OPERATOR’S MANUAL
WP0409C8XXXXXXXX
INCLUDING: OPERATION, INSTALLATION AND MAINTENANCE.
ALSO INCLUDE MANUALS: AF0409CXX pump manual 97999-1494), 641523 Control Handle (97999-230),
S-636 General Information Manual (PN 97999-636).
RELEASED: 2-15-10
(REV. 01)
WP0409C8XXXXXXXX
Wash Pump Package
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.
4 1/4” AIR MOTOR
9:1 RATIO
4” STROKE
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET -BRYAN, OHIO 43506
(800) 495-0276 FAX (800) 892-6276
© 2010
CCN 15337298
www.ingersollrandproducts.com
SERVICE KITS
Use only genuine ARO® replacement parts to assure com-
patible pressure rating and longest service life.
637489 for repair of air motor section.
K1875CXXXXXX for repair of lower pump end.
637033 for repair of Control Handle.
MODEL DESCRIPTION CHART
WP0409C8XXXXXXXX
1
2
10
11
12
13
4
7
5
6
8
9
3
Figure 1
Item Decsription
Part no
1
Basic Pump Assembly
AF0409C8XXXXX
2
Pump Bracket Assembly
(2” Bung)
61113
3
Bent Pipe Assembly
(includes 7, 8 & 9)
61133
4
Suction Tube Assembly
(includes 10, 11, 12 & 13)
61139-1
5
Hose Assembly
(3/8 i.d 2 fabric)
622427-40
6
Control Handle Assembly
641523
7
Bent Pipe
76821
8
Nozzle Cover
76330
9
Spray Tip
TP6250-18
10
Hose Clamp
76315
11
Tube
92249-26
12
Hose Clamp
76315
13
Screen Assembly
61138
WP 04 09 C 8 XXXXX XX X
Air Motor Size
4 - 4
1/4”
Pump Ratio
9 - 9:1
Lower Pump End Options
Refer to pump model operator’s manual
Package Option
0 - None
1 - Integrated Ball Valve Regulator on Pump
Container Suitability
8 – Remote mounting with Optional
inlet
Package
WP- Wash Pump
Check Type / Wetted Materials
C - Two Ball, 300 Series / CF8M
Stainless Steel
Follower Assembly
00- None