The lip seal enables the assembly on a cuff or on a 100 or 150 mm long drywall 3-claw adapter sleeve.
BIR
Adjustable metal supply vents
Presentation
Implementation
Characteristics
Made of sheet steel covered with white epoxy paint, the BIR vents consist of a blowing cone, a central movable shut-off, a knob for adjusting the flow rate and a seal for maintaining and sealing. Range of use from 40 to 150 Pa.
The key points of the product
Easy maintenance
Regular maintenance of the products is necessary in order to guarantee optimal efficiency.
Warranty
All our products are guaranteed for 2 years.
French made
Our products are manufactured and assembled in France, in our factories in Torcieu in the Ain department.
Authenticity
and Commitment
We have a real identity that guides our actions on a daily basis and and has shaped our choices for more than 60 years.
We are fully committed to keeping our promises to our clients and ‘Stakeholders’.
