . . . . 75
Displacement In. Per Cycle . . . . . . . . . . . . . . 12.0
Volume / Cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.65 oz. (196.8 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . . . . . . . . . . 19.2
Maximum Working Flow Rate . . . . . . . . . . . . 3.9 g.p.m. (14.8 l.p.m.)
Noise Level @ 60 p.s.i. - 40 c.p.m. . . . . . . . . 89.2 db(A)
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d
The pump sound pressure level has been updated to an Equivalent Continuous
Sound Level (L
Aeq
) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1
using four microphone locations.
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PUMP DATA
Figure 1
MODEL AF0409AX1XXXX-XX-X
Air Inlet (female)
1/2 - 14 NPTF - 1
Material Outlet (female)
3/4 - 14 NPTF - 1
AF0442-XX Air Motor
(see manual AF0442-XX)
1875AXXXXXX Lower Pump
(see manual 1875AXXXXXX)
Material Inlet
“A”
“B”
“C”
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
For more dimensions see page 3.
“A”
(mm)
"B"
(mm)
"C"
(mm)
32.277”
(819.8)
18.062"
(458.8)
11.188"
(284.2)
(for -1 model)
34.397” (873.7)
18.062" (458.8) 11.188" (284.2)
IMPORTANT
This is one of four documents which support the pump. Re-
placement copies of these forms are available upon request.
:
AF0409AX1XXXX-XX-X
Model Operator’s Manual (pn
97999-1490)
S-632 General Information - Industrial Piston Pumps (pn
97999-624)
1875AXXXXXX Lower Pump End Operator’s Manual (pn
97999-1582)
AF0422-XX Air Motor Operator’s Manual (pn 97999-1466)