Multi Arch Round

Multi Arch Round is a Flue duct expansion joints. This is designed to handle hot air or gases in industrial duct work, as well as those generated by power plant and pollution control equipment. They are custom constructed of rubber and fabric to absorb thermal movements and vibration in duct work and to aid in the elimination of noises caused by scrubber equipment and mechanical dust collectors. Installation is easy and connectors and expansion joints are available in many materials and configurations.

Available in wide choice of metals:

NEOPRENE - REsistant to heat, adverse weather conditions, ozone and flue gases. Impervious to fats, oils, greases and other petroleium products. Recommended for use upto 230 degree F.

CHLOROBUTYL - An elastomer with all of the above advantages of neoprene with the exception of its inability to withstand ail. Designed for 270 degree F environements.

EPDM - Resistant to heat, adverse weather condtions, ozone and flue gases. Impervious to fats, oils, greases and other petroleum products. Recommended for use upto 240 degree F.

VITON - In addition to providing all of the properties of neoprene Viton is highly resistant to mineral acids and useable in 380 degree F application.