Underground Pvc Hvac Ductwork

The blueduct products are engineered to protect against corrosion mold and mildew radon rust and air leaks.

Underground pvc hvac ductwork.

The sizes range from 2 up to 60 in diameter. Standard pvc cement and primer can be used for installation. Metal ducts shall be protected from corrosion in an approved manner or shall be completely encased in concrete not less than 2 inches 51 mm thick. Also known as pvs or pcd polyvinyl coated steel duct and fittings.

Joints are joined with either pvc or approved metal duct couplings. Pvc duct pipe has excellent chemical resistance to most fumes gases and media. The blueduct is the only proven direct burial underground duct system made from ultra durable advanced hdpe high density polyethylene. Both pvc and hdpe are acceptable materials for temperatures up to 150e f.

Underground duct systems shall be constructed of approved concrete clay metal or plastic. The duct is available in sizes ranging from 4 inches through 24 inches. Durability pvs ductwork is a rugged durable material that will take ordinary shipping and handling without damage. In addition to providing the industry with sheetmetal fittings our coated duct is compatible with hundreds of chemicals for exhaust and make up air systems.

The smooth interior of the plastic duct has minimal friction resistance to air flow. Pvc duct pipe is rated to handle temperatures up to 140 degrees f. In homes pvc ductwork can allow a heating and cooling system to run beneath the house without being corroded by moisture or even radon. Most commonly used in industrial hvac applications for new constructions.

This would be required for any underground plastic duct system. The blueduct underground duct for hvac is the only proven direct burial underground duct system made from ultra durable advanced hdpe high density polyethylene. The kroy industries heat air duct system utilizes polyvinyl chloride pvc tubing type sdr 81 for underground duct in heating and cooling ducting systems. Ultimately you could save money with pvc ductwork.

Is an industry leader manufacturing pvs underground hvac ductwork. Underground duct pvs polyvinyl steel coated underground hvac duct also known as pcd pvc coated and pvcs is ul listed and specified more often by architects engineers and contractors than any other underground air delivery system because it offers both the strength of steel and the inertness of plastic. Spiral manufacturing co inc. The maximum duct temperature for plastic ducts shall not be greater than 150 f 66 c.

Pvs ductwork is specified by more engineers and architects than any other underground hvac duct system. Pvs ductwork needs no protection in the earth from sand concrete or plaster.