Channel centrifugal fan with a capacity of 11 to 190 m ³ / h for the rectangular system. Intended for supply and exhaust ventilation of single rooms, buildings in individual, collective housing and public utilities. Used to connect with rectangular ventilation ducts with a nominal cross section of 600x300, 600x350, 700x400, 800x500, 1000x500 mm.

Technical data

• the fan casing is made of galvanized steel, all internal elements are connected to each other with a rivet
• DC motors with EC technology with an external rotor, with backward curved blades
• engine type M - medium pressure engine, L - high pressure engine
• ball bearing motor
• smooth regulation
• for horizontal or vertical mounting
• flange dimensions [WxH] 300х150, 400х200, 500х250, 500х300, 600х300, 600х350, 700х400, 800х500, 900х500, 1000х500
• variants marked with ** - energy class B