Viessmann 7855644 Fiber Rope Seal 18X2100mm

The Viessmann 7855644 Fiber Rope Seal is a sealing component used to create a secure, heat-resistant barrier between adjoining sections of heating equipment. Measuring 18 mm in diameter and 2100 mm in length it assists in reducing the escape of heat and combustion gases while maintaining enclosed operating conditions. It is commonly installed in boilers & other HVAC systems, where high-temperature sealing is required. It contributes to maintaining proper combustion chamber integrity supporting consistent optimal thermal levels and efficient system operation during normal heating cycles.