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Ubbink OFT4 166mm Flat Roof Vent Terminal (Twin Wall) - PVC Flange

Product Code:
50147044
Brand:
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£63.32 Incl. VAT
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Description

Suitable for a PVC roof covering, Ubbink’s OFT/4 flat roof vent/terminal can be used in soil and vent systems, and for natural (passive) or mechanical ventilation installations.The OFT/4 has a special low air resistance cowl - the pressure/airflow resistance is <1.0 Pascal at 225m3/h. The pipework above the roofline is twin walled and incorporates an integral condensation drain. The stack pipe has an integral collar and separate aluminium flange for use with both felt and asphalt.

The Ubbink OFT/4 range is available in five different flange types for different roof coverings, Asphalt, EPDM, Bitumen and PVC, to allow termination through a flat roof to ducting up to 166mm. The stack cap is fixed mechanically so that it is more secure when installed in extreme weathers, however this can be removed for servicing purposes.

Features & Benefits

  • Suitable for PVC roof covering
  • Easy removal for servicing purposes
  • Large free vent area
  • Low Pa resistance

Product Specifications

Material: Polyethylene/Aluminium/PVC

Weight: 2.71kg

Diameter: 166mm

Height Above Roof: 540mm

Flange Diameter: 490mm

Depth Below Roof: 510mm

Free Vent Area: 20,000mm2

Pressure/Airflow Resistance: 1.0Pa

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Ubbink OFT4 166mm Flat Roof Vent Terminal (Twin Wall) - PVC Flange

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