Circular duct made of PE-HD with a smooth inner surface for connecting air distributors and supply/extract air valves. Suitable for installation within concrete ceilings. +-2,000 Pa system tightness in conjunction with other components Tightness class D according to DIN EN 12237 or ATC2 according to EN 16798-3 Fire behavior class E according to EN 13501-1 Operating temperature -20 - + 60 °C Compressive strength up to 200 mm concrete Food-grade material
Outer diameter: 75 mm Inner diameter: 63 mm Max. volume flow: 34 m³/h Min. bending radius: 150 mm Delivery unit: 1 roll of 50 m
Manufacturer: Wolf GmbH Article number: 2577414
Purchase on account
Payment terms of up to 120 days
Construction Site Express
Directly to your address
Brand quality
1,200+ manufacturers
Expert support
Mon-Fri 7:00 AM - 6:00 PM
Your cart
Fur Ihr Tagesgeschaft
Trades Newsletter
Neue Artikel, Staffelpreise fur Gewerbekunden, Branchen-News aus Bau und Handwerk - einmal pro Woche, kuratiert. Jederzeit mit einem Klick abbestellbar.