Engineering Data Sheet (2)

ManualsBrandsIngersoll Rand ManualsTools & Hardware2475 Series 80-Gal. Stationary Electric Air Compressor

Industrial Systems-Light

Davidson, NC 28036

2475

Ref: 9820.00

Sheet: 105

Date: 15 Jan. 2009

Cancels: 23 Aug 2004

Engineering Data

Bore:

4"& 2.5"

Min RPM:

575

Aircooled Aftercooler CTD:

25° F

Stroke:

2.75"

Max RPM:

1600

(Package performance)

Inlet Size:

1" NPT

Sheave OD:

13.75"

Number of Belts:

Discharge Size:

0.50" NPT

Sheave PD:

13.5"

Belt Section:

Performance Nameplate Amp Ratings

Bare Pump Detailed Specifications

FRAME—The 100% cast iron frame is designed to support the overhung crankshaft. Cylinders bolt directly to the cast iron frame.

Frame is completely sealed yet allows for maximum accessibility.

CRANKSHAFT—A unique overhung design supported by two heavy duty ball bearings with replaceable crankpin

bushing. Entire shaft is balanced with an integral counterweight to insure smooth operation.

CONNECTING RODS—Solid one-piece design. These simple, easy to maintain rods can be used only with an overhung

crankshaft. Crankpin bushing inside the rod is precision ground requiring no alignment.

CYLINDERS—These are 100% cast iron, separately cast and individually bolted to the frame in a V-type configuration. The

cylinders are precision honed for low oil carryover. Radial fins on the cylinders help remove heat and ensure 360 degree

cooling of the cylinders.

PISTONS—Precision balanced low pressure aluminum and high pressure cast iron pistons provide smooth operation.

RINGS—

There are three piston rings for sealing compression and oil control. The taper faced compression ring and

beveled oil scraper ring provide quick seating. One, three-piece oil control ring maintains proper lubrication on cylinder wall.

Precision honing used in conjunction with the ring stack up means low oil carryover.

FLYWHEEL—The cast iron fan type flywheel forces a “cyclone” air blast to provide cooling for the deep finned cylinders and

finned copper tube intercooler. The flywheel is balanced to keep vibration to a minimum.

Performance

Nameplate Amp Ratings

Bare

Motor

PSI RPM ACFM BHP

200-3-60

200-1-60

230-1-60

230-3-60

460-3-60

575-3-60

2475 5 75 1040 17.3 4.5 5HP 17.5 32.2 28 15.2 7.6 6.1

2475 5 125 1040 17.1 4.8 7.5HP 25.3 40 22.0 11 9.0

2475 5 175 1040 16.8 5.5

H2475 5 250 910 14.1 5.2

2475 7.5 75 1500 24.3 7.3

2475 7.5 125 1500 24.2 7.8

2475 7.5 175 1500 24.0 8.2

2475 (Gas )** 12.5 175 1500 24.0 8.1

2475 (Gas )* 13 175 1600 25.0 8.2

H=250 PSIG operating pressure

Nominal Amps are based on NEC full load

amperage rating for this size motor. Actual

nameplate amps may vary according to motor design

and/or motor manufacturer.

* Honda ** Kohler

Duplex units multiply capacity by two.

Summary of content (4 pages)

PAGE 1
2475 Industrial Systems-Light Davidson, NC 28036 Ref: Sheet: Date: Cancels: 9820.00 105 15 Jan. 2009 23 Aug 2004 Engineering Data Max RPM: 1600 1" NPT Sheave OD: 13.75" 0.50" NPT Sheave PD: 13.5" Performance 25° F (Package performance) Number of Belts: 1 Belt Section: A Nameplate Amp Ratings 2475 2475 2475 H2475 2475 2475 2475 2475 (Gas )** 2475 (Gas )* 5 5 5 5 7.5 7.5 7.5 12.5 13 75 125 175 250 75 125 175 175 175 1040 1040 1040 910 1500 1500 1500 1500 1600 17.3 17.1 16.8 14.1 24.
PAGE 2
Industrial Systems-Light Davidson, NC 28036 2475 Ref: Sheet: Date: Cancels: 9820.00 105 15 Jan. 2009 23 Aug 2004 INTERCOOLER—Two stage compressors use an intercooler. The intercooler between stages is of finned copper tube construction to provide maximum cooling area. It is located directly in the flywheel air blast to remove the heat of compression between stages keeping running temperatures and power needs to a minimum, ensuring high air delivery for horsepower expended.
PAGE 3
Industrial Systems-Light Davidson, NC 28036 2475 Ref: Sheet: Date: Cancels: 9820.00 105 15 Jan. 2009 23 Aug 2004 RECEIVER MOUNTED— Duplex value packages include two (2) bare compressors with two (2) ODP motors mounted on a single horizontal A.S.M.E. coded receiver tank. Standard controls are automatic start/stop with unloading pressure switch. These packages include an E-Series alternator, mounted and wired, in a NEMA-1 enclosure. Panel is both U.L. and CSA approved.
PAGE 4
Industrial Systems-Light Davidson, NC 28036 2475 Ref: Sheet: Date: Cancels: 9820.00 105 15 Jan. 2009 23 Aug 2004 Options 5HP Only Detailed Specifications OUTDOOR MODIFICATION—Compressor package is furnished with TEFC (1.15 SF) motor, NEMA 4 pressure switch. Does not includen the low oil level switch. This configuration can be used for outdoor installation. LOW OIL LEVEL SWITCH—Low oil level switch prevents the unit from operating when oil level is low.