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Application

  • Used as an exterior vent to extract damp and moist air from inside a building.
  • For bathrooms, cloakrooms, tumble dryer outlets, kitchens and all outlets and inlets where either 4 inch (103 mm) ducting or 5 inch (125 mm) ducting is used in listed buildings, restored/ conserved apartments, care homes, manor houses and farmhouses.
  • Also available in large 6 inch diameter spigot and small 3" without spigot

Description

Cast iron conservation cowled vent grilles that deflects extracted air downwards and is screwed into the wall through 5 mm diameter countersunk screw holes in the lugs on each corner. The spigot at the back is designed to fit into a core drilled hole.


Features and benefits:

  • Helps to provide natural ventilation in buildings.
  • Manufactured in the UK.
  • Can be supplied in bespoke finishes to match existing brickwork.
  • Fire and UV resistance.
  • Fully recyclable.
  • Minimal maintenance required.

General information

Color

Black

Guidance for specification option:

Standard

Red

Clear

Other

Manufacturer guidance

RAL colours available

Finish

Painted

Material

Cast iron

Shape

Rectangle

Square

Other

Length

Bespoke

Width

Bespoke

Height

Bespoke

Uniclass

Pr_70_65_04_03 Air grillesPrimary

CAWS

F30/15 Airbricks in external walling

F30/160 Airbricks in external walling

F30/165 Gratings/ ventilators in internal walling

Specification data - Air grilles

Duty

-

Air volume

4000 mm².

Size

133 x 104 mm.

Position

Wall.

Material

Cast iron.

Finish

Bare metal.

Red oxide primer.

Two-part epoxy black gloss top coat.

Accessories

Not required.

Mesh.

Guidance for specification option:

Round disc of mesh to attached to end of spigot to prevent ingress of flies and insects.

Flap.

Guidance for specification option:

Plastic round duct with flap to prevent back draught.

Weight

0.9 kg.

Spigot diameter (external)

Guidance for specification option:

No Spigot. Hole size : 73 mm.

Spigot length

-

Manufacturer guidance

No Spigot.

Sustainability data

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Material

Cast iron

Recyclability

100%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

96 %

Literature

Cast Iron Conservation Cowled Vent

Cast Iron Conservation Cowled Vent

Case studies

Conservation Vent Grilles

Conservation Vent Grilles

New Larger Conservation Vent with 150mm spigot

New Larger Conservation Vent with 150mm spigot

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