Heavy Duty Pneumatic actuators with double acting and spring return options provide high performance in harsh working conditions. The unique Scotch-Yoke design allows high-torque opening motion.
Available versions: Double Acting, Spring Return Normally Closed (NC), Spring Return Normally Open (NO).
Flanges according to DIN / ISO 5211, DIN 3337
Torque: 2000 Nm - 30,000 Nm
Angle of rotation: 90 °, with -5 ° + 95 ° range setting
Supply Pressure: Min. 3 bars Max. 8.5 bar
Temperature range: Standard version: -20 ° C to + 80 ° C (Gasket material: NBR).
High Temperature version: -20 ° C - + 150 ° C (Sealing material: FKM / Viton).
Feeding fluid: Compressed compressed air (not necessarily greased), inert gases, technical gases
Design according to EN 15714-3, ISO 5211, ISO 12490
Certification / Conformity: ATEX "PED" compliance on 94/9 / EC according to EC 97/23 directives - SIL 3 certified.