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FQ Series - Electric Spring-Return Actuators
FQ RANGE
For all quarter-turn applications, spring return FQ range actuators ensure automatic opening or closing even without any power supply.
PRODUCT SPECIFICATIONS
TORQUE RANGE:
- 40 to 500 Nm
EXPLOSION PROOF VERSIONS AVAILABLE (ATEX, NEC500)
TYPE OF CONTROLS
- Electromechanical SWITCH
- INTEGRATED with INTEGRAL/POSIGAM control box
DUTY & MODULATING CLASSIFICATION
- On-Off: Class A
- Inching/Positioning: Class B
- Modulating: Class III (complying with EN15714-2 Class C)
ENVIRONMENT: IP 67
SPECIFIC VOLTAGE FOR SOLENOID BRAKE SUPPLY: 115V AC/ 230V AC/ 24V DC
(other DC voltages on request)
FAST SPRING RETURN
CLOCKWISE OR COUNTERCLOCKWISE SPRING ACTION
PRODUCT BENEFITS
SPECIAL MECHANICAL DESIGN
- BC has specially designed a quarter-turn actuator dedicated to fail-safe applications and with self-locking gears
- Fast and shock-free operation, several speeds available
TOP LEVEL RELIABILITY
- No need for external power supply: the FQ works with an automatic spring-return
- No resetting of the spring is required after emergency operation: fail-safe function is continuously available
- Full electrical priority even in case of manual operation: a lever for manual operation stops the fail-safe function of the actuator but not the actuator operation. Moreover, manual operation can be inhibited with a padlock
- Maintenance-free product: lubricated for product lifetime, no periodic check-up or maintenance to perform
- Vibration proof cam-block system
MODULAR DESIGN ADAPTABLE TO SPECIFIC APPLICATIONS
- Explosion proof versions: ATEX & NEMA 7
- Low temperature version: -40°C
- Separated control box available for advanced integrated control functions and fieldbus communication
- Suitable for Modulating applications
- (BC Class III complying with EN15714-2 Class C)
MANUFACTURERS WE REPRESENT
Alltork Actuation works with trusted manufacturers and recognized brands of valve actuators to deliver highest quality products throughout Canada.
