ELECTRIC ACTUATOR VAU TYPE OPERATOR.
Features
 Cast iron and aluminium made with high superficial protection against corrosion.
Supply voltage: 220/380/400/415/440/460 and 500 V a.c. (3-phase) and 110-120/220-240 V a.c. (1-phase); 50 or 60 Hz.
2 SPDT limit switches operated by very accurate adjustable speedometer.
2 regulating limit torques (opening and close).
Safety thermoblock contacts.
Temperature range from –20ºC to +80ºC.
Visual position indicator.
Manual Emergency control with clutch (electrical priority).
IP-67 protection.
Regulation of turn-angle between 80º and 120º by means of mechanical stops.
Options
Superficial protection for especially corrosive atmosphere.
2 intermediate limit switches for intermediate positions.
4-20 mA electronic positioner.
Anticondensation heating resistance.
Versions for lower or higher ambient temperatures.
IP-68 protection.
Built-in switchboard. Antideflagration protections.
| SG-05.1, SG-07.1, SG-12.1 (DN 50-400): |
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GS.100.2/Vz4+SA-07.1, GS.125/Vz4+SA-07.5, GS.160/Gz14+SA-07.5, GS.200/Gz16+SA-07.5 (DN 450-1200):
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Dimensions of electric VAU actuators |
Reference |
DN
Application
|
A |
B |
C |
D |
E |
Operation Time (seg.)
|
Actuator Weight
(Kg.)
|
SG-05.1
|
50-200 |
275 |
191 |
58 |
195 |
291 |
22* |
19 |
SG-07.1
|
250-300 |
275 |
191 |
58 |
195 |
291 |
22* |
19 |
SG-12.1
|
350-400 |
313 |
233 |
75 |
205 |
301 |
45* |
29 |
GS.100.2/Vz4
SA-07.1
|
450-500 |
321 |
220 |
470 |
164 |
350 |
54* |
59 |
GS.125.2/Vz4
SA-07.5
|
600 |
330 |
230 |
480 |
143 |
375 |
69* |
67 |
GS.160/Gz14
SA-07.5
|
700-800 |
313 |
337 |
653 |
173 |
410 |
72* |
129 |
GS.200/Gz16
SA-07.5
|
900-1200 |
338 |
398 |
733 |
215 |
450 |
144* |
203 |
*
Other operation times on request.
Selection made for VAMEIN valves working with water at ambient temperature at a maximum pressure of 10 bars.
References of selected actuators are only valid if the valve-actuator assembly is made by VAMEIN DE ESPAÑA, S.A. .
For DN> 1200, please consult .
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