Ingersoll Rand Water Pump NM2328A X User Manual

OPERATOR’S MANUAL  
NM2328A-X  
RELEASED: 10-21-97  
SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING  
INCLUDE MANUALS: 66066-X LOWER PUMP END (PN 97999-770), 66913 AIR MOTOR (PN 97999-748) &  
S-632 GENERAL INFORMATION MANUAL (PN 97999-624).  
REVISED:  
(REV. C)  
6-1-10  
NM2328A-11-X11  
3” AIR MOTOR  
28:1 RATIO  
3” STROKE  
TWO BALL PUMP SERIES  
STAINLESS 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 NM2328A-11-X11  
637316 for repair of Air Motor section.  
637006-1 for repair of 66066-1 lower pump section.  
637006-2 for repair of 66066-2 lower pump section.  
637006-3 for repair of 66066-3 lower pump section.  
637007 for replacement of foot valve assembly.  
Air Inlet  
1/4 - 18 N.P.T.F. (female)  
SPECIFICATIONS  
Model Series (refer to option chart) . . . NM2328A-11-X11  
Type . . . . . . . . . . . . . . . . . . . . Air Operated, Two Ball  
Ratio . . . . . . . . . . . . . . . . . . . . 28:1  
21-3/4”  
(552.1 mm)  
Air Motor 66914  
Air Motor . . . . . . . . . . . . . . . . . 66914  
(see manual 66913)  
Motor Repair Kit . . . . . . . . . . 637316  
Motor Diameter . . . . . . . . . . . 3” (7.62 cm)  
Stroke (Double Acting) . . . . . 3” (7.62 cm)  
Air Inlet . . . . . . . . . . . . . . . . . 1/4 - 18 N.P.T.F. (female)  
Lower Pump End Series  
Solvent Cup 91019  
13-1/32”  
(331.0 mm)  
NM2328A-11-311 . . . . . . . . . 66066-1  
NM2328A-11-G11 . . . . . . . . 66066-2  
NM2328A-11-S11 . . . . . . . . 66066-3  
Material Inlet . . . . . . . . . . . . . 1/2 - 14 N.P.T.F. - 1 (female)  
Material Outlet . . . . . . . . . . . 1/4 - 18 N.P.S.M. (male)  
‘‘O” Ring 91021  
(not shown) (.070” x 1-3/4” o.d.)  
Material Outlet  
1/4 - 18 N.P.S.M. (male)  
PERFORMANCE  
Lower Pump 66066-X  
6-1/4”  
(158.6 mm)  
(see manual 66066-X)  
Air Inlet Pressure Range . . . . . 0 - 150 p.s.i. (0 - 10.3 bar)  
Fluid Pressure Range . . . . . . . 0 - 4200 p.s.i. (0 - 289.7 bar)  
Max. Rec’d Cycles / Minute . . . 125  
Displacement In3 Per Cycle . . . 1.47  
Volume / Cycle . . . . . . . . . . . . . 0.81 oz. (.45 ml)  
Cycles Per Gallon . . . . . . . . . . 157.5  
Material Inlet  
1/2 - 14 N.P.T.F. - 1 (female)  
Flow @ 60 Cycles / Minute . . . . 0.38 g.p.m. (1.44 l.p.m.)  
Noise Level @ 100 p.s.i. . . . . . . 85 db(A) *  
Accessories Available . . . . . . . 61113 Wall Mount Bracket  
66073-1 Air Line Connection Kit  
FIGURE 1  
NOTE: Dimensionsareshownininchesand(mm),suppliedforreferenceonlyandare  
typically rounded up to the nearest 1/16 inch.  
* The pump sound pressure level has been updated to an Equivalent Continuous Sound  
IMPORTANT  
Level(L )to meetthe intentofANSIS1. 13-1971, CAGI-PNEUROP S5.1 using fourmi-  
Aeq  
This is one of the four documents which support the pump. Re-  
placement copies of these forms are available upon request.  
= NM2328A-X MODEL OPERATOR’S MANUAL  
crophone locations.  
- GENERAL INFORMATION -- INDUSTRIAL PISTON PUMPS  
- 66066-X LOWER PUMP END OPERATOR’S MANUAL  
- 66913 AIR MOTOR OPERATOR’S MANUAL  
INGERSOLL RAND COMPANY LTD  
209 NORTH MAIN STREET – BRYAN, OHIO 43506  
© 2010  
(800) 495-0276 FAX(800) 892-6276  
CCN 99713448  
 

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