SPOT Flange™ for Duct Connection & Pipe Joining
SPOT Flanges™ are an economical option for joining round, flat oval pipe, and fittings where the size or an installer preference requires a flanged connection. They are roll-formed from 18-gauge galvanized material, then factory mounted on our spiral pipe and fittings by spot- welding and sealing. Field connections are made using neoprene gaskets or butyl tape placed between flanges, then screwed together on 6-inch centers.
Single-Wall SPOT Flange™
Optional materials are available. Please contact the nearest Spiral Pipe of Texas representative for more information.
Diagram detailing flange assembly.
Diagram showing placement of single-wall flanges on spiral round pipe and spiral flat oval pipe.
Double-Wall SPOT Flange™
SPOT Flanges™ are an economical option for joining double-wall round, flat oval pipe, and fittings where the size or an installer preference requires a flanged connection. They are roll-formed from 18-gauge galvanized material, then factory mounted on our spiral pipe and fittings by spot-welding and sealing. A secondary metal nosing is inserted into the inner shell, bridging the gap between the inner and outer shell while isolating the insulation from the airstream. Field connections are made using neoprene gaskets or butyl tape placed between flanges, then screwed together on 6- inch centers.
Double-wall SPOT Flange™
Optional materials are available. Please contact the nearest Spiral Pipe of Texas representative for more information.
Diagram detailing location and construction of double-wall SPOT Flange™.
Browse OurDuct Solutions
Spiral Pipe of Texas (SPOT) fabricates high quality, MADE IN THE USA sheet metal products for the heating, air conditioning and ventilation (HVAC) industries.
