NV - Non-Vision Grille

Product Code: NV

The sight blocking design of these grilles makes them perfect for areas requiring privacy; bathrooms and changing facilities for example.

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Description
About NV - Non-Vision Grille

Grilles designed to maintain privacy without blocking ventilation.

Available in four models, all non-vision grilles are designed to block line of sight from one side to the other, making them perfect for areas requiring privacy.
- NV1: Standard flanged grille.
- NV2: As NV1 but with a spare backing frame for fitting into doors.
- NV3: Double layered grille intended for dark rooms (supplied as two modified NV1 grilles).
- NV4: Slimline surface mounted 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.
Options for Series NV grilles are limited, however, are available with a polyester powder coated finish to any RAL/BS colour.

HVC hold large quantities of popular sizes of NV4 surface mounted non-vision grille in stock, giving us the ability to supply even the largest orders on a next day basis, otherwise, grilles are manufactured in house to your requirements, with our industry beating lead times.

Please download the product PDF for detailed information and ordering codes.

If you have any questions about non-vision grilles, please contact us today.
Specification
NV - Non-Vision Grille Specifications
Design, construction and finish:

Material: Extruded aluminium frame and blades
Standard frame: NV1/2/3 - 37BN (37mm bevelled), NV4 - SMS (surface mounted small)
Standard finish: Satin anodised (AA5)
Optional finishes: Polyester powder coated to any RAL or BS colour
Properties:

Free area: NV1/2/3 - 38%, NV4 - 30%
Mass/m2: NV1 - 12.5 kg, NV2 - 15 kg, NV3 - 23 kg, NV4 - 11 kg
Recommended use:

Internal/External use: Internal
Recommended use: Transfer
Information above is for quick reference purposes only, please see the full product datasheet for detailed information
Downloads
Downloads for NV - Non-Vision Grille
- Series NV - Product brochure
- O&M manual - Grilles, diffusers, louvres

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NV - Non-Vision Grille