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Ingersoll-Rand NM2304A-X-X User Manual

Operator’s manual nm2304a-x-x, 3” air motor 4:1 ratio 3” stroke, Service kits

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CCN 99695199

OPERATOR’S MANUAL

NM2304A-X-X

RELEASED:

1-2-98

REVISED:

6-1-10

(REV. G)

3” AIR MOTOR

4:1 RATIO

3” STROKE

INCLUDE MANUALS: 67151-X Lower Pump End (pn 97999-763), 6691X Air Motor (pn 97999-748) & S-632 General Informa-

tion Manual (pn 97999-624)

SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, TROUBLESHOOTING

NM2304A-X1-X11

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.

SERVICE KITS

Use only genuine ARO

R

replacement parts to assure compatible

pressure rating and longest service life.

637316 for repair of air motor section.

637176 for repair of 67151-X-311 and -X-511 lower pump section.

637228 for repair of 67151-X-C11 lower pump section.

SPECIFICATIONS

Model Series

(refer to option chart)

NM2304A-X1-X11

. . . . . . . . .

Type

Air Operated, Two Ball

. . . . . . . . . . . . . . . . . . . . . . . . . .

Ratio

4:1

. . . . . . . . . . . . . . . . . . . . . . . . . .

Air Motor

66913

. . . . . . . . . . . . . . . . . . . . . . .

Motor Repair Kit

637316

. . . . . . . . . . . . . . . .

Motor Diameter

3” (7.62 cm)

. . . . . . . . . . . . . . . .

Stroke (Double Acting)

3” (7.62 cm)

. . . . . . . . . . .

Air Inlet

(female)

1/4 - 18 N.P.T.F. - 1

. . . . . . . . . . . . . . . .

Lower Pump End Series

NM2304A-11-C11

67151-1-C11

. . . . . . . . . . . . . .

NM2304A-11-311

67151-1-311

. . . . . . . . . . . . . .

NM2304A-11-511

67151-1-511

. . . . . . . . . . . . . .

NM2304A-41-C11

67151-4-C11

. . . . . . . . . . . . .

NM2304A-41-311

67151-4-311

. . . . . . . . . . . . . .

NM2304A-41-511

67151-4-511

. . . . . . . . . . . . . .

NM2304A-81-311

67151-8-311

. . . . . . . . . . . . . .

NM2304A-91-311

67151-9-311

. . . . . . . . . . . . . .

NM2304A-A1-C11

67151-A-C11

. . . . . . . . . . . . .

NM2304A-A1-311

67151-A-311

. . . . . . . . . . . . . .

NM2304A-A1-511

67151-A-511

. . . . . . . . . . . . . .

NM2304A-B1-311

67151-B-311

. . . . . . . . . . . . . .

Material Inlet

NM2304A-11-X11, -81-, -B1- (female) 1-1/2 - 11-1/2 N.P.T.F. - 1

NM2304A-41-X11, -91-X11, -A1-X11 Immersed Inlet

Material Outlet

(female)

3/4 - 14 N.P.T.F. - 1

. . . . . . . . . .

PERFORMANCE

Air Inlet Pressure Range

0 - 150 p.s.i. (0 - 10.3 bar)

. . . . . . . . .

Fluid Pressure Range

0 - 600 p.s.i. (0 - 41.4 bar)

. . . . . . . . . . .

Maximum Rec’d Cycles / Minute

125

. . . . .

Displacement In

3

Per Cycle

8.2

. . . . . . . . .

Volume / Cycle

4.54 oz. (134.3 ml)

. . . . . . . . . . . . . . . . . . .

Cycles Per Gallon

28.2

. . . . . . . . . . . . . . . .

Flow @ 60 Cycles / Minute

2.1 g.p.m. (8.06 l.p.m.)

. . . . . . . . . .

Noise Level @ 100 p.s.i.

85 db(A) *

. . . . . . . . . . . .

Accessories Available

61113 Wall Mount Bracket

. . . . . . . . . . .

66073-1 Air Line Connection Kit

*

The pump sound pressure level has been updated to an Equivalent Continuous Sound

Level (L

Aeq

) to meet the intent of ANSI S1. 13-1971, CAGI-PNEUROP S5.1 using four

microphone locations.

PUMP DATA

Air Motor 66913

(see manual 6691X)

Figure 1

Material Outlet

(female)

3/4 - 14 N.P.T.F. - 1

Lower Pump 67151-X-X11

(see manual 67151-X)

Air Inlet

(female)

1/4 - 18 N.P.T.F. - 1

“B”

MODEL NM2304A-X1-X11

1-7/16”

(36.5 mm)

“A”

Model Number

“A”

(mm)

“B”

(mm)

Weight

(kg)

NM2304A-11-X11

30-11/32”

(770.3)

11-23/32”

(297.7)

32 lbs

(14.5)

NM2304A-41-X11

55-23/32”

(1414.9)

37-3/32”

(942.2)

46 lbs

(20.9)

NM2304A-81-X11

30-11/32”

(770.3)

11-23/32”

(297.7)

31.4 lbs

(14.3)

NM2304A-91-X11

55-23/32”

(1414.9)

37-3/32”

(942.2)

45.4 lbs

(20.6)

NM2304A-A1-X11

29-21/32”

(752.9)

11-1/32”

(280.2)

31.0 lbs

(14.1)

NM2304A-B1-X11

30-11/32”

(770.3)

11-23/32”

(297.7)

32 lbs

(14.5)

NOTE: Dimensions are shown in inches and (mm), supplied for reference only and are

typically rounded up to the nearest 1/16 inch.

2 - 11-1/2 N.P.T.

1/2” (13 mm) thru hole

(NM2304A-11-X, -81-X and -B1-X only)

Material Inlet

(female)

1-1/2 - 11-1/2 N.P.T.F. - 1

(NM2304A-11-X, -81-X and -B1-X only)

IMPORTANT

This is one of the four documents which support the pump. Re-

placement copies of these forms are available upon request.
=

NM2304A-X-X Model Operator’s Manual (pn 97999-749)

-

S-632 General Information - Industrial Piston Pumps (pn 97999-624)

-

67151-X Lower Pump End Operator’s Manual (pn 97999-763)

-

6691X Air Motor Operator’s Manual (pn 97999-748)

INGERSOLL RAND COMPANY LTD
209 NORTH MAIN STREET – BRYAN, OHIO 43506

(800) 495-0276 FAX(800) 892-6276

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