BM 200 – Helios Pipe Clamp Connectors (2 pcs.) A quick-fix method for connecting fans to ducting. The size matches the duct diameter and clamps over circular ducting and fan spigots. The anti-vibration foam eliminates vibration between the fan and ducting – quantity a pair. Ten sizes in the range from 180mm to 710 mm Overview A quick-fix method for connecting fans to ducting. The size matches the duct diameter and clamps over circular ducting and fan spigots. The anti-vibration foam eliminates vibration between the fan and ducting – quantity a pair. Ten sizes in the range from 180mm to 710 mm
