Operating Instructions & Parts Manual
Please read and save these instructions. Read carefully before attempting to assemble, install, operate or maintain the
product described. Protect yourself and others by observing all safety information. Failure to comply with instructions could
result in personal injury and/or property damage! Retain instructions for future reference
Champion Single-Stage Air
Compressor Pump
Description
Champion compressor head (air pump) is a single-stage, heavy-duty, industrial unit equipped with a centrifugal unloader for
loadless starting; counter-balanced ductile iron crankshaft; tapered roller bearings; and domed cast iron cylinders. The
compressor pump also features Swedish steel disc-type valves, finned exhaust tubes, splash lubrication system, visual oil-
level gauge and balanced, fan-type flywheel.
Specifications
Bore & stroke..............
3-3/4 (4) x 3"
No. cylinders.................................
CFM/REV ..................................... .07660
Oil capacity ................................... . 4 qts.
Weight ..................................
Max. pressure.......................
Min. operating speed ............... 400 RPM
Max. operating speed ............... 1000 RPM
Dimensions
Figure 1 - Dimensions
Form 5S1718 Version: 05 06/03/2011
This reciprocating
compressor must not be used for
4
breathing air. To do so will cause
serious injury whether air is supplied
directly from the compressor source
294 Lbs.
or to breathing tanks for later use.
120 PSIG
Any and all liabilities for damage or
loss due to injuries, death and/or
property damages stemming from the
use of this compressor to supply
breathing air, will be disclaimed by
the manufacturer.
C438-C
(Ref. Drawing)
© 2003 W.W.Grainger, Inc.
Printed in U.S.A.
02571
1096/215//VCPVP
.
compressor as a booster pump
and/or to compress a medium other
than atmospheric air is strictly non-
approved and can result in equipment
damage and/or injury. Non-approved
uses will also void
the warranty.
Ref
Description
A
Base width
B
Bolt down width
C
Bolt down to edge
D
Base to crank center
E
Overall width
F
Overall height
G
Add for Head Unloader
H
HP Exhaust opening
I
Bolt down hole diameter
J
Base depth
K
Bolt down depth
L
Bolt down to edge
M
Bolt down to wheel (max.)
N
Flywheel width
O
Crank diameter
P
Flywheel diameter
Q
Flywheel grooves
R
Overall depth
NOTE:
Flywheel rotation clockwise when viewed from
front, flywheel to rear.
3Z241D
The use of this
Dim.
11-1/8"
4-13/16"
3/4"
7"
24"
20-1/2"
1"
3/4 NPT
17/32"
9-3/4"
8-1/16"
27/32"
3-4/16"
2-1/2"
1-3/4"
18-3/4"
2VB
21-1/8"
E
N
G
L
I
S
H
E
S
P
A
Ň
O
L
F
R
A
N
C
Ă
I
S