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For single-line and dual-line systems as well as single-line systems with return line. Suitable for the followingmedia: fuel oil EL (DIN 51603-1) and diesel fuel (EN 590) as well as biofuel (EN 14213) andbiodiesel (EN 14214) with max. 20 % FAME.
Fuel oil filter with brass filter housing and filter cup made of transparent, impact-resistant plastic. All filtershave a shut-off valve in the supply line. Filters with G3/8 connection thread are delivered with universalcompression fittings for pipes with 8 and 10 mm outside diameters. Optimum + Opticleanensure optimum protection of the burner nozzle and excel with a long service life. All AFRISO fuel oil filtersare TÜV-tested and have the Ü label. Replaceable filter inserts as paper, stainless steel, felt or sinteredplastic sieves with standard bayonet connection are available for all versions.
■■Dual-line filters are equipped with a check valve inthe return line.■■ Single-line filters with return line are equipped witha vent valve with hose connector.■■Optimum with extra long filter cup as sedimentationchamber for dirt particles. Long, star-shaped, yellowsintered plastic filter insert with mesh size 50 μm.■■ Paper filter Opticlean with a mesh size of 5–20 μmfor ultra-fine filtration. Specially for very small burnercapacities. Paper filter MC-18 with maximum filtrationquality (filter surface 1850 cm2) and long filter servicelife.