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OPERAT
OR’S MANUAL
LM2203A–X
RELEASED: 4–22–96
REVISED: 2–27–98
(REV.
J)
TWO–BALL
PUMP SERIES
2” AIR MOTOR
3:1 RATIO
0 – 375 PSI RANGE
INCLUDE MANUAL: S-633 GENERALINFORMATION (PNĂ97999-625)
READ THIS MANUAL CAREFULL
Y BEFORE INST
ALLING,
OPERA
TING OR SER
VICING THIS EQUIPMENT
.
INCLUDING:
SPECIFICA
TIONS, SER
VICE KITS, GENERAL INFORMA
TION, P
ARTS, TROUBLESHOOTING
LM2203A–XX
SERVICE KITS
• Use only genuine AROR replacement parts to assure compatible
pressure rating and longest service life.
• 637224 Pump Rebuild Kit. Includes the necessary soft parts for
normal service of the entire pump.
SPECIFICATIONS
Model Series (Refer tooption chart) LM2203A-XX..
Type Air Operated, Two Ball,....................
Double Acting Oil Pump
Ratio 3:1....................
Air Motor Diameter 2'' (5.08 cm).........
Stroke 3'' (7.62 cm)..................
Air Inlet 1/4" - 18 NPTF (f)................
Material Inlet
LM2203A-X1 3/4" - 14 NPT...........
LM2203A-X2 Rp 3/4 (3/4" - 14 BSP Parallel)...........
Material Outlet
LM2203A-X1 1/2" - 14 NPT (f)...........
LM2203A-X2 Rp 1/2 (1/2" - 14 BSP Parallel) (f)...........
Pump Construction Carbon Steel.......
Dimensional Data See Chart..........
Weight See Chart...................
PERFORMANCE
Air Inlet Pressure Range 0 - 125 PSI (0 - 8.6 bar).....
Fluid Pressure Range 0 - 375 PSI (0 - 25.9 bar).......
Max. Rec'd Cycles / Minute 125...
Displacement In
3
Per Cycle 6.2...
Volume / Cycle 3.46 oz. (102.28 ml)............
Cycles Per Gallon (Liter) 37 (9.8).....
Maximum Working Flow Rate 6 gpm (23 l/m).
Maximum Flow Rate 9 gpm (34 l/m)........
Noise Level @ 100 Psi-124 Cpm 80 db(A)*
Accessories Available: 61113 Wall Mount Bracket......
66073-1 Air Line Connection Kit
* ThepumpsoundpressurelevelhasbeenupdatedtoanEquivalentContinuousSound
Level (L
Aeq
) to meetthe intentof ANSIS1. 13-1971,CAGI-PNEUROP S5.1using four
microphone locations.
PUMP
DA
TA
FIGURE 1
Material
Inlet
female (LM2203A–3X, 4X, 5X)
See ‘
‘Specifications”
Air Inlet (female)
See ‘
‘Specifications”
MODEL LM2203A-XX
Material
Outlet (female)
See ‘
‘Specifications”
NOTE: Dimensionsareshownin inchesand (mm),supplied forreference onlyand aretypically
roundedup tothe nearest1/16inch.
1/2'' Thruhole
‘‘B”
1-5/16"
(33.3 mm)
Material
Inlet (female)
(LM2203A–1X)
See ‘
‘Specifications”
7-7/8"
(200 mm)
‘‘A”
19"
(482.6 mm)
MODEL ``A'' (mm) ``B'' (mm) WEIGHT(kg)
LM2203A-1X N /A N /A 11 (4.99)
LM2203A-3X 40-5/8 (1031.8) 21-5/8 (549.3) 13.5 (6.12)
LM2203A-4X 50-3/8 (1279.6) 31-3/8 (796.9) 14.4 (6.53)
LM2203A-5X 58 (1473.2) 39 (990.6) 15 (6.80)
IMPORTANT
This is one of two documents which support the pump.
Replacement copies of these forms are available upon request.
= LM2203A-X MODEL OPERATOR'S MANUAL
- S-633 GENERAL INFORMATION LUBRICATION PISTON PUMPS
E1998 D PRINTED IN U.S.A.
&
(419) 636–4242
D
F
AX (419) 633–1674
INGERSOLL–RAND COMPANY
ONE
ARO CENTER
D
BR
Y
AN, OHIO 43506–0151
T
PATENT APPLIED FOR