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Ubbink OFT/1 EPDM Flat Roof Vent/Terminal - 131mm

Code:
185673
Brand:

Ideal for use with EPDM roof coverings, Ubbink's 131mm Flat Roof Vent/Terminal from the OFT/1 range is a versatile solution designed for soil and vent systems, as well as natural (passive) or mechanical ventilation installations. It offers a generous free vent area of 12,000mm...Read More

£49.50 Incl. VAT
Was: £52.10 Incl. VAT
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Description

Ideal for use with EPDM roof coverings, Ubbink's 131mm Flat Roof Vent/Terminal from the OFT/1 range is a versatile solution designed for soil and vent systems, as well as natural (passive) or mechanical ventilation installations. It offers a generous free vent area of 12,000mm² while maintaining a low pressure/airflow resistance figure of 1.1 Pascal, ensuring optimal functionality.

With a diameter of 131mm, this vent features a robust construction of polyethylene, aluminium and EPDM for durability. Weighing 1.53kg, with a flange diameter of 490mm, a depth below the roof of 350mm and a height above the roof of 300mm, it ensures a secure and efficient installation and reliable performance.

Features & Benefits: Ubbink OFT/1 EPDM Flat Roof Vent/Terminal - 131mm

  • Ideal for use with EPDM roof coverings
  • Suitable for soil and vent systems, natural or mechanical ventilation
  • Provides a large free vent area of 12,000mm² with low pressure/airflow resistance of 1.1 Pascal
  • Mechanically fixed stack cap ensures stability in extreme weather
  • Easily removable for convenient servicing
  • Made from a combination of polyethylene, aluminium and EPDM
  • 1.53kg weight
  • 131mm diameter and 490mm flange diameter
  • 300mm height above roof and 350mm depth below the roof

The Ubbink OFT/1 range comes in five flange variations tailored to different roof coverings, including asphalt, felt, EPDM, bitumen and PVC, to allow seamless termination through flat roofs and accommodate ducting up to 166mm. The stack cap is ingeniously mechanically fixed, providing enhanced stability during extreme weather conditions. However, for ease of servicing, it can be effortlessly removed.

Dimensions

Length 650mm

Details

Colour Black Diameter 131mm Material Aluminium
EPDM
Polyethylene
Product Type Air Admitance Valve
Fitting Type Gasket

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Questions & Answers

Question:

Is the 131mm diameter the diameter of the lower duct measured externally? I am connecting to a 125mm duct, so hoping it is 125mm internal dimension.

Answer:

Why not just use the 125mm version 

Question:

Can this product be used for a extractor fan outlet through a epdm roof.

Answer:

Yes

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Ubbink OFT/1 EPDM Flat Roof Vent/Terminal - 131mm

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