GF PA11 - Technical Data of the Actuator

67
Control volume DN Single Double
in dm
3
acting acting
  (FC/FO) (DA)
mm dm
3
dm
3
10 1) 2)
15
PA ¢1 20 0.15 0.18 0.15
25
32
PA 2¢ 40 0.28 0.35 0.28
50
1) open
2) closed
9. Technical Data of the
Actuator
Actuator
Control medium Neutral, non-aggressive gases
(Control with fluids on request)
Temperature control medium max. 40°C
Control pressures (reference values)
-15
-10
-5
0
5
10
15
20
25
30
01234567
PA11 DA
PA11 FC/FO 0°
PA11 FC/FO 30°
PA11 FC/FO 60°
PA11 FC/FO 90°
PA 11 Torque characteristics
Torque at the actuator spindle
for different pressures and positions
Torque [Nm]
Control pressure [bar]
Air
torque
Torque
balance
Spring
torque
-30
-20
-10
0
10
20
30
40
50
60
01234567
PA21 DA
PA21 FC/FO 0°
PA21 FC/FO 30°
PA21 FC/FO 60°
PA21 FC/FO 90°
PA21 Torque characteristics
Torque at the actuator spindle
for different pressures and positions
Torque [Nm]
Control pressure [bar]
Air
torque
Torque
balance
Spring
torque
Control connection Rp
1
/
8
“
Control time 1–2 s, with throttle valve to 5 s
Actuating angle 90° R
Mode of operation – Fail-safe close (FC)
 –Failsafeopen(FO)
– Double acting (DA)
Allowable –10° to +50°C
ambient temperature
Allowable humidity 0–100%
Max. allowable 7 bar
control pressure
Min. control 4,5 bar
pressureFC/FO
Position indicator optical
Housing material PP fiberglass-reinforced