SRHE 140° AOV Automatic Opening Vents
Surespan SRHGE/AOV 140° glazed smoke vents can be made to any size up to 1400 x 3000mm. They are fully compliant with EN12101-2 and CE Marked. The thermally broken, Aluminium, Glazed single leaf smoke ventilator is operated by 24v DC actuator(s) and features electro-magnetic locking.
Manufactured with a 35.5mm sealed double glazed lid comprising 6mm toughened K polished all round outer pane, 20mm Warm Edge silver spacer Bar argon filled, Pilkington 9.5mm toughened & laminated inner pane. This is a completely sealed glazed unit which has a U-Value of 1.5 W/m²K.
The remaining parts of the upstand are filled with 50mm thick CFC and HCFC free Polyisocyanurate insulation. This offers a high level of thermal insulation against heat loss and condensation, together with excellent sound absorption properties.
Smoke ventilators can be supplied with an offset mechanism for roof access as well as concealed actuators.
All of our smoke ventilators are manufactured to meet the requirements of Building Regulations, Approved Document B, BS9999 and EN12101-2 and are supplied CE marked.
exc. VAT
- Sizes up to 3000 x 1800 mm
- Glazed AOV up to 3000 x 1400 mm
- CE marked to EN12101-2
- Custom made to any size
- Insulation U-Value 0.43 W/m2K
- Aluminium with thermally broken lid
- Heavy duty stainless steel axel pins
- 300mm Insulated Upstand
- Electromagnetic Locking
Related Products
BG Boxed Glazed Roof Access
Surespan boxed glazed rooftop access is the perfect option for terraced access. 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 U-Value of 1.5 W/m²K.
The opening mechanism for the boxed glazed rooftop access is low noise in operation and has built in electronic solid-state controls with battery back-up, manual override, speed control.
Note: We recommend all glazed hatches to be installed on a 5° pitch to stop water ponding.
HIAC Recessed Floor Hatch
Surespans balanced action internal and external floor access covers are designed to cover a wide range of applications and finishes, from patterned tread plate to carpet or vinyl tiles, through to recess for timber, ceramics, concrete or walk-on glass.
Featuring gas spring assisted operation, these access covers allow fingertip opening of the lid.
HIAC access covers can be provided with a water catchment channel and drain point, making them suitable for use in wet areas, such as swimming pool walkways etc.
Electrical Hatches
Surespan Electrical Actuated access equipment can be supplied with associated control panels and accessories from a simple single operator control through to full control systems incorporating smoke detectors and Firemans override panels.See adjacent for our basic single actuator control system with plug and play control and a more complex access hatch configuration such as a double leaf sequenced with synchronising actuators complete with rain sensor and fire alarm interface.
Our electrical control systems can be based on standard configured systems or completely bespoke to suit the customers wants and needs. A battery backed power supply is standard for all essential systems (e.g. AOVs) and as an option for non-essential systems.
SL Access Ladders
Surespan ladders are designed specifically for use where safe, vertical access is required. The standard designs of the vertical access ladder together with the range of accessories give specifiers flexibility and choice.
All ladders and fire escapes comply with relevant building regulations or safety standards.
Stringers are made from size 8 structural tube (48.3 o/d) set 400mm apart with Surespan Safegrip serrated rungs at 250mm centres. Cage is made from 50mm x 5mm flat hoops set at a maximum 900mm centres with 6 no. vertical straps with caged nuts. Cage will be extended from 2.4m from the ground level. Stays will be positioned at a maximum of 2400mm centres.
Surespan vertical access ladders can be powder coated to match the façade of the building.
