The Helios FM 630 EX flexible sleeve is designed for installation between fans and pipe systems to reduce vibration and prevent structure-borne noise transmission. Featuring an elastic cuff made from durable PVC fabric, this connector effectively accommodates assembly tolerances. It is specifically suited for use with explosion-proof fans, ensuring safe and reliable operation in hazardous environments. The product comes equipped with two hose clamps for fast and secure mounting, providing a practical solution for vibration isolation in demanding ventilation systems.