|
BORE (inches)
|
0.22 |
0.366 |
0.627 |
0.945 |
1.281 |
1.75 |
|
PISTON AREA
(sq. inches)
|
0.038 |
0.105 |
0.309 |
0.701 |
1.289 |
2.405 |
|
PRESSURE RANGE:
FULL VACUUM TO (PSI)
|
125 |
100 |
100 |
100 |
100 |
100 |
|
FORCE OUTPUT AT MAX PRESSURE
|
4.75 lbs |
10.5 lbs |
30.9 lbs |
70.1 lbs |
128.8 lbs |
240.1 lbs |
|
MINIMUM PRESSURE DIFFERENTIAL REQD FOR ACTUATION (PSI)
|
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
0.05 |
|
MAX LEAK AT REFERENCE PRESSURES
|
|
|
AT PRESSURE PSI=
|
65 / 125 |
50 / 100 |
50 / 100 |
50 / 100 |
50 / 100 |
50 / 100 |
|
MAX LEAK RATE: SL / min
|
.190 / .570 |
.36 / 1.17 |
.74 / 2.78 |
1.06 / 5.60 |
2.12 / 9.6 |
3.6 / 15.0 |
| *NOTE: Lower leak rates are available upon request. Please consult an airpot applications engineer by calling (800) 848-7681 or by Emailing engineering@airpot.com. |
|
|
| FRICTION COEFFICIENT |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
PISTON FRICTION AS % OF LOAD
(without side load) |
0.5%-1.5% |
0.5%-1.5% |
0.5%-1.5% |
0.5%-1.5% |
0.5%-1.5% |
0.5%-1.5% |
| OPERATING TEMPERATURE RANGE* |
-55C to +150C |
-55C to +150C |
-55C to +150C |
-55C to +150C |
-55C to +150C |
-55C to +150C |
| *NOTE: If operating at temperatures over 70 degrees C (158 degrees F) please advise factory |
|
|
Fixed mass in grams
(cylinder, bottom, etc.) =
(C1 x Stroke) + C2 |
C1 |
1.2 |
2.9 |
6.1 |
11.5 |
17.5 |
25.7 |
| C2 |
6.4 |
8.9 |
13.6 |
40.6 |
60.3 |
82.1 |
Movable mass in grams
(piston and rod) =
(C3 x Stroke) + C4 |
C3 |
0.2 |
0.4 |
0.4 |
1.3 |
6.3 |
6.3 |
| C4 |
1.4 |
2.8 |
4.3 |
8.3 |
13.6 |
31.6 |
