Super duplex 2507 stainless steel screw conveyor for metallurgy
2507(UNS S32750) duplex stainless steel has strong strength and corrosion resistance, mainly used in chemical processing, petrochemical and subsea equipment. It has strong resistance to chloride corrosion, high thermal conductivity and low thermal expansion coefficient, high chromium, molybdenum and nitrogen content. It has high resistance to pitting crack corrosion and general corrosion.
Description:
Multi shafts screw conveyors are used in the flour milling industry, especially for conveying cereal grains,flour , and by-prosucts such as bran. Multi shaft screw conveyors are manufactured from carbon steel with food-grade surface finishing .They are made up from a U-shaped trough that is equipped with at least one outlet spout,an end plate at each trough end, helicoid screw flighting welded on a centre pipe with a coupling bush at each end ,two end bearing assemblies complete with shaft sealing unit,a number of intermediate hanger bearings with self-lubricating bushes depending on the overall length of the screw conveyor, and bolted trough covers.
The advantages of the Multi shaftless screw conveyor:
1, with environmental characteristics. Because the conveyor is a totally enclosed design, it is difficult for the material to receive contamination during the transport process.
2. Compared to the shaft screw conveyor, the delivery volume is 1.5 times that of the shaft conveyor with the same diameter.
3. Blockages rarely occur during work.
4, the transmission distance up to 60 ~ 70m.
5, generous appearance, while saving space, easy to operate, reasonable price.
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Anna
Audited Supplier 
Audited Supplier 
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