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 68

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: failsafe function is continuously available
• Full electrical priority even in case of manual operation: a lever for manual operation stops the failsafe 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)

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