SRHE/AOV Smoke Vent - Smoke Ventilation | Surespan

Bespoke Smoke Vent


  • Made to any size up to 1800 x 3000mm
  • Compliant with EN12101-2 and CE marked
  • Thermally broken
  • 24v DC actuators and electro-magnetic locking
  • 50mm polyisocyanurate insulation
  • Can be supplied with concealed actuators

Get In Touch

We’re here to help. Don’t like forms? Send an email instead.

Fitting Details

MATERIAL:Aluminium with thermally broken lid, frame and upstand.
COVER:Lids are supported by heavy-duty stainless steel axel pins and feature an integral ‘wrap over’ edge, incorporating double unbroken seals.
COVER INSULATION: For solid top version 50mm of insulation to lid, elsewhere 50mm of insulation to upstand.
GLAZED VERSION: The 35.5mm sealed double glazed unit will comprise pilkington 6mm toughened K polished all round outer pane, 20mm warm edge silver spacer bar argon filled, pilkington 9.5mm toughened & laminated inner pane. This sealed glazed unit has a vertical centre pane U-Value of 1.5 W/m2K.
LOCKING:Electromagnetic locking.
UPSTAND:300mm in height as standard. The upstand has a purpose made flashing to accept the roof membrane (supplied by others and fitted under manufacturers instructions) flush to exterior insulation. Also available with thermally broken extruded sections.
OPERATION: 140 degree opening by heavy duty 24v DC actuator.
FINISH: The unit comes self colour as standard or can be provided polyester powder coated to any standard RAL colour as an additional option.
OPTIONS: Concealed actuator
Emergency battery back up
Wind deflectors
Rain & wind sensors
Able to be used as an access hatch with actuators to hide
Solid or Glazed top
1.05m to 1.2m width
Up to 2m length

Performance Characteristics to EN12101-2


Solid top/Glazed Top
Up to 1.8m/1.4m width
Up to 3m length

Performance Characteristics to EN12101-2