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Application

To provide ventilation below suspended ground floors.

Description

Adjustable ventilator for ground floors up to seven brick courses.


Features and benefits:

  • Telescopic and adjustable for a step of 5, 6 or 7 brick courses.
  • Horizontal and vertical extension accessories available.
  • Free area of 8000 mm² per unit when installed without airbrick.
  • Free area of 6500 mm² per unit when installed with 1201AB airbrick.
  • Equivalent area of 6170 mm² per unit when installed with 1201AB airbrick.
  • Special grille included to prevent entry of vermin.
  • Durable, robust and totally resistant to decay.

General information

Color

Black

Material

Polypropylene

Shape

Rectangle

Length

260 mm

Width

220 mm

Height

525 mm

Manufacturer guidance

The 1201XL is adjustable and can extend from 375mm to 525mm

Uniclass

Pr_35_90_50_03 AirbricksPrimary

CAWS

F30/15 Airbricks in external walling

F30/160 Airbricks in external walling

Specification data - Airbricks

Standard

Meets all relevant British Standards.

Guidance for specification option:

Consult manufacturer for details.

Work sizes

225/ 375 x 220 mm.

Guidance for specification option:

As 1201 Airbrick (specified separately).

Material

-

Colour

Black.

Guidance for specification option:

Injection-moulded polypropylene (PP).

Accessories

Not required.

1203 Horizontal front extension.

Guidance for specification option:

Fits between the airbrick and upper front opening of the telescopic

underfloor ventilator to accommodate external walls of more than 102.5 mm thickness, up to a maximum of 215 mm.

1204 Vertical extension sleeve.

Guidance for specification option:

Fits between the upper and lower parts of the telescopic underfloor

ventilator to accommodate a vertical step of six to seven brick courses.

1205 Duct adaptor.

Guidance for specification option:

Fits on to the lower rear opening of the telescopic underfloor ventilator

to allow a standard 110 mm external diameter plastic underground

drainage pipe to be connected via a coupling connection.

1206 Horizontal rear extension.

Guidance for specification option:

Fits into the lower rear opening of the telescopic underfloor ventilator

to accommodate cavity widths of 50–150 mm, or internal walls of more than 100 mm thickness, up to a maximum of 200 mm.

Manufacturer guidance

Note: Accessories can be specified separately if required.

Similar products from Timloc Building Products

1201 Airbrick

1201 Airbrick

1201 Telescopic Underfloor Vent

1201 Telescopic Underfloor Vent

1201/ 1201XL Extension Accessories

1201/ 1201XL Extension Accessories

Adapt-Air - Airbrick

Adapt-Air - Airbrick