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Steel Louvre Grille 521
Description

Framed-panel, inclined-blade, single-bank, fixed-louvre, galvanized steel ventilator with powder coated finish, for wall mounting.

  • Enables secure, weather resistant ventilation with exclusion of insects. Physical free area: 47 %.
  • Blades at 47.5 mm centres.
  • Suitable for insertion into wall openings from exterior with 39.5 mm (maximum) flange overlap.
  • 4.9 mm external flange projection.
  • Prefixed brackets for internal reveal fixing.
  • Choice of standard dimensions.
  • Panel thickness: 47.6 mm.

General information

Finish

Polyester powder coating, RAL colour ___, sheen ___ %

60–70 µ.

Polyester powder coating, Syntha Pulvin colour ___, sheen ___

60–70 µ.

Material

All steel

Finish: Electroplated 10µ, FeZn12C

Uniclass 2015

Pr_30_59_48_13 Carbon steel louvre panel unitsPrimary

CAWS

L10/650 Metal louvres

Specification data - Carbon steel louvre panel units

Product Reference

Steel Louvre Grille 521

Unit dimensions

300 x 300 mm

400 x 400 mm

500 x 500 mm

600 x 400 mm

600 x 600 mm

1000 x 500 mm

1000 x 1000 mm

Finish

Polyester powder coating, RAL colour ___, sheen ___ %

60–70 µ.

Polyester powder coating, Syntha Pulvin colour ___, sheen ___

60–70 µ.

Standard product features

Material:

  • All steel.
  • Finish: Electroplated 10µ, FeZn12C.

Mesh:

12 x 12 mm.

Literature
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