Curtis OL 512 - Manual (Page 23)

CAP-215
10
Instruction Manual Oil-Less Compressors
1.3. TECHNICAL
DATA
1 -stage compressor
No. of stages
Intake volume
b)
Intake pressure
Delivery
Operating pressure, max.
No. of cylinders
Cylinder bore
Piston stroke
Speed
Weight
Drive input
c)
Compressor rotation
Min./max. ambient temperature
OL 512
1
31.8 cfm
atmospherical
17 cfm at 110 psi
110 psi
3
3.3 inches
2 inches
960 min.
-1
(rpm)
121 lbs.
5.51 H.P.
counterclockwise
facing flywheel
+40...+105Fº
2-stage compressor
No. of stages
Intake volume
d)
Intake pressure
Delivery
Operating pressure max.
No. of cylinders
Cylinder bore 1st stage
Cylinder bore 2nd stage
Adjustment of intermediate pressure safety valve
Piston stroke
Speed
Weight
Drive input
e)
Compressor rotation
Min./max. ambient temperature
OL 524
2
21.2 cfm
atmospherical
12 cfm at 210 psi
240 psi
3
3.3 inches
1.8 inches
43 psi
2 inches
1,060 min.
-1
(rpm)
132 lbs
5.71 H.P.
counterclockwise
facing flywheel
+40 .. +105ºF
a) dependent on adjusted operating pressure
b) at max. speed 960 min.
-1 (rpm)
c) at 960 min. -1 (rpm) and max. final pressure
d) at max. speed 1,060 min. -1 (rpm)
e) at 1,060 min.
-1
(rpm) and max. final pressure
f) at max. speed 1,000 min.
-1
(rpm)
g) at 1,000 min.
-1
(rpm) and max. final pressure
Subject to change without prior notice