Allegati

Pneumatic actuators for Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

• Change of the damper blade position for two different operating situations
• Control input signal: Operating pressure of 1.2 – 6 bar
• Pneumatic actuator, single acting or double acting
• Torque 8 – 70 Nm

Optional equipment and accessories

• Solenoid valve 24 V DC or 230 V AC
• Limit switch

Quadrant stay for the stepless adjustment and locking of multileaf dampers without an actuator. Limit switches for OPEN and/or CLOSED positions may be fitted additionally

• Micro switch with connecting cable
• Quadrant stay with position indicator
• Steel and stainless steel constructions
• Limit switches for capturing the end positions of multileaf dampers

Explosion-proof actuators for Type JZ, JZ-LL and JZ-HL multileaf dampers

• ATEX-compliant construction and parts
• Approved for gases, mists and vapours in zones 1 and 2, and for dusts in zones 21 and 22
• Supply voltage 24 V AC/DC or 230 V AC
• Pneumatic actuators with torque 8 – 70 Nm
• Electric actuator with torque 15 or 30 Nm
• Pneumatic: Double acting or single acting actuator for a positive lock connection with a multileaf damper
• Electric: Spring return actuator for a positive lock connection with a multileaf damper

Optional equipment and accessories

• Solenoid valve 24 V DC or 230 V AC
• Limit switch

Actuators for Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

• Change of the damper blade position for two different operating situations
• Supply voltage 24 V AC/DC or 230 V AC
• Control input signal: 1-wire-control or 2-wire control (3-point)
• Mechanical stops
• Retrofit possible

Optional equipment and accessories

• Fast-running actuators
• Auxiliary switch

Modulating actuators for Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

• Various damper blade positions
• Supply voltage 24 V AC/DC
• Control input signal: Signal voltage 2 – 10 V for modulating actuators
• Position feedback 2 – 10 V DC, 1 mA
  
• Mechanical stops
• Retrofit possible