Spiral Duct Dealers

• Type: Spiral Duct
• Diameter: 150mm to 1500mm
• Shape: Round, Oval
• Thickness: 0.5 to 1.2mm
• Feature: Dimensional, Hardend & Temper, High Quality
• Material: Galvanised Iron (GI)

Seven Star also manufactures spiral ducting which is entirely machine-made. All fittings are also factory manufactured using specialised equipment, such as plasma cutters and various locking machines. Seven Star ducting systems have been found to pass duct leakage tests conducted as per SMACNA or DW-144 procedures. Value added services such as external painting, insulation, extra ribs for additional rigidity, cutting of collars for grille fixing etc. can be provided.

• Surface Finishing: Polished
• Material: HVAC, Metal
• Shape: Round
• Color: Shiny Silver
• Application: Heating Ventilation

• Length: 3-5Mtr
• Size: 100mm – 1500mm
• Feature: Corrosion Proof, Excellent Quality, High Strength

• Type: Hvac Duct
• Brand Name: RAAJ Airtech
• Capacity: 25000 SqFt per Day
• Usage/Application: Hvac Ducting
• Material: Galvanized Iron

Unifix Plast manufactures indigenous PUF insulted Spiral Ducts used in different Industry.  

Spiral Duct compared to traditional rectangular duct are numerous and compelling:   Attractive appearance Exposed Spiral duct is attractive and is frequently specified by architects because of its superior aesthetic appeal. Paintable Spiral duct can be finished to blend in with, or stand out from, the indoor environment. Economical to install–the unique attributes of Spiral duct can reduce installation costs: Easier to install through and around structural framing Longer spans reduces installation operations and the number of connections and hangers required

• Packaging Details: As per Customer requirement
• Model Number: RMCAS-R/O/D300
• Place of Origin: India
• Lead Time: 2-4 months

We are the main supplier of this product.

• Material: Galvanized Steel
• Diameter: 75 mm to 1600 mm
• Thickness: 1.25-3 mm

• Application: Industrial
• Material: Aluminum
• Brand Name: Ductology
• Length: 8 Feet
• Shape: Oval

• Sizes: 75 mm to 300 mm

Semi Rigid Spiral Duct are machine formed in a continous spiral from aluminium strips, creating an airtight tube whice can easily be cut to length by hand to conform to a desired duct route, without altering its full circular cross section.

• Shape: Round
• Color: Silver
• Thickness: 1mm
• Material: GI
• Usage/Application: Industrial

• Material: Galvanized Iron
• Diameter: 10-12 Inch
• Shape: Round
• Surface Finishing: Powder Coated
• Technique: Hot Rolled
• Temperature Range: -20 to 180 Degree C

Industrial ducting made of stainless steel (SS202, SS304, SS316 etc) had very wide application in corrosive environment, as well as in food, medical and clean room industries. SS ducts can be made as spiral ducts as well as rolled heavy gauge ducts. SS ducts have greater strength, longer life, and high corrosion resistance but its 3 to 5 times more costlier than MS ducts. Using SS ducts in a normal environment where MS ducts itself efficiently serves the requirements would not be a wise option. Also using MS ducts in place where SS ducts is required would also is not a wise option. Careful selection and designing of ducting will save lots of money and productivity in long run. We could also use FRP ducts, GI ducts, Spiral ducts, Aluminium ducts, Flexible ducts along with SS ducts together forming complete ducting system based on applications. Since air being a compressible fluid, the ducting should be properly designed for maximum efficiency with minimum losses. If the ducts , bends, branches etc..are not properly designed considering proper bend radius or process parameters like dust loads, moisture content, Industrial dust carrying velocities etc..it wont serves its purpose. Powder accumulation on bends occurs, more velocity and pressure would have been lost as friction. Improperly designed ducting system will have more friction loses, and increases blower power consumption as well as power bills. Properly designed ducting system consumes less power and gives more cost savings in long term. Application Industries: Air pollution control equipments HVAC ducting Powder transportation industry Cement plants Wastewater Treatment Plants Petrochemical Plants Laboratory ExhaustGlass and Metal Foundries Clean Rooms Plating & Metal Finishing Facilities Pulp and Paper IndustryMarine Exhaust SystemsFood Processing Facilities     Apzem had a strong team of engineers having deep knowledge in various industrial processes, duct design, international ducting standards (SMACNA, AMCA etc..) . We are happy to assist you in selecting, designing ducting for your process needs.

Galvanized Steel, Aluminum, Mild Steel (CRCA) Stainless steel (maximum of .8 mm), etc.   APPLICATION HVAC Ducting / High Pressure Air Line / Boiler Flue / Exhaust Diesel DG Set / Pneumatic / Dust Collection / Water or Sewerage Treatment 9S.S.0/ Column Former.

With the help of our specialist and innovative manufacturing facilities, we have been capable to provide SPIRAL DUCTS to our Valuable Customers. Our provided products are accurately made by utilizing the best quality raw material and modern technology. These Spiral Ducts are widely used in different industries and also has huge demand in Market these spiral ducts find application in warm air heating, fume and dust extraction and pneumatic conveying. Furthermore, the perimeter of round ducting system is less by 20% or more of same cross section of rectangular ducting and the area of ducting and insulation required is less by the same percentage.Most of the Industries prefer Spiral Ducts because it has many Benefits as it is Easy to Install, Less Cost to install, need less space, need less hangers, Light in Weight, Easily Measure Airflow, less complicated cleaning and moreover it is noise free. Application of Spiral Ducts :- Air Conditioning (inlcuding high pressure and high velocity air distribution systems) Ventilation (Industrial & Tunnel) Warm air heating Fume and dust extraction Pneumatic conveying Exhaust and air intake pipes Humidification Specifications Thickness : 0.50mm (26G) to 1.6mm (16G) Thickness of Spiral ducts as per SMACNA (HVAC Duct construction standards)

• Type: Spiral Duct
• Material: Aluminium, HDPE, HVAC, Metal, PVC
• Shape: Round
• Thickness: 0-5mm, 10-15mm, 5-10mm
• Application: Industrial
• Color: Creamy, Metallic, Shiny Silver, Silver
• Surface Finishing: Polished, Non Polished
• Feature: Accuracy Durable, Corrosion Resistance, Flexible, High Quality, High Tensile

We are the main supplier of this product.

• Material: Galvanized Iron
• Color: Silver
• Surface Finishing: Polished
• Usage/Application: Industrial
• Mounting: Ceiling

• Usage/Application: Hvac Ducting
• Material: Galvanized Iron
• Temperature Range: 30C to +150C
• Width: 80-90mm
• Thickness: 5-8mm
• Brand Name: Success

Ms.Shree Venus Energy manufactures Rigid Spiral Ducts using the State-of-the-art latest Hi-tech machines from Ms.Spiro International , Switzerland, the pioneers in manufacturing of Spiral duct machines in the World. The duct manufactured in this machine meets highest air tight classification as per International Standards. RANGE OF PRODUCTS: Diameter Range : From 80 mm dia to 1400 mm dia Thickness Range : 0.4 mm to 1.2 mm thickness Tube Length : Unlimited Material : Aluminium,Brass,Copper,Zinc,Galvanized CRCA Sheet,Stainless Steel or Plastic Coated Steel. Fittings: Different fittings like Elbows, Reducers are made in a specially designed Gorelocker machine from Ms.Spiro, Switzerland, ensures the uniformity of sizes and trouble free erection at site. Also, the air tighteners of classification meets the International Standards.

• Material: GI
• Shape: Oval
• Length: 1 to 6 m
• Thickness: 0.05 to 0.15 mm
• Noise Level: 56 dB
• Temperature Range: -30 Degree C to +150 Degree C

• Material: Galvanized Iron
• Color: Silver
• Usage/Application: Air Conditioning
• Brand: Aanepa Engineers

Unifix Plast manufactures indigenous PUF insulted Spiral Ducts used in different Industry.