Global leaders in solids separation solutions

From our UK base, PSD delivers high-performance rental equipment to separate solids from liquids, for civil engineering applications, worldwide. Our specialist equipment provides exceptional reliability, backed up by professional support.

Our equipment

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Designed to perform

Our extensive range of equipment enables us to select the right items for each job and to offer a cost effective solution to each requirement.

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Primary shakers

Desanders & desilters

Slurry treatment plants

Centrifuges & flocculation

Tanks & mixing

Test equipment

Our applications

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Equipped for every challenge

Our main field of operation is civil engineering, with clients in slurry shield tunnelling, pipejacking, HDD, piling, diaphragm walling, dredging and soil washing, but our knowledge goes far beyond this and we are always keen to apply our wide range of expertise.

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Bentonite piling

Diaphragm walling

Horizontal directional drilling

Micro-tunnelling & pipejacking

Canal, dock & reservoir cleaning

Soil washing & remediation

Slurry shield tunnelling

Vertical drilling

Waste fluid treatment

Our projects

Proven results, trusted partnerships

McConnell Dowell ABI JV

Adelaide Desalination Plant, Adelaide, Australia

Provision of 2 No. slurry treatment plants for the construction of intake & outlet tunnels for the a Desalination Plant to provide water for the Adelaide area

AGD (Iseki)

Barcelona, Spain

PSD supplied a 400m3/hr desander/desilter and an S4 centrifuge with flocculation system to support a pipejacking operation

Stockton Drilling Ltd

Shapinsay, Orkney, UK

PSD provided a desander & desilter for multiple HDD sea crossings

SADE Travaux

Claye-Souilly, France

Provision of large capacity S5 centrifuge & flocculation system to support 2.2m diameter pipejack in marl

Morgan Vinci Bachy JV

Abbey Mills, London, UK

Complete four stage separation system for major deep shaft project using Hydrofraise technique

Bessac

Austerlitz, Paris, France

Supply of Centrifuge & flocculation system to support pipejacking operation

Bessac

Vigneux-sur-Seine, Paris, France

Supply of Centrifuge & flocculation system to support 2.5m diameter pipejacking across the Seine river

Expanded Ltd

Crossrail (The Elizabeth Line), Farringdon, London, UK

Multiple desander/desilter units to support this major piling and diaphragm walling project

Cementation Bachy JV

Contract 220, Channel Tunnel Rail Link, Hackney, UK

Provision of centrifuge to carry out treatment of slurry for diaphragm walling in chalk

Bachy Soletanche

Terminal 5, Heathrow UK

Compact high performance desander and desilter to clean bentonite mud on deep diaphragm walling project

China Harbour Transfield JV

Kai Tak Transfer Scheme, Hong Kong

Supply of 900m3/hr slurry treatment plant to support 5.15m diameter tunnelling machine achieving an exceptional 99.8% plant availability

Bachy Soletanche

Silvertown Tunnel

PSD supplied compact desanding plant and a centrifuge with integrated flocculation system to support the construction of a shaft on this diaphragm walling project

“Everything is progressing smoothly and the S5 centrifuge is working remarkably well.”

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