New addition to drop-in liners range

Paul Boughton

A major development to NHE’s process system manufacturing capability is being announced with the addition to its range of flexible drop-in liners from US-based Witt Lining Systems – NHE becomes the exclusive distributors throughout the UK and Ireland. Proven to enhance corrosion control in process tanks and secondary containment areas, the move is set to build on NHE’s process tank manufacturing capability, most notably via its  d design. Will Green from NHE said: “We believe the use of in-tank secondary liners in aggressive chemical processes is an excellent demonstration of this policy being applied to improve current practice in our industry.”

Witt Lining’s track-record has been established in a range of relevant sectors from chemical processing and surface finishing to water and wastewater management, complementing the capability of Plasticraft and Lancy Technology – also part of NHE. Each installation is custom fabricated to meet precise application requirements and can provide solutions even where sub-structures are unsuitable for particular coatings – perhaps due to conditions or time constraints. Importantly, the design also enhances safety procedures as the need for confined space working can be reduced when existing liners are being replaced.

In all cases, because linings are not bonded to the tanks, they can be easily installed. Dielectrically-welded seams and corners maximise lining performance while irregular shapes including outlets, overflows and flanges can be readily incorporated into each individual design.

A choice of materials is available, including a range of PVC options – notably Koroseal, which is a well-established propriety formulation of PVC that traditionally has been bonded to tanks. For the metal finishing industry in particular, Koroseal is a well-known trade name, closely associated with this type of application, and for which Witt Lining Systems is the exclusive drop-in liner provider – so, in turn, NHE now becomes the exclusive UK supplier of Koroseal brand drop-in tank liners.