DUCTS

Alianza Sheet Metal has the newest technology for the manufacturing of metal ducts for HVAC, providing the customers a better quality and service along with good pricing.  Even if your company manufactures or contracts duct products, Alianza Sheet Metal will have the best prices.

We manufacture ducts and fittings in round, flat oval (for space restrictions), and rectangular configurations. Round and flat oval configurations are available with either single-wall or double-wall, insulated constructions. Our rectangular ducts and fittings are available as single-wall, unlined; single-wall, lined with insulation; or as double-wall, insulated. A variety of diameters, lengths, gauges, and metal types are available. Our fittings are designed to have minimum static pressure losses. Skilled craftsmen using the latest fabrication techniques and equipment ensure that our fittings are of consistent quality, resulting in low leakage and easy, accurate field assembly.

Direct Benefits:

- Less consumption of materials (done by computer save up to 49.20%)

- Better Quality

- Fast Delivery (up to 6,000 Lbs/week)

- Fabrication done following specified standard rules

- Specific quality control requirements

Indirect Benefits:

- Less cost of labor (only installation)

- Reduced time of installation (easy assemble)

- Better prestige for your company

WE MANUFACTURE

* TDF System

* Slip and Drive System

* Round Pipe System

* Crimp Connection System

TDF. TRANSVERSE DUCT FLANGE SYSTEM.

TDF Duct System works by Roll forming sealable flanges on transverse duct ends during the manufacturing process. The TDF flange, formed on the machine's left-hand auxiliary, has unique, snap-on corners that eliminate spot welding.  In addition we provide corners, clips and gasket tapes.

ADVANTAGES:

The fabrication standards of the TDF system allow the use of thinner gauges.  For example for a static pressure of 2’ you can use gauge #26 in ducts of 60”.

The difference of sheet consumption is very significant.  Example gauge # 26 represents a 27.6% less weight than gauge #24 (lbs/sq feet), same percentage from gauge # 24 to gauge #22. saving 49%!)

Build up. TDF ducts can be assemble in floor and elevate various at the same time, in traditional ducts this is not possible because the slip and drive can be harmed when transported, and has to be build up when elevated duct by duct.

Modification and Changes. the TDF ducts can be assembled and separated without damaging.

SLIP AND DRIVE TYPE, ROUND PIPE AND CRIMP CONNECTION

Alianza Sheet Metal  also fabricates the traditional ducts slip and drive type.

* Round Pipe with many types of union

* Unions square to round

* Crimp connection, elbows, tees, reductions etc. All sheets are cut under the plasma cutter machine giving as a result a better consumption of sheet metal.