FUMARO

D+H Chain Drive KA 54

More powerful 500 N version for mounted installation

The KA 54 is the more powerful brother of the KA 34. It keeps the same robust and reliable concept, but increases force to 500 N.

It is exceptionally flexible, universally applicable and intended for mounted installation in smoke ventilation and daily ventilation systems.

D+H Chain Drive KA 54

Features

  • Can be used for smoke exhaust openings in accordance with EN 12101-2 and for daily ventilation.
  • Motor electronics controlled by microprocessor.
  • High-speed function (HS) for especially fast opening in case of fire.
  • Special chain stabilisation.
  • Pressure applications up to 600 mm, with tension stroke lengths over 1000 mm possible.
  • Relief of pressure on the window gasket after the closing process.
  • Programmable drive functions and variable drive parameters.
  • Reduced speed in CLOSED direction to 5 mm/s for passive closing edge protection.
  • Time-controlled reversing when an obstacle is detected in CLOSED direction for active closing edge protection.

Technical Overview

Parameter Value
TypeChain drive
ModelKA 54
Force500 N
InstallationMounted installation
ApplicationSHEV and daily ventilation
ControlMicroprocessor-controlled motor electronics
Special functionHigh-speed opening in case of fire
ProtectionPassive and active closing edge protection
Stroke capabilityPressure applications up to 600 mm, tension stroke lengths over 1000 mm possible