Framed panel, single bank, louvre panel ventilator with angled intumescent blades, for internal wall or door mounting.
- Enables secure ventilation between fire compartments. Physical free area: 74 %.
- Fire resistance: 1 hour. At 120 C the blades swell to seal the vent. Unit must be sealed to substrate using fire resistant material.
- Aluminium frame with plastic sheathed blades in standard or special order finish.
- Standard or made to measure sizes. Dimensions (maximum): 600 x 300 mm.
- Thickness: 40 mm.
- Projecting frame. Optional backframe available where unit is visible on both faces.
- Similar model 466 is available with horizontal blades.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Renson Fabrications is consulted before specifying.
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| Uniclass (?) | Pr_30_59_48 Louvres and components | |