Single wall round spiral duct and fittings construction standards positive pressure gauge selection for galvanized steel astm a 653 paint grip steel type 304 and 316 stainless steel and eastern polyvinyl chloride coated steel pcs fittings are spot welded and or gorelocked through 40 diameter.
Stainless steel round ductwork.
Laser metal artwork.
Biyang stainless steel spiral duct or stainless steel spiral pipe has been in hvac ducting industry for more than 10 years.
It can be used in a tougher environment and still maintains the clean and green air.
Use greenseam snap pipe duct and fittings from grainger to help with your commercial and residential hvac applications.
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Stainless steel plenum base.
Spiral pipe fittings.
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Sections for a total of 25 ft.
Galvanized steel has good corrosion resistance.
Nordfab stainless steel ductwork is leak free airtight and features a clamp together design.
304 stainless steel is the most corrosion resistant.
Each box of metal duct contains five 5 ft.
Welded seam flanged duct.
The round profile greater flow efficiencies than rectangular ducts.
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Because round ducts are inherently stronger than rectangular profiles they can be lighter metal gauges and can be installed in longer spans.
Insulated spiral pipe sections.
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For technical drawings and 3 d models click on a part number.
Engineered with a leed qualifying zero voc gasket this ductwork can eliminate the need for additional sealing along the longitudinal seams and transverse joint.
The clamping system eliminates the need to caulk during installation the areas where bugs can harbor and remove the snagging areas that destroy the leak free system.
With stainless steel 304 or 316 biyang stainless steel spiral duct is more rust resistant and much tougher than the galvanised steel ducting.
Large elbows and pipe.
Custom duct transition plenum.
Join duct and fittings with quick release clamps for faster disassembly and cleanout than other duct systems.
Stainless steel duct fittings.
Each box of metal.
Spiral round lock seam duct is the most efficient way to transport air in hvac systems.