ventilation boxes

Ventilation boxes are used for remote controlling of flap opening and shutting actuators for the purpose of ventilating spaces. The boxes contain valves controlling the opening and shutting of flaps, and an air preparation system.

Dimensios of selected alarm boxes:

BOX TYPE BOX DIMENSIONS WIDTH. x HEIGHT x DEPTH [mm] NOTES
PLZ 10.0.0.1 300 x 200 x 80 for single ventilation group, manual control
PLZ 20.1.1-EA230-EZ230 300 x 200 x 80  1 desmoking group – opening only (co-operation with alarm box for opening), 1 ventilation group with possible ventilation control through 230 V~ signal
PLZ 30.1.1-EZ-230-EA230 300 x 200 x 80 1 desmoking group – opening and shutting (co-operation with alarm box for opening and shutting), 1 ventilation group with possible ventilation control through 230 V~ signal

 

Technical description of standard

  • steel sheet box in RAL 5012 color,
  • lockable door, opened to the bottom in standard,
  • valves control through levers outside the box,
  • 6 mm pipe connections,
  • includes filter, dehydrator, pressure reducer (output pressure 0 ÷ 0.1 0Pa),
  • options 1: valves control lever located inside, no air preparation system, configurations for multiple ventilation and desmoking zones, and co-operation with alarm boxes,
  • options 2: possibility of optional co-operation with alarm box for alarm opening or opening and shutting, with weather control unit for automatic flap shutting in case of rain and strong wing; optional electric or pneumatic remote opening and shutting.