Framevent Hi-Flow & Hi-Flow+ Ventilators
The Framevent HF & HF + were developed to make it easy to achieve the requirements of Approved Document F 2021 whilst still maintaining the smooth, rounded, aesthetic line synonymous of the Framevent range.
The RW Simon Ltd Framevent HF (hi-flow) achieves 4,191mm2 EA on a length of only 415mm & the HF + (hi-flow +) achieves 5205mm2 EA on a length of 525mm.
Manufactured in the highest quality U.V. stabilised UPVc. Durable, easy to fit and fully tested.
4000mm2 EA on a ventilator of 415mm long & 5000mm2 EA on a ventilator of 525mm long, for easy compliance with Approved Document F 2021.
A robust smooth slim elegant rounded design.
Snap on quick fit end caps.
Positive open and close action.
10mm & 13mm slot options.
Available in 14 standard colours:
- Standard White (RAL 9910)
- Bright White (RAL9016)
- Brown (RAL 8017)
- Tan (RAL 8003)
- Cream (RAL 1015)
- Black (RAL 9005)
- Grey (RAL 7016)
- Chartwell Green (BS14C35)
- Irish Oak (RAL 1011)
- Silver Grey (RAL 7001)
- Slate Grey (RAL 7015)
- Agate Grey (RAL 7038)
- Black Brown (RAL 8022)
- Ice Cream White (RAL 9001)
- RAL colours and Dual colours available on request
Can be fitted to deflect the incoming air upwards or downwards.
Suitable for PVCu, timber and aluminium windows.
Available with rod control.
Integral flyscreen in external hood.
Tested in accordance with BS EN 1026:2000 & BS EN 1027:2000 weather performance.
Tested in accordance with BS EN 13141-1:2019 for Equivalent Area.
Positive open and close action.
10mm & 13mm slot options.
Achieves a water tightness limit of 400.
Rout out the frame with the correct slot size and configuration for the model to be fitted.
Place units centrally over the slots. Fix the unit in place using the screws provided.
If fixing the units to aluminium window frames, use the screw hole centre details shown opposite to drill pilot holes, then screw to frame as above.
Once the unit is screwed in place simply press the end caps in place on each end of the ventilator.