COM standard flexible connectors are used as linear compensators in general ventilation networks to protect against the transmission of vibration loads from fans, ventilation units, air curtains or heating installations, etc. to air ducts, which, among other things, reduces the overall background noise of the ventilation system.

Main part of the flexible connector is a flexible sleeve made of special sealed fabric, which has rigid connecting flanges on both sides. Standard connectors of the COM series are fully operational in the temperature range from -40° C to + 60° C in installations that move air and air mixtures whose aggressiveness to the material is not higher than that of air.

• COM 100 - general purpose industrial; 
• COM 110 - general purpose industrial, heat-resistant (120°C - continuous); 
• COM 120 - general purpose industrial, antistatic*; 
• COM 200 - high strength design; 
• СОМ 400 - heat-resistant up to 400 degrees; 
• СОМ 600 - heat-resistant up to 600 degrees. 

* COM antistatic connectors (120 series) can be installed in explosive areas where it is possible to form an explosive gas environment of all categories and groups