Stack vent with weather protection cap BIT

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The stack vent is used for ventilation:

  • Controlled living space ventilation
  • Ventilation of bathrooms and toilets without external windows
  • Waste water ventilation
  • Ventilation of extractor hoods in kitchens

Notice

Attention: The processing instructions of the roofing membrane manufacturers must be observed; Materials and material compounds used may be subject to changes

Material

Variants PVC and FPO/PP 1 for connection to the respective matching material variant of the roofing membrane. The materials are modified to be weather-resistant: UV-stabilised, resistant to heat degradation and oxidative ageing as well as cold impact resistant.

1 Also available in PE (roofing membranes based on PE)

Installation

Align the fan on the substrate and secure it in position at four points on the substrate using the holes provided on the edge of the tray. Guide the membrane onto the tray and join the membrane and tray with at least 20 mm weld seam width.

Versions

Material Technical details Height
BIT
Sanded
Uninsulated,
with bitumen
connection sleeve
D 75 mm
(DN 70)
654 mm
pipe length
above / below tray
300 / 320 mm 1
D 110 mm
(DN 100)
D 125 mm
(DN 125)
D 160 mm
(DN 150)

1 Special lengths available on request

Examples

Technical drawings

Technical data

H1 (with cap) 1 654 mm
H2 (without cap) 1 620 mm
D1 (D Pipe) PVC, FPO/PP D 75 mm (DN 70) / D 110 mm (DN 100) /
D 125 mm (DN 125) / D 160 mm (DN 150)
D1 (D Pipe) BIT, Sanded D 68 mm / D 100 mm /
D 115 mm / D 150 mm
D2 (D Plate) for size D 75 mm (DN 70) = 300 mm
for all others = 380 mm
h1 (with cap) 354 mm
h2 (without cap) 320 mm
h 300 mm

1 Special lengths available on request

Available sizes

  • D 68 mm
  • D 100 mm
  • D 115 mm
  • D 150 mm

Packaging units

Delivery in box, PU 1 piece

Downloads

Tailored to meet your requirements

Do you have any questions or require a customised version of this product? Talk to our team of experts! We’ll discuss the available options with you to see how we can help!

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