Ingersoll-Rand LM2250E-X-B specifications

CCN99879389

OPERATOR’S MANUAL LM2250E-X-B

RELEASED: 6-1 -00

REVISED: 6-11-10

(REV. K)

CHOP-CHECK GREASE PUMP

2” AIR MOTOR

50:1 RATIO

0 - 7500 P.S.I. RANGE

INCLUDEMANUAL: S-633 GENERAL INFORMATION (PN 97999-625)

INCLUDING: SPECIFICATIONS,SERVICE KITS, GENERAL INFORMATION, PARTS, TROUBLESHOOTING

LM2250E-( )-B

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 ARORreplacement parts to assure compatible

pressure rating and longest service life.

•637332 Pump Rebuild Kit. Includes the necessary soft parts for

normal service of the entire pump.

SPECIFICATIONS

Model Series LM2250E-X-B....................

Type Air Operated, Chop-Check Gr ease Pump................

Ratio 50:1..........................

Air Motor Diameter 2” (5.08 cm)...............

Stroke 3” (7.62 cm).........................

Air Inlet (female)

LM2250E-X1-B 1/4 - 18 N.P.T.F.- 1...............

LM2250E-X2-B Rc 1/4 (1/4 - 19 BSP Taper)............

Material Outlet (female)

LM2250E-X1-B 3/8 - 18 N.P.T.F.- 1..................

LM2250E-X2-B Rc 3/8 (3/8 - 19 BSP Taper)...............

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 - 7500 p.s.i. (0 - 517.2 bar)...........

Cycles / Minute Rec’d @ Working Flow 80

Displacement In3Per Cycle 0.300.........

Volume/ Cycle 0.17 oz. (4.91 ml)...................

Maximum Delivery / Minute 9lbs(4.1kg).........

Noise Level @ 100 p.s.i. 85 db(A)*............

Accessories Available 61113Wall Mount Bracket.......

66073-1 Air Line Connection Kit

*Thepump 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

microphonelocations.

GENERAL DESCRIPTION

ModelLM2250E-X-B Series chop-check grease pump is intended to be

usedprimarily for grease delivery systems. It uses carbon steel and oth-

er materials which make it compatible with most petroleum based lu-

brication products.

NOTE: If this pump was purchased separately (not part of a system),

consult your sales representative for compatible dispensing accesso-

rieswhich will best match the application. All accessories must be able

to withstand the maximum pressure developed by the pump.

PUMP DATA

MODEL LM2250E-X-B

MODEL “A” (mm) “B” (mm) WEIGHT (kg)

LM2250E-2X-B 27-13/16” (705) 16-9/16” (421) 15 (6.8)

LM2250E-3X-B 40-9/16” (1029) 29-5/16” (744) 19 (8.6)

LM2250E-4X-B 49-1/16” (1245) 37-13/16” (960) 21.5 (9.8)

LM2250E-6X-B 30-9/16” (775) 19-5/16” (490) 15.9 (7.2)

LM2250E-7X-B 38-13/16” (985) 27-9/16” (700) 18.3 (8.3)

LM2250E-8X-B 48-1/16” (1220) 36-13/16” (935) 21.2 (9.6)

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

roundedup to the nearest 1/16 inch.

Figure 1

AirInlet (female)

See“Specifications”

MaterialOutlet (female)

See“Specifications”

2”N.P.S.M. Bung Adapter

(notincluded with LM2250E-6X-B)

5/16”(8 mm) Thru hole

“B”

“A”

1-1/4”

(31.8mm)

IMPORTANT

This is one of two documents which support the pump. Replace-

ment copies of these forms are available upon request.

=LM2250E-X-B MODEL OPERATOR’SMANUAL

-S-633 GENERAL INFORMATION LUBRICATIONPISTON PUMPS

WARNING READ THE GENERAL INFORMATIONMANUAL

INCLUDEDFOR ADDITIONAL OPERATING AND SAFETY PRE-

CAUTIONS AND OTHER IMPORTANTINFORMATION.

INGERSOLL RAND COMPANY LTD

209 NORTH MAIN STREET – BRYAN, OHIO 43506