Opticlean - paper filter insert for absolute ultra-fine filtering of heating oil. Spin-on filters fit into any standard heating oil filter and, in contrast to conventional filter inserts, ensure a high dirt holding capacity thanks to a filter surface that is up to 37 times larger. This is the essential prerequisite for realizing filter finenesses of nominal 5 µm and absolute 20 µm separation for the first time. Even the smallest water droplets and emulsified particles are reliably separated. Particularly suitable for single-pipe systems with burner capacities up to 30 kW. For suction or pressure range -0.6 to 10 bar, filter surface 700 cm², filter fineness 5 µm nominal, 20 µm absolute, dimensions filter length 52 mm x D= 42 mm, filter cup 60 mm standard Afriso/Oventrop.
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