Ingersoll-Rand LM2305A-X-B specifications 3” AIR MOTOR, Ratio, 0 - 750 P.S.I. RANGE, Service Kits

OPERATOR’S MANUAL	LM2305A-X-B
INCLUDING: SPECIFICATIONS, SERVICE KITS, GENERAL INFORMATION, PARTS, TROUBLESHOOTING RELEASED: 12-27-04
INCLUDE MANUAL: S-632 GENERAL INFORMATION (PN 97999-624).	REVISED: 9-23-11
	(REV. 03)

3” AIR MOTOR	LM2305A-XX-B
5:1 RATIO	TWO-BALL PUMP SERIES
0 - 750 P.S.I. RANGE
	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 AROR replacement parts to assure compatible pressure rating and longest service life.

•637226 Pump Rebuild Kit. Includes the necessary soft parts for normal service of the entire pump.

SPECIFICATIONS

Model Series (refer to option chart)	. . LM2305A-XX-B
Type	. . Air Operated, Two-Ball
	Double Acting Oil Pump
Ratio	. . 5:1
Air Motor Diameter	. . 3” (7.62 cm)
Stroke	. . 3” (7.62 cm)
Air Inlet (female)
LM2305A-X1-B	. . 1/4 - 18 N.P.T.F. - 1
LM2305A-X2-B	Rp 1/4 (1/4 - 19 BSP Parallel)
Material Inlet (female)
LM2305A-X1-B	. . 1-1/2 - 11-1/2 N.P.T.F. - 1
LM2305A-X2-B	Rp 1-1/2 (1-1/2 - 11 BSP Parallel)
Material Outlet (female)
LM2305A-X1-B	. . 1/2 - 14 N.P.T.F. - 1
LM2305A-X2-B	Rp 1/2 (1/2 - 14 BSP Parallel)
Pump Construction	. . Carbon Steel
Dimensional Data	. . See chart
Weight	. . See chart

PERFORMANCE

Air Inlet Pressure Range	0 - 150 p.s.i. (0 - 10.3 bar)
Fluid Pressure Range	0 - 750 p.s.i. (0 - 51.7 bar)
Cycles / Minute Rec’d @ Working Flow	. . . . 170
Displacement In3 Per Cycle	8.3
Volume / Cycle	4.60 oz. (135.97 ml)
Cycles Per Gallon	28
Maximum Working Flow Rate	6 g.p.m. (22.7 l.p.m.)
Maximum Flow Rate	9 g.p.m. (34.1 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 (LAeq) to meet the intent of ANSI S1. 13-1971, CAGI-PNEUROP S5.1 using four microphone locations.

PUMP DATA

MODEL LM2305A-XX-B

Air Inlet (female)

See “Specifications”

“A”

1-7/16”	Outlet (female)
	See “Specifications”
(36.5 mm)
	2” N.P.T. Bung Adapter

“B”

Figure 1

1/2” (12.7 mm) Thru hole

Material Inlet (female)

See “Specifications”

NOTE: Dimensions are shown in inches and (mm), supplied for reference only and are typically rounded up to the nearest 1/16 inch.

MODEL	“A” (mm)	“B” (mm)	WEIGHT (kg)
LM2305A-1X-B	21” (533.4)	9-3/4” (247.7)	15.75 (7.14)
LM2305A-3X-B	41-1/4” (1047.8)	30” (762)	24.3 (11.02)
LM2305A-4X-B	51” (1295.4)	39-3/4” (1009.7)	28.5 (12.93)
LM2305A-5X-B	58-5/8” (1489.1)	47-3/8” (1203.3)	31.7 (14.38)

IMPORTANT

This is one of two documents which support the pump. Replace- ment copies of these forms are available upon request.

=LM2305A-X-BModel Operator’s Manual

-S-632General Information Lubrication Piston Pumps

INGERSOLL-RAND COMPANY	PATENTED
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