Introduction to Spiral Duct Machines from Preda Machine
In the HVAC industry, precision and efficiency in fabricating spiral ducts are paramount.
As the largest manufacturer of duct machines in China, Preda Machine leads the market with cutting-edge technology and robust machinery.
This guide delves into the technical specifications and benefits of our flagship spiral duct machines, ensuring your production line achieves unmatched quality and productivity.
1. Spiral Tubeformer
Crafting Precision Spiral Ducts
The Spiral Tubeformer is the backbone of duct fabrication, transforming metal coils into perfectly shaped spiral ducts.
Key Specifications:
Material Thickness: 0.4mm to 1.2mm
Duct Diameter Range: 100mm to 1200mm
Forming Speed: 12 meters/minute
Motor Power: 7.5 kW
Dimensions: 3000mm (L) x 1500mm (W) x 1200mm (H)
Weight: 2500 kg
Benefits:
High-speed automation reduces labor costs.
Consistent duct roundness for optimal airflow.
Durable construction for long-term use.
2. Elbow Making Machine
Creating Custom Duct Elbows
This machine effortlessly shapes ducts into elbows for complex HVAC layouts.
Key Specifications:
Material Thickness: 0.5mm to 1.5mm
Elbow Angles: 45° to 180°
Forming Speed: 8–10 elbows/hour
Motor Power: 5.5 kW
Compatible Duct Sizes: 150mm to 1000mm
Benefits:
Versatile for round and rectangular ducts.
Precision angle adjustments via CNC controls.
3. CNC Plasma Cutting Machine
Precision Metal Cutting
Ideal for cutting sheet metal with accuracy, this machine supports intricate designs.
Key Specifications:
Max Cutting Thickness: 20mm (mild steel)
Plasma Power: 45 kW
Cutting Speed: 5000 mm/min
Accuracy: ±0.5mm
Table Size: 1500mm x 3000mm
Benefits:
Compatible with steel, stainless steel, and aluminum.
User-friendly software integration for complex patterns.
4. Roller Bender Machine
Shaping Metal with Ease
Bends metal sheets into curves for custom duct profiles.
Key Specifications:
Material Thickness: 0.5mm to 2.0mm
Bending Radius: 50mm to 600mm
Roller Diameter: 100mm
Motor Power: 4 kW
Bending Speed: 3 meters/min
Benefits:
Adjustable rollers for diverse applications.
Minimal material deformation.
5. Rotary Beader
Reinforcing Duct Seams
Adds rigidity to ducts through precision beading.
Key Specifications:
Material Thickness: 0.4mm to 1.2mm
Beading Speed: 10 meters/min
Bead Depth: 5mm
Motor Power: 3 kW
Benefits:
Single or double bead options.
Enhances structural integrity without compromising airflow.
6. Spot Welder
Efficient Sheet Joining
Quickly bonds metal sheets with high-strength welds.
Key Specifications:
Welding Thickness: 0.3mm to 3mm (per sheet)
Electrode Force: 50–150 kg
Power Consumption: 25 kVA
Welding Time: 0.1–0.5 seconds
Benefits:
Energy-efficient operation.
Safety features like overload protection.
7. Angle Iron Flange Roller
Forming Secure Flanges
Shapes angle iron into flanges for duct connections.
Key Specifications:
Material Thickness: 3mm to 6mm
Flange Width: 20mm to 50mm
Rolling Speed: 2 meters/min
Motor Power: 5.5 kW
Benefits:
Uniform flange dimensions for airtight seals.
Heavy-duty rollers for longevity.
Conclusion
Preda Machine’s spiral duct equipment combines advanced technology with industry-leading specifications, ensuring your HVAC projects meet global standards. From forming to finishing, our machines deliver speed, precision, and durability. Contact us today to elevate your production capabilities with China’s top-rated duct machinery manufacturer.
Keywords: Spiral duct machine, HVAC machinery, China manufacturer, CNC plasma cutter, duct flange roller.
Meta Description: Explore Preda Machine’s spiral duct machines, featuring detailed specs for Tubeformers, CNC plasma cutters, and more. Enhance HVAC production with China’s leading manufacturer.
At Preda Machine, we understand the demands of modern HVAC duct fabrication,
which is why we offer a comprehensive range of advanced spiral duct machines designed
to enhance productivity and precision.
Our lineup includes various specialized equipment to cater to the diverse needs of duct manufacturers,
incorporating innovative technology to ensure high-quality results.
Our Spiral Duct Machine is engineered to produce spiral ducts efficiently,
utilizing a fixed mould type for consistent and reliable manufacturing.
This machine is ideal for fabricating round ducts that meet industry specifications
while maintaining structural integrity and airflow efficiency.
For those seeking enhanced capabilities,
our Spiral Tubeformer features a mould type that includes an option for plasma cutting.
This allows operators not only to shape spirals but also to achieve intricate and precise cuts,
elevating the versatility of duct manufacturing processes.
The Band Type Spiral Duct Machine stands out for its flexible design, accommodating a range of materials and sizes.
Known for its efficiency, this machine enables quick production of spiral ducts while ensuring high-quality finishes,
making it a popular choice for fabricators who require adaptability in their operations.
In addition to duct forming, we also offer specialized machines such as the Hydraulic Elbow Maker and the Electric Elbow Maker.
These machines are designed to create various elbow shapes and sizes, allowing for effective airflow management in HVAC systems.
Both machines provide reliable performance, ensuring that bends are executed with precision and consistency.
Lastly, our Ovalizer is crafted to transform round spiral ducts into flat-oval configurations,
a design that is beneficial for space-saving applications while facilitating better airflow and reduced installation complexity.
Together, these machines represent Preda Machine's commitment to providing cutting-edge solutions for the HVAC industry,
enhancing production efficiency, quality, and versatility in ductwork manufacturing.
Each machine is designed with the operator's needs in mind, ensuring user-friendly operation and optimal performance in every project.
Company Profile
We manufactured and exported auto duct lines, CNC plasma cutting machine, TDF flange forming machine, pittsburgh lock forming machine, spiral duct forming machine, elbow making machines, TDC flange forming machine, oval duct forming machine and so on. All our machines are popular in the ventilation pipe manufacturing industry. We also exported CNC hydraulic press brake machine, CNC hydraulic shearing machine with factory price and best quality. All of our duct machines are in stock, we will manufactured the most of standard commonly used machine as inventory, so if our customers need, we will arrange delivery all the time.
We also have our after-sale servie teams, we support our engineers overseas service. When you met the problems, we will help you solve the problem in time, and all the machines we will have a lifetime warranty. We use our sincerity to serve our customers and expect more customers to choose
Customers purchase our auto duct lines and we will ship them through containers. The auto duct line 3 and the aut duct line 2 will be transported through the 20' container, and the auto duct line 5 and U-shape auto duct line will be transported through the 40' container. CNC plasma cutting machine will also be transported through the 20' container. All machines transported through the container are inside the container which we will pull the two sides of the machine with thick wire ropes and hooks so that they do not shake during shipping and cause the machine to collide. A certain amount of movable space is reserved between the machine and the machine to ensure that the machine is intact when it reaches the customer's factory.
The packaging of small machines such as the duct TDF flange forming machine, the pittsburgh lock forming machine, and the elbow making machine will be packed in wooden cases. The chassis is welded by channel steel and the bottom is reserved for 10cm for easy loading and unloading. It will be fixed with wooden boards around to avoid collisions during transportation.
Provide the machine name you want, the specifications you need and the quantity of machine, we shall quote accordingly!
2. What's the shipping cost from China to your country?
Please kindly tell us your nearest port to your place. We have reliable shipping forwarder to insure cheap, safe, convenient and timely delivery via sea.
3. Payment terms, MOQ, warranty, FOB.
Payment terms: 20% TT paid in advance, the balance of 80% before the shipment.
Minimum order quantity: 1 set of any machine of Preda Machine.
Delivery time : 5days after order confirmation. As a real manufacturer, we normally stock our machine in at least 5-10 sets
including auto duct line 5, auto duct line 3, auto duct line 2!
And at least 20 sets each for TDF flange forming machine, Pittsburgh lock former, TDF folding machine, Pneumatic folder and etc...
Shipping terms : FOB, CFR, CIF and etc.. according to your requirements.
Warranty:24 months after our machines arriving at you.
4. What's the package?
Fumigation-free plywood case for LCL and nude package for full container basis such duct production line 5, duct auto line 3, duct line 2...
5. What about commissioning service?
We can offer commissioning service, the buyer need to pay for all the transport, salary, hotel, meals for Preda Machine
technicians caused during the service period.
6. What's policy for guarantee and broken parts?
Warranty period of equipment is two years, during which the broken parts and spares caused by quality can be offered free. After guarantee period, all broken parts or easy wearing parts will be charged in a most competitive price ever in the market!