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

Costain Bachy JV

Thames Tideway, London, UK

PSD supplied a complete 4 stage separation system to support Hydrofraise excavation of deep shafts.

Ed Züblin AG UK

HS2, Victoria Road Crossover Box, London, UK

PSD supplied high performance SUPERCLEAN® desander/desilter and centrifuge with flocculation system to support a diaphragm walling project in London Clay

SADE Travaux

Claye-Souilly, France

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

Bachy Soletanche

St. George’s Wharf, London, UK

High performance desander and desilter to clean bentonite mud on 1800mm diameter, deep piling project

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

A E Yates Ltd

Runcorn, UK

PSD supplied a centrifuge & flocculation system for waste slurry treatment to support a pipejacking operation

McConnell Dowell Constructors

Dunedin, New Zealand

Provision of desander and centrifuge to support AVN1800T on 2150mm diameter pipejack

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

Stockton Drilling Ltd

Shapinsay, Orkney, UK

PSD provided a desander & desilter for multiple HDD sea crossings

Bessac

Austerlitz, Paris, France

Supply of Centrifuge & flocculation system to support pipejacking operation

John Holland CPB Ghella JV

Sydney Metro Harbour Tunnels, Syndey, Australia

PSD supplied a 1500m3/hr slurry treatment plant to support 2 No. 1km long, 7m diameter, tunnel drives under Syndey Harbour though Hawksbury sandstone and marine deposits

Leighton John Holland JV

Lai Chi Kok Transfer Scheme, Kowloon, Hong Kong

Provision of a slurry treatment plant for the construction of a stormwater sewer tunnel in marine deposits

“I cannot remember encountering such a professional equipment supplier.”

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