Chicago Pneumatic Compressors
62 305 454 65
01/2008
Page 3
TECHNICAL DATA
VARIABLE SPEED MACHINES
QRS Model
20
25
30
Motor power
(hp)
20
25
30
Main Voltage 208 Volt / 3 / 60 Hz
Nominal current
(A)
63
74
91
Power supply cable
AWG 4
AWG 2
AWG 2
Fuse protection
(Type J)
80 A
100 A
100 A
Main Voltage 230 Volt / 3 / 60 Hz
Nominal current
(A)
56
67
82
Power supply cable
AWG 4
AWG 4
AWG 2
Fuse protection
(Type J)
80 A
80 A
100 A
Main Voltage 460 Volt / 3 / 60 Hz
Nominal current
(A)
25
31
37
Power supply cable
AWG 8
AWG 8
AWG 8
Fuse protection
(Type J)
30 A
40 A
50 A
CPVS Model
20
25
30
Nominal pressure at full flow
PSI
80
109
138
80
109
138
80
109
138
Actual flow*
cfm
91.8
84.7
76.0
114.8
106.5
95.4
129.5
124.2
112.4
(as per ISO 1217 ed 1996)
Motor power
hp
20
25
30
Ø Pressure outlet (M)
NPT
1"
1"
1"
Capacity
gal
7.4
7.4
7.4
Carryover
ppm
3
3
3
Noise level at 3,3 ft
dB(A)
64
67
69
(according to ISO 2157 + 3db(A))
**Suction pressure : 14.5 PSI absolute - Relative humidity : 0 % - Ambient temperature : 68 °F
- Effective delivery pressure : 102 PSI, 109 PSI, 138 PSI or 181 PSI (effective)
Dimensions (in)
L x W x H
52.40 x 30.73 x 48.07
52.40 x 30.73 x 48.07
52.40 x 30.73 x 48.07
Approximate weight
lbs
953
997
1010
