Range of electrolytic scale reducers, with a chromium plated copper body and zinc alloy anodes. Maximum working pressure 5.0 bar. Cold water use only.
Silver and copper disinfection ion generator with a plastic body, incorporating a plastic flow switch. Maximum working pressure 9.0 bar. For cold water use only
‘Inertol BS10’. Factory applied, black coloured bitumen coating. Apply as per manufacturer’s technical data sheet 'no. 786.3' dated 2013-V2'. Cure for 5 hours@23°C or 30 minutes@50°C. For use with water up to 60°C. This material is only approved for the curing conditions that appear on the approval. If the cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval. Petroleum or asphaltic bitumen, NOT coal tar bitumen. Materials listed in this section are not approved for use for contact with water that is required to be wholesome on large water retaining structures such as lining of pipes, cisterns or water storage tanks.
'CY25C & MAT4000'. Grey coloured, phenolic impregnated carbon washers. For use with water up to 85°C.
'Kerjiwal SRC'. Factory applied, grey coloured Sulphate Resisting Cement. Mix cement, sand & water in a volume ratio of 1:1.2:0.5. Cure for 28 days@32°C. For use with water up to 65°C. This material is only approved for the mixing and curing conditions that appear on the approval. If the mix and cure conditions are varied from those specified on the approval then the material is not covered by the scope of the approval.
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