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Sección 2: Introducción
Noviembre 2019
Figura 1
Size
12
25 -
100
150 -
600
950 -
2500
4000
Notes
1. Top auxilliaries and Solenoid interface (VDI/VDE 3845; NAMUR) for size 25 to 4000.
Size 12 has propriatary interface for top auxilliaries and solenoid mounting.
2. Valve interface availalable according ISO5211 or DIN3337. Actuator size 12 is fitted with a parallel or
diagonal square. Actuator sizes 25 to 2500 can be fitted with drive inserts with various inner shapes.
Actuator size 4000 is fitted with a double square; parallel and diagonal.
3. Spring-Return actuators: - with springs
4. Double-Acting actuators: - no springs
5. Actuator sizes 25 to 100 have high end caps for Double-Acting and Spring-Return models. Actuator sizes
12 and 150 to 4000 have low end caps for Double-Acting models and high end caps for Spring-Return
models.
6. Actuator size 12 is fitted with a maximum of 2 loose springs. Actuator sizes 25 to 600 are fitted with a
maximum of 12 spring cartridges. Actuator sizes 950 to 4000 are fitted with a maximum of 6 loose
springs.
4
Manual de instalación, operación y mantenimiento
Identificación
1
3
5
End cap design
SR
DA
Left
SR
DA
Left
SR
DA
Left
SR
DA
Left
SR
DA
Left
2
4
6
Spring design
Right
Maximum 2
loose springs
Right
Maximum 12
spring cartridges
Right
Maximum 12
spring cartridges
Right
Maximum 6
loose springs
Right
Maximum 6
loose springs
DOC.IOM.EF.ES Rev. 10
Pinion bottom /
2
Insert design
or
Introducción
Publicidad
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