TIMELY REPAIRS - Risanamento Fognature

For localised structural damagePoint-Liner

If the damage or erosion is structural but localised or if cracks and service pipes must be closed, “Part-liner” is the ad-hoc system. An expandable cylindrical packer is positioned over the damaged point – previously identified by telecamera. This packer must be longer than the piece to be positioned. Using an expansion procedure the packer applies a pre-impregnated sheath onto the surface of the damaged pipe. The resin penetrates the surface and the piece cements and strengthens it. The part-liner, with a standard length of 50-60 cm, guarantees minimum narrowing of the original cross section and fully restores the static continuity of the pipe and its water-tightness.

Working stages

  • STAGE 1
  • STAGE 2
  • STAGE 3

Part-liner positioned in the damaged pipe

Sigillatura | Risanamento Fognature Spa

Expansion with Packer: the sheath adapts to the pipe surface

Sigillatura | Risanamento Fognature Spa

Repaired pipe with minimum narrowing

Sigillatura | Risanamento Fognature Spa

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Address

Risanamento Fognature S.P.A
Via Provinciale Ovest 9/1, 31040
Salgareda (TV)

Contacts

E-mail info@risanamentofognature.it
T. +39 0422 807622
F. +39 0422 807755

Company’s data

P.IVA Cod. Fisc. 00859210262
Cap. Sociale € 450.000 i.v.
Rea 175459

Address

Risanamento Fognature S.P.A
Via Provinciale Ovest 9/1, 31040
Salgareda (TV)

Contacts

E-mail info@risanamentofognature.it
T. +39 0422 807622
F. +39 0422 807755

Company’s data

P.IVA Cod. Fisc. 00859210262
Cap. Sociale € 450.000 i.v.
Rea 175459

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Copyright © 2018 Risanamento Fognature spa. All rights reserved. | Cookies Policy | Privacy Policy
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