Flake middle liner

The flake middle liner is laid over the middle section of the grate surface of a flake-type chain grate, and together with the liners on both sides it covers the middle and the edges of the grate surface in sections. We supply replacement liners for this position.

Liner protection for the middle of the grate surface

The grate surface of a flake-type (thin-flake) chain grate is built from interlocking flake-shaped grate bars joined together, and the middle section is the longest stretch of that surface. The middle liner runs along this stretch and, together with the grate bars and the clamping plates, keeps the grate surface flat. The edges are covered by the side liners, and the middle section and the two sides are structurally one unit.

Fitting and clearances

Replacement liners are made to OEM dimensions and tolerances, and the clearance between liner and grate bars during installation is controlled according to the original machine drawings. Clamping plates and clips assemble and secure the grate bars, and the liner works together with these fasteners.

Materials and temperature grades

These grades belong to the spare-parts material system of our partner factory and are selected according to the service temperature of the original part. The products meet the NB/T 47050-2016 technical standard.

Ordering

Please provide the liner drawing or a physical sample, the series it belongs to, the material grade and the quantity. We can advise on selection and match the parts into a set, and the partner factory dispatches them.