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).
4-1/4” AIR MOTOR
AF0409AX1XXXX-XX-X
9:1 RATIO
4” STROKE
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.
RELEASED: 9-15-10
(REV. 01)
SERVICE KITS
Use only genuine ARO® replacement parts to assure compat-
y
ible pressure rating and longest service life.
637489 for repair of air motor section.
y
K1875AXXXXXX for repair of lower pump end.
y
Refer to the chart on page 2 for description of “XXXXXX” options.
SPECIFICATIONS
Model Series
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
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)
The pump sound pressure level has been updated to an Equivalent Continuous
d
Sound Level (L
using four microphone locations.
(refer to option chart)
. . . . . . . . . . . AF0409AX1XXXX-XX-X
PUMP PERFORMANCE
d
) to meet the intent of ANSI S1.13-1971, CAGI-PNEUROP S5.1
Aeq
PUMP DATA
MODEL AF0409AX1XXXX-XX-X
Air Inlet (female)
1/2 - 14 NPTF - 1
AF0442-XX Air Motor
(see manual AF0442-XX)
“A”
“B”
“C”
NOTE: Dimensions are shown in inches and (mm) and are supplied for reference only.
For more dimensions see page 3.
(mm)
“A”
"B"
(819.8)
32.277”
(for -1 model)
34.397” (873.7)
18.062"
(mm)
18.062" (458.8) 11.188" (284.2)
Material Outlet (female)
3/4 - 14 NPTF - 1
1875AXXXXXX Lower Pump
(see manual 1875AXXXXXX)
Material Inlet
"C"
(458.8)
11.188"
Figure 1
(mm)
(284.2)
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 y FAX (800) 892-6276
www.ingersollrandproducts.com
© 2010 CCN 15333818
IMPORTANT
This is one of four documents which support the pump. Replacement copies of these forms are available upon request.
AF0409AX1XXXX-XX-X
:
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)
Model Operator’s Manual (pn
MODEL DESCRIPTION CHART
Check Type / Wetted Material
A - Two Ball, Carbon Steel
Container Suitability
1 - Remote Mounting
2 - 5 gallon
5 - 55 gallon
8 - Remote Mounting w Optional Inlet
9 - 5 gallon with Optional Piston
Inlet / Outlet Tread Type
1 - SAE
Upper Packing
F - UHMW-PE
H - UHMW- PE / Leather Staggered
K - Filled PTFE
L - Leather
S - Virgin PTFE
U - Filled PTFE / Leather Staggered
Lower Packing
F - UHMW-PE
L - Leather
S - Virgin PTFE
AF0409 A X 1 X X X X- X X
Spring Type / Solvent Cup
2 - Coil Spring, Standard Solvent Cup
Plunger Type
4 - Carbon Steel, hard Chrome Plated
D - Carbon Steel, Hard Chrome PIated Alternate Piston
Air Motor Option
Blank - No Option
0 - No Option
1 - lntegrated Ball Valve Regulator
Pump Option
Blank - No Option
1 - Hex Split Bung Adapter
2 - Round Split Bung Adapter
3 - Three Screw Bung Adapter
Page 2 of 4 AF0409AX1XXXX-XX-X (en)