Surespan SRH/AOV Thermally broken Automatic opening smoke vent. Manufactured from aluminium. 300mm insulated upstand. Available in sizes:
1050 x 1050 | 1050 x 1350 | 1050 x 1600 | 1050 x 2100 | 1500 x 2100 | 1500 x 2000 | 1800 x 3000 | Bespoke ____x____
50mm of CFC and HCFC free insulation which offers a U-Value of 0.43W/m²K to BS 4841-5: 2006. Mechanism can be offset to accomodate roof access. Complies with EN12101-2. CE Marked Approved to Document B of the Building regulations.
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140° Smoke vent (.DWG)
Concealed Actuator (.DWG)
160° AOV Polycarbonate Rooflight
BIM Models (Revit)
- SRH/AOV 140° Smoke Vent
- SD.AOV 160° Smoke Vent
IFC also available, contact us for more information.
Spec Sheets
SAMPLE SRH/AOV SIZES
| Structural Opening | Structural Opening Area | Free Aerodynamic Area * | Mechanism Position |
|---|---|---|---|
| * the actuator mechanism occupies minimum space to give maximum clear opening space | |||
| 1050 x 1200 | 1.26 m2 | 1 m2 |  |
| 1050 x 1350 | 1.4175 m2 | 1.25 m2 | |
| 1050 x 1350 | 1.4175 m2 | 1 m2 |  |
| 1050 x 1500 | 1.575 m2 | 1.25 m2 | |
| 1050 x 1600 | 1.68 m2 | 1.5 m2 |  |
| 1050 x 1900 | 1.995 m2 | 1.5 m2 |  |
| 1050 x 2100 | 2.205 m2 | 2 m2 | |
| 1050 x 2400 | 2.52 m2 | 2 m2 | |
PERFORMANCE CHARACTERISTICS TO EN12101-2
| Single actuator 140 degree AOV |
|---|
| Solid or Glazed top |
| 1.05m to 1.2m width |
| Up to 2m length |
| Performance Characteristics to EN12101-2 RE50 |
| Double actuator 140 degree AOV |
|---|
| Solid top/Glazed Top |
| Up to 1.8m/1.4m width |
| Up to 3m length |
| Performance Characteristics to EN12101-2 RE50 |