Champion R30D Operation Maintenance Manual & Parts List page 7

DIMENSIONS
SPECIFICATIONS
BORE & STROKE
(INCHES)
MODEL
R30D 4-5/8 & 2-1/2 x 3
PERFORMANCE
OUTPUT
PRESS.
PUMP PSIG
R30D 125
R30D 175
R30D 125
R30D 175
R30D 125
R30D 175
TWO STAGE AIR COMPRESSORS - MODEL R30D
C407-A
(Ref. Drawing)
NO. OF OIL CAPACITY
CYLINDERS
4
MOTOR PUMP
H.P. RPM
7-1/2 670
7-1/2 575
10 810
10 740
15 1035
15 1035
All data is based on 1750 RPM electric motors as a power source.
Pulley Dia. (approx.) = Compressor RPM x Flywheel Dia.
ITEM
A Base-Width
B Bolt Down-Width
C Bolt Down to Edge
D Base to Crank Ctr
E Overall Width
F Overall Height
H HP Exhaust Opening
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
Flywheel Rotation – Clockwise when viewed from
front, flywheel to rear.
WEIGHT
(QTS.) (LBS)
4 220
COOLING
DISPL. AIR FLOW
CFM CFM
39.6 975
33.5 835
48.5 1180
43.1 1075
60.6 1505
60.6 1505
Motor or Engine RPM
7
PRESSURE
CU FT./REV.
(PSIG)
175 .0583
HEAT APPROX.
REJECTI PULLEY
ON
BTU/HR INCHES
16,800
16,800
22,400
22,400
33,600
33,600
R30D
11-1/8"
4-13/16"
3/4"
7"
24"
23-9/16"
3/4 NPT
17/32"
9-3/4"
8-1/16"
27/32"
3-1/16"
2-23/32"
1-3/4"
18-7/8"
2VB
21-1/8"
MIN./MAX.
RPM
400/1050
O.D.
7.00
6.20
8.38
8.15
11.35
11.35