Liner End Sleeves

Liner end sleeves professionally finish off a lining job, by sealing the gap between the liner and the host pipe.

This protects the liner end from the effects of high pressure jetting and ensures that no debris can enter the gap causing further problems or pressures to the new liner in the future.

S1E Limited offers two sorts of liner end sleeve:  Quick-Lock and K-prema.  These are similar to the mechanical repair systems offered within those ranges, but are especially designed for this liner end sealing application.  More information on each system is below.

Quick-Lock Liner End Sleeve

The Quick-Lock Liner End Sleeve functions in the same way as the Quick Lock Point Repair System. The EPDM rubber seal has been designed to accommodate all common liner wall thicknesses.

Product Dimensions
Diameter Overall Length Pipe Internal Pressure Pipe External Pressure
DN150 – 400* 250mm 10 bar 1.5 bar
DN450 – 800* 300mm 10 bar 1.5 bar
DN700 – 1300** 300mm 10 bar 1.5 bar
DN1400 – 1600*** 300mm 10 bar 1.5 bar

*One-piece               **Two-piece                ***Three-piece

Quick-Lock System Benefits

  • Swift and simple installation process.
  • Long-lasting materials:1.4404 (316L) stainless steel with EPDM rubber as standard.
  • NBR rubber available on request, or special KTW-approved seal for drinking water applications.
  • Resistant to high-pressure jetting in accordance with DIN 19523. DN150-160 tested by IKT.
  • Compensates for shrinkage in the liner.
  • Can resist up to 10 bar internal pipe pressure when installed.

 

 

K-Prema Liner End Seals

K-Prema Liner End Seals are available for pipes from 200mm to 1400mm in diameter. Once fitted, just like the equivalent K-Prema localised repair products, the K-Prema Liner End Seals will withstand an internal pressure of 20 bar.

Manufactured to suit a range of sewage water, oil and air applications, the K-Prema range can be utilised on an array of pipe materials including concrete, steel, cast iron, PE, glassfibre and other materials.

K-Prema Benefits

  • Manufactured from a WRAS-Approved material
  • Simple and fast assembly – effective and uncomplicated mechanical mounting technique
  • Provides a durable and watertight seal with high elasticity to maintain contact
  • Can be used to finish lining within a variety of pipe materials
  • High maximum internal pressure – 20 bar (290psi)
  • Liner end seal range:200 to 1,400mm pipes

Our customers say

'We chose to use the K-Prema seals as we know they will seal the end of the liner and withstand the pressure test every time. The K-Prema seals were easy to fit and the whole job was plain sailing.'

Andy Taylor, Project Manager at Environmental Techniques, Aegian Group

Contact the S1E Sales Team for more information and orders by calling 01226 397 015, or emailing sales@s1e.co.uk.

 

Alternatively send your enquiry via the contact form below.

 

 

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