Grilles Designs - Mandik SEDM-D Installation, Operation, Maintenance And Service Manual

TPM 155/22

Grilles designs

The damper should be used with a protection grille G1, G2, G3 or G4.
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Grille G1 is not powder painted as standard. Can be powder painted, if specified in the ordering key.
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Grilles G2, G3, G4 are powder painted. If no colour is specified in the ordering key, the colour will be RAL 9010.
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Allen screws M5 and washers are used for G1, G2, and G4 grilles.
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Allen screws M4, hexagon head screws M5 and washers are used for G3 grilles.
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Fasteners are delivered with the grille.
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Dimensions for mounting of grilles
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Grille G1
Simple, the lightest grille made from a punched 2 mm Al sheet, 77% effective area.
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Grille G2
Design grille with aerodynamic profile louvers made from Al alloy, 77% effective area.
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Version 2023-06-07
→ see page 15
Smoke extraction damper - SEDM-D
12 mm
26 mm (from the wall)
Page 9