Rectangular ductwork is available in standard sections up to 5′ long. Single wall ductwork is available with or without internal insulation in both fiberglass or elastomeric in thicknesses from .5” -2”
Double wall Rectangular is also available with perforated or solid inner wall material.
End connections can be provided with four-bolt TDC/TDF connectors, Slip & Drive connectors, Raw, or Ductmate™ 35 and 45 connectors.
Longitudinal seams are available with Pittsburgh or Button Punch Snaplock type seams. Straight duct is provided with standard strengthening beads at 12″ O.D. throughout.
Accessories such as cleats, slips and drives, corners, gasket, Ductmate™ flange, turning vanes, sealant in longitudinal Pittsburg seams, reinforcement bars and tie rod reinforcement are also available.
Straight ductwork with slip and drive connections is normally shipped “knock down” to reduce shipping expense while fittings and TDC straight duct are normally fully assembled.
The above products are available in:
- Galvanized metal
- Paint-Grip (Galvaneal)
- Stainless Steel
- PVC Coated (4mmx4mm)
- Anti-Microbial Coated Metal
Contact us if you are interested in a quote for rectangular ductwork