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NV • Door Transfer Grille
NV non vision grilles are intended to provide good levels of ventilation for areas where privacy must be ensured; bathrooms, examination rooms etc.
Application
Available in two models, non-vision grilles are designed to block line of sight from one side to the other, making them perfect for areas requiring privacy.
Material
- Aluminium frame and blades.
Colour
- Satin anodised aluminium
Available Options
- Polyester powder coated to any RAL or BS colour.
Composition
Free area: NV2 = 38%
Free area: NV4 - 30%.
Please note - A very narrow line of sight can be gained through NV4 grilles if looked at from directly below.
- NV2: Standard flanged grille with a spare backing frame for fitting into doors.
- NV4: Slimline surface mounted grille with a non chevron blade, designed to suit fire doors.
Please note - A very narrow line of sight can be gained through NV4 grilles if looked at from directly below.
Mounting
- Flanged or Surface mounting.
Accessories
- Intumescent Fire Damper (when installed with NV4)
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