Flap ventilator, suitable for roof access and smoke control.
Single flap smoke ventilator/ roof access hatch designed to provide either 1.0 or 1.5 m² measured free area in accordance with Building Regulations (E&W) Approved Document B Appendix C. Suitable for use as a staircase ventilator or roof mounted lobby/ corridor ventilator and to provide external roof access. Tested to and in compliance with BS EN 12101-2 and CE marked. Manufactured under the ISO 9001 quality and ISO 14001 environmental management standards.
AXS140 Combined AOV Smoke Ventilator and Roof Access Hatch
|Size (w x l)|
1000 x 1250 mm
1.0 m² measured free area.
1250 x 1500 mm
1.5 m² measured free area.
Aluminium, 40 mm thick
Polycarbonate, 10 mm thick
Polyester powder painted, RAL
Insert colour requirements.
|Standard product features|
White RAL 9010. Standard 40 µm polyester powder coat thickness.
230 V AC, operated using a maintained supply from the fan control panel. The unit is complete with a 1.8 m flying lead.
Thermally broken, 40 mm thick welded insulated and thermally broken aluminium. EN AW-6063 T6 (extrusion) and EN AW-3005 H14 (sheet) aluminium alloy.
Thermally broken aluminium frame with continuous seals for excellent airtightness. Opens to 140° from the horizontal.
Activation is by a 24 V DC linear actuator (drive in/ drive out), mounted on a pivoting carriage capable of opening the lid to the fire position of 140° from the horizontal within 60 seconds and of re-closing it.
Fixing flange for curb; installation angle must be at 0° (horizontal).
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