Fusible Links

Short Round hole fusible Link - A shorter and fatter version of the BSB Round Hole. Length: 105mm
Width: 20mm
Distance between centres; 85mm
Designed for use with compatible fire damper and ventilation control assemblies where a reliable replacement. Round Hole links are commonly used during fire damper servicing, repair work, and routine maintenance where worn or damaged linkage components need replacing to help maintain correct damper operation. Compatible / other products include Fusible Links, Replacement Fire Damper Springs, Action Air Cassette Retrofit Kit 72c, and Rectangle Access Doors. Suitable for HVAC engineers, fire damper maintenance contractors, commercial ventilation servicing, and ductwork repair applications, this flat bar gate link provides a practical replacement part for compatible systems.

Action Air Mode 6 is a 230V AC electric spring-return actuator used to control smoke and fire dampers (such as Action Air Smoke Shield and Fireshield systems)
Motor open & spring-return actuator, combined with thermoelectric tripping device (BAT 72oC), for automatic fire dampers in ventilation and air-conditioning systems.
• Torque motor 20 Nm / 20 Nm
• Nominal voltage AC/DC 24 V / AC 230 V
• Control Motor Open/ Fail-Safe Close
• Mechanical interface form fit 14mm Hex continuous hollow shaft
Application:
Motor open & spring return actuators complete with BAT72 are intended for the operation of Swegon Fire Dampers.