OPERATOR’S MANUAL
NM2202A-X
SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING
INCLUDE MANUALS: 67319-X LOWER PUMP END (PN 97999-1044), 67316 AIR MOTOR (PN 97999-1045)
& S-632 GENERAL INFORMATION MANUAL (PN 97999-624).
RELEASED:
REVISED:
(REV. D)
3-7-03
6-1-10
NM2202A-X1-X31
2” AIR MOTOR
2:1 RATIO
TWO-BALL PUMP SERIES
3” STROKE
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.
SERVICE KITS
PUMP DATA
• Use only genuine AROR replacement parts to assure compatible
pressure rating and longest service life.
MODEL NM2202A-X1-X31
• 637377 for repair of air motor section.
• 637378-X31 for repair of 67319-X31 and 67320-X31 lower pump
ends.
67316 Air Motor
(see manual 67316)
Air Inlet (female)
1/4 - 18 N.P.T.F. - 1
SPECIFICATIONS
96073 Spring
Model Series (refer to option chart) . . . . . . . . NM2202A-X1-X31
Type . . . . . . . . . . . . . . . . . . . . . . . . . Air Operated, Two-ball
Ratio . . . . . . . . . . . . . . . . . . . . . . . . . 2:1
Air Motor . . . . . . . . . . . . . . . . . . . . . . 67316
Motor Repair Kit . . . . . . . . . . . . . . . 637377
Motor Diameter . . . . . . . . . . . . . . . . 2” (5.08 cm)
Stroke (Double Acting) . . . . . . . . . . 3” (7.62 cm)
Air Inlet (female) . . . . . . . . . . . . . . . 1/4 - 18 N.P.T.F. - 1
Lower Pump End Series
Spacer Section
96068 Plate
Material Outlet (female)
3/4 - 14 N.P.T.F.
“A”
11/16” (17.5 mm)
Y99-47-C Cap Screw (4)
Tighten to 50 in. lbs (5.6 Nm)
NM2202A-11-731 . . . . . . . . . . . . . 67320-731
NM2202A-11-B31 . . . . . . . . . . . . . 67320-B31
NM2202A-11-C31 . . . . . . . . . . . . . 67320-C31
NM2202A-11-J31 . . . . . . . . . . . . . . 67320-J31
NM2202A-41-731 . . . . . . . . . . . . . 67319-731
NM2202A-41-B31 . . . . . . . . . . . . . 67319-B31
NM2202A-41-C31 . . . . . . . . . . . . . 67319-C31
NM2202A-41-J31 . . . . . . . . . . . . . 67319-J31
Lower Pump Repair Kit . . . . . . . . . . 637378-X31
Material Inlet
67145-4-B Bung Assembly
2 - 11-1/2 N.P.T.
“B”
Lower Pump 673XX-X
(see manual 67319-X)
NM2202A-11-X31 (female) . . . . . . . 1-1/2 - 11-1/2 N.P.T.F.
NM2202A-41-X31 . . . . . . . . . . . . . immersed
Material Outlet (female) . . . . . . . . . . 3/4 - 14 N.P.T.F.
Weight . . . . . . . . . . . . . . . . . . . . . . . . See chart
Material Inlet (female)
1-1/2 - 11-1/2 N.P.T.F.
Figure 1
PERFORMANCE
NOTE: Dimensionsareshownininchesand(mm),suppliedforreferenceonlyandare
Air Inlet Pressure Range . . . . . . . . . . 0 - 150 p.s.i. (0 - 10.3 bar)
Fluid Pressure Range . . . . . . . . . . . . 0 - 351 p.s.i. (0 - 24.2 bar)
Maximum Rec’d Cycles / Minute . . . . 120
typically rounded up to the nearest 1/16 inch.
Model Number
“A” (mm)
“B” (mm)
Weight (kg)
NM2202A-11-X31 34-3/16” (868.0 mm) 20-1/16” (508.8 mm) 17.5 lbs (7.9)
NM2202A-41-X31 47-7/8” (1214.8 mm) 33-11/16” (855.6 mm) 19.6 lbs (8.9)
Displacement In.3 Per Cycle . . . . . . . . 8.28
Volume / Cycle . . . . . . . . . . . . . . . . . . 4.59 oz. (135.6 ml)
Cycles Per Gallon . . . . . . . . . . . . . . . 27.9
Flow @ 60 Cycles / Minute . . . . . . . . . 2.15 g.p.m. (8.14 l.p.m.)
Noise Level @ 100 p.s.i. . . . . . . . . . . . 80 db(A) *
Accessories Available . . . . . . . . . . . . 61113 Wall Mount Bracket
66073-1 Air Line Connection Kit
IMPORTANT
This is one of the four documents which support the pump. Re-
placement copies of these forms are available upon request.
= NM2202A-X MODEL OPERATOR’S MANUAL
- GENERAL INFORMATION -- INDUSTRIAL PISTON PUMPS
- 67319-X LOWER PUMP END OPERATOR’S MANUAL
- 67316 AIR MOTOR OPERATOR’S MANUAL
* The pump sound pressure level has been updated to an Equivalent Continuous Sound
Level (L ) to meet the intent of ANSI S1. 13-1971, CAGI-PNEUROP S5.1 using four
Aeq
microphone locations.
INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506
(800) 495-0276 FAX(800) 892-6276
© 2010
CCN 20076626
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