Anti-ligature hinged raised ventilation grille TM
Reduced Ligature Raised Hinged Ventilation Grille
Designed to cover 4”, 6” 9” and 12 “ extractor fans.
Easy installation designed to fit over surface mounted extractor fans.
Reduces the ligature risk from open grille types on standard ventilation grilles.
Designed specifically for mental health and secure environments.
Manufactured in 1.2mm mild steel and stainless steel for exterior or damp / wet environments.
Stylish reduce ligature design.
Anti-bacterial powder coating finished in RAL 9016 white which helps prevent the spread of harmful bacteria.
Quick access via hinged door to allow for cleaning or maintenance without damaging paintwork or anti-pick mastic seal.
Tough structure using quality material, helps withstand impact.
Hidden wall fixings, with security fixings to access the front grille.
Available in bespoke sizes on request.
| SIZE | 1.2MM STEEL | 430 STAINLESS STEEL | PRESSURE DROP | FREE AIRSPACE | WEIGHT (KG) |
| 4” 200x200mm | ALSVFH200 | ALSVFHSS200 | 75 I/s | 625 | 2 |
| 6” 250x250mm | ALSVFH250 | ALSVFHSS250 | 115 I/s | 1225 | 2.5 |
| 9” 350x350mm | ALSVFH350 | ALSVFHSS350 | 234 I/s | 2025 | 3 |
| 12” 400x400mm | ALSVFH400 | ALSVFHSS400 | 310 I/s | 3600 | 3.5 |
