PST AB

PSTScrew Conveyor

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Our screw conveyors have been instrumental in facilitating the efficient and reliable transport of a wide array of materials across challenging applications for nearly 60 years. Renowned for their dependability and low operational costs, these conveyors excel in moving materials not just horizontally and vertically but also at diagonal angles, making them a versatile solution in numerous industrial processes.

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The combination of reliability, affordability in maintenance, and versatility in material transportation angles positions us as an essential partner in diverse industrial sectors, optimizing workflows and enhancing productivity.

Screw conveyors for sawmills

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Screw conveyors for recycling

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Materials
Sludge

Trimmings, Sewage sludge, Sediment, Bio sludge, Lime sludge…

Minerals

Carbonides, Magnetite, Sodium Sulphate, Aluminium Fluoride, Titanium?Dioxide, Stone dust

Other

Powder, Lime gravel, Pulper rejects, Metal shavings, Cement, Sand, Digestate, Salt, Starch, Iron oxide, Petro coke, Activated carbon, Glass fibres...

Animal Feed

Hay, Straw, Grain, Cereals, Chicken feed

Industrial waste

Carbonides, Magnetite, Sodium Sulphate, Aluminium Fluoride, Titanium?Dioxide, Stone dust

Wood

Chips, Saw dust, Pellets, Bark, Shavings, Fiber sludge, Ash, Briquettes Charcoal, Paper fibres, Chips, Splinters, Shredded paper...

Household waste

Vegetables, Glass, Food waste, Fluorescent lamps/bulbs…

Plastic

Granulate, Capsules

History and expertise

In total, PST has manufactured more than 7,000 screw conveyors and delivered them to the most diverse industries. PST’s screw conveyor, for example, makes up a large proportion of the conveyors in the sawmill industry. Our solution transports most of the existing fractions there, such as grated bark, chips, sawdust and chippings.

At PST we focus on developing, designing our solutions based on shaftless transport screws; and to ensure the highest quality of our solutions, we do everything from design to finished product in our own premises. PST’s project managers works with you to develop the optimal solution for your particular needs.

Screw conveyorthat is simple, smart and robust
  • The screw design without centre shaft gives a high capacity (up to 500 m³/h), and strength
  • Also larger pieces can be handled – even sticky, threadlike materials can be transported without problem.
  • Our reliable products have few moving parts demanding a minimum of maintenance and are also energy efficient.
  • The screw conveyors are enclosed, which ensures a safe and dust free environment with a low noise level.
  • By using our V-system – you will be able to convey materials 25 meters vertically without reloading.

Add up all the advantages of a screw conveyor from PST and you get a solution with very good overall economy and operational reliability beyond the ordinary.