Champion R15B Operation & Maintenance Manual page 6

TWO STAGE AIR COMPRESSORS - MODELS R-10D & R-15B
PERFORMANCE
OUTPUT
PRESS.
PUMP PSIG
R-10D 125
R-10D 175
R-10D 125
R-10D 175
R-15B 125
R-15B 175
R-15B 125
R-15B 175
R-15B 175
All data is based on 1725 RPM electric motors as a power source.
Viewed From Front - Flywheel to Rear
BORE & STROKE
INCHES
MODEL
R-10D 4-5/8 & 2-1/2 x 2
R-15B 4-5/8 & 2-1/2 x 3
* Clearance Volume Modified to Effective .014 Cu. Ft./Rev.
DIMENSIONS
DISPL.
MOTOR
CFM
H.P.
1-1/2 11.0
1-1/2 10.5
2 14.8
2 14.1
3 14.5
3 12.8
5 21.9
5 20.7
7-1/2 30.2
Flywheel Rotation; Clockwise When
SPECIFICATIONS
NO. CYLS.
2
2
ITEM
A Base-Width
B Bolt Down-Width
C Bolt Down to Edge
D Base to Crank Ctr
E Overall Width
F Overall Height
I Bolt Down Hole Dia.
J Base-Depth
K Bolt Down Depth
L Bolt Down to Edge
M Bolt Hole to Wheel (Max.)
N Flywheel Width
O Crank Diameter
P Flywheel Diameter
Q Flywheel Grooves
R Overall Depth
NOTE: H.P. Exhaust Opening 3/4" Tubing.
COOLING HEAT
AIR FLOW REJECTION
CFM BTU/HR
660 3360
625 3360
875 4480
835 4480
565 6700
505 6700
868 12,000
820 12,000
1195 16,800
Min. RPM 400
Max. RPM 1050
WT. (LBS)
OIL CAPY.
2 QT. 107
2 QT. 109
6
R-10 & R-15
10
4-3/8
5/8
5½
18
23-1/4
15/32
7½
5-3/4
7/8
3-5/8
2½
1-5/16
16½
2VB
20
APPROX.
PUMP
PULLEY O.D.
RPM
INCHES
570 5.55
542 5.25
760 7.35
725 7.0
490 4.75
440 4.31
750 7.35
710 7.00
1035 9.75
MAX.
CU FT./REV.
PRESS.
175 PSIG .01942*
175 PSIG .02914