Oval Duct Production Line

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■ Roll Forming Machine for Production Oval duct or flat duct
This style Oval Duct Production Line is special designed for manufacturing flat ducts, used for PT ducting industry. The custom flat ducts sizes can be achieved by the line. This style flat ducts is widely adopted in large span building, bridge, etc, because of its limited thickness of concrete layer.

■ Technology specifications - Oval duct or flat duct production machine
The oval post tensioning ducts are formed by roll forming technology, locked with straight seam. The normal feeding GI steel strip thickness is 0.4mm. The roll forming line is consisted of manual de-coiler, main roll forming machine, tracing cutter, run-out table and electrical control system, etc.
The pipe making machine roll forming Technology is as following, De-coiling ---- cold roll forming --- cutting ---completed products

■ Main Parameters - Oval duct Making Machine
Raw material specification: GI steel, suitable for cold roll forming technology; thickness: 0.4mm
De-coiler: Max capacity 1000KG; MAX. Coil OD 1300mm; Coil ID adjustable range 350-500mm
Roll forming stands: 26 sets
Roller material: GCr15; Rolls hardness after treatment: 58º-60º
Roller diameter: Φ42mm; 45# steel
Motor power: 5.5KW
Cutting system: Positioning: by Air Cylinder; Cutter material: Cr12MoV
Run-out table: Length: 4000mm; Width: 100mm

■ Applications - Oval duct or Flat duct
We provide patented invention-JACK-AIVA spiral corrugated post-tension tubes Series to meet the changing market. It is being used as culverts and forms for concrete pipes, plinths and columns, and favorable effect on foundation, wall and slab construction.

One Oval duct can be produced by one Roll forming machine, OVAL duct profile drawing or sample are necessary for the pipe making machine design.
TAG: Oval duct Production line, flat duct production machine, Oval duct Making Machine

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