We aim to set the benchmark as the best manufacturer in HVAC industry through developing enduring relationships, eternal perseverance, well-organised processes and careful planning, in order to deliver on time with exceptional quality whilst maintaining honesty and integrity.
As we are aware that business rapport is as important as performance, our core values are the principles that guide us day-to-day in helping our customers achieving comfort and satisfaction at all times. So, we strive to distinguish ALFANEYAH DUCT FACTORY as a reputed HVAC service provider by means of high talents and efficient solutions for all Heating, Ventilation and Air Conditioning needs.
Spiral pipe combines the economies of light gauge metal with a spiral lock seam construction that assures maximum strength and rigidity. Because of its superior structural strength, the ductwork requires fewer joints and hangers. Four ply’s of metal form a continuous interlocked reinforcing rib on the outside, which permits making long lengths of pipe in various diameters, and has a resistance to crushing approximately 2-1/2 times that of longitudinal lock seam or welded pipe. Optional corrugations are available which increase the rigidity of the pipe.
Plenum boxes are used for supply and exhaust of air through diffusers and grilles. The plenum box ensures a continuous flow to the diffuser, and plenum boxes equipped with dampers create the possibility of adjusting the diffuser on an individual level. Further more, the plenum box is usually supplied with acoustic insulation. This contributes to the sound attenuation inside the box. This way the noise from the air flow inside the air duct system and the sound from room to room is reduced .
Alfaneyah’s rectangular duct and fittings are factory fabricated to furnish you with a high-quality line of products in a broad range of standard sizes. To minimize eld-assembly costs , rectangular duct is supplied in lengths up to 1.2 m (1.5 m an optional). Longitudinal seams are typically made with Pittsburgh locks. In addition to economical TDCTM transverse duct connectors, S & drive slip joint, four-bolt connectors, and applied duct connectors are available. Rectangular ductwork can be shipped completely assembled or knocked down. Alfaneyah’s standard rectangular products are fabricated to meet SMACNA’s 2005 duct construction standards. Plus, we can custom fabricate rectangular duct for commercial and Industrial applications according to your specications
For more types of ducts with details, you can check out our catalogue.