Coatings for Heat, Gas and Oil Pipelines

Oil and gas industry has very high technical quality requirements for products used, in particular, for the insulated pipes for oil and gas pipelines construction. Spiral metal pipes are used as waterproof shells for them. Equipment of SVR Ltd. allows production of highest quality spiral pipes, with both external and internal lock. Tubeforming machines are produced by the classical scheme with electric main drive, take minimum working space and have unique patented characteristics, one of those are circular knives that allow making consistent cut for thicknesses up to 1.9 mm (plasma cut up to 2.5 mm). Machines work with galvanized metals in accordance with National State Standard 14918 and cold rolled steel defined by National State Standard 16523-97 and non-ferrous metals. A hyperdense lock ensures injection of working volume into the tube space under the pressure up to 300 bar at a reaction temperature of 100 degrees Celsius.
    Tubeforming machine Spiral Ducter 25.25 runs on strip with width 215 mm, allowing to save up to 12% of metal.

  Coatings for Heat, Gas and Oil Pipelines produced with tubeforming machines SpiralDucter 20.20 and SpiralDucter 25.25 are included in the register of JSС "Gazprom", JSC "AK" Transneft", JSC "Rosneft ".

Advantage of the machine
  • Only one in the industry that works with any strip 137/140/150/205/215 mm.
  • Saving up to 12% of the material. 40% less seams on the pipe
  • Production of pipes with both outer and inner seams
  • Smooth and noiseless cutting of pipes up to 2 mm thickness by patented Slitter system
  • The modular design
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Unrivalled, highly reliable, powerful (30 kW) widestrip tubeformer Spiral Ducter 25.25 designed for the production of spiral tubes with diameters from 100 to 2500 mm and wall thickness from 0,4 to 2,5 mm. Tubeformer has a wide range of applications: HVAC, Mining ventilation, Coatings for Heat, Gas and Oil Pipelines, etc.

Wide-strip tubeformer - Spiral Ducter 25.25 SVR SpiralDucter
Diameter range, mm 100 - 2500 mm (4"- 99")
Material thickness, mm 0,4 - 2,5 (0.016"- 0.098") galvanized steel
0,7 - 1,6 (0.028"- 0.063") stainless steel
0,7 - 2,5 (0.028"- 0.098") aluminum
Strip width: 137/140/150/205/215 mm
Feeding speed Up to 75 m/min (250 fpm) - basic
up to 102 m/min (330 fpm)- optional
Coil weight Up to 1300 kg
Power supply 30 kW/ 3 х 380V/ 50 Hz
Pneumatic supply 7 Bar - 15 l/ min
Motor Electrical, frequency controlled
Clinching roll hydraulic
Cutting device hydraulic slitter
Unloading tables pneumatic
Decoiler- with pneumatic brakes  

* Learn more about price and delivery time of tubeformer "SpiralDucter 2525" (SVR Ltd) - for production of Coatings for Heat, Gas and Oil Pipelines, at sales managers!

Video SpiralDucter 25 25 SVR   VIdeo SpiralDucter 2525  

Video SpiralDucter   gas

About svr

"SVR Ltd." - design & manufacturing company- is an innovator since the start of it’s activity till now, being famous not only in Russia but also far from it, as a producer of ventilation machines and CNC production lines with high safety, durability and capacity level. Our philosophy is a pay maximum attention to every customer needs.

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24 Zheleznodorozhnaya, Scherbinka, Moscow, 108851, Russia
+7 495 500 0785, +7 495 500 0787
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