Sedimentation – Efficient and adaptable

PST:s sediment separators are especially adapted for separation of solid, non floating, particles in liquids. Sediment separators are mainly used within the pulp industry as well as within water works.

Produktbild på sedimentering

Our Sediment Separators Handle the Following Materials



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



Sewage, Stormwater, Industrial water


Residual Products from Industry

Substrate, Ash, Embers, Calcium carbonate, Nickel sulphate, Gravel, Pebbles, Quartz sand, Slate particles

Sediment Separators with Robust Design and Consistent Results

The core part of the Separator is a shaftless transport screw. Thanks to its ingenious design it has high capacity and strength.
Our separators are enclosed which enables a safe working environment with low noise level.

Efficient and Adaptable Separators

PST:s sediment separators are made in standard sizes from Ø200 to Ø360 mm with maximum capacities from 6l/s to 115 l/s.
The separators are all individually configured depending on the properties of the particles as well as other process conditions which must be taken into consideration.

History and expertise

PST have manufactured more than 7000 machines for various types of industry. Our solutions are dependable, robust machinery for many types of industries all over the world. We are a reputable and respected supplier of screw conveyors, sediment separators, paddle mixers and vibration equipment.
At PST we focus on designing and developing our own solutions: and to secure the quality of our products we have all necessary competence in our company. We do everything from design to ready product in our own factory with our own staff. Our project managers will, together with you, create the best solution for your specific needs

Contact us

Do you have questions about our products? Interested in learning more about how we can make your material transport more efficient? Have you got an idea which requires a special solution? Call us – and we will assist you with what you need.