CoverCat In-Situ Spray Lining Rig


In-situ spray lining rigs for internal coating and pipeline rehabilitation. Medium to high capacity spray lining rigs, covers pipe diameters from 75mm (3”) to 1000mm (40”)
The systems are typically trailer or skid mounted and can be set to apply PU-rapid setting polymeric lining or epoxy resins. A wide range of mix ratio’s are available.
The units are installed with an approved computer controlled monitoring system. Umbilical lining hoses, winch system, in-line mixer and rotary spray application head.
Maximum lining length up to 250m (775ft) in continuous sections.

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  • In-Situ Pipeline Repair
  • New Build Pipe Plant
  • On-Site Pipe Assembly Coating


  • The equipment can be set up to apply PU – rapid setting polymeric lining systems, or epoxy resins, as notified to CoverCat at the time of manufacture, for a wide range of mix ratios.
  • The systems are typically Trailer or Skid mounted and comprise; Positive displacement metering pump with component material reservoirs, Heating systems, Computer controlled monitoring system, Umbilical lining hoses, In-line mixer and Spray application head.
  • The units are manufactured to meet the demands of handling rapid cure and filled materials mixing and gelling within 60 seconds.


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