WISY - WFF 100/WFF 150 - Vortex Fine Filter Brochure

Engineeringwith natureVortex Fine Filters With the unique, complete separation of dirtClean water for domestic and industrial use? The unique construc-tion allows the collec-tion of rainwater and at the same time fine filtration and automa-tic dirt separation? For the installation into horizontal rain-water-pipes below ground or inside buildings? Stable construction, carries vehicles ? High water-collection efficiency ? Easy access to in-spection opening? Filter insert is dish-washer safe? Absolute drainage safety according to DIN EN 752 and 12056? Low maintenance, filter is nearly self-cleaning? The unique WISY fine filtration provides highly clean rainwater and protects the sensitive components of the plant like the pump or the valves from dirt. ? The rainwater from the roof enters the inlet connection in the side of the WFF through a horizontal drainpipe and is wi-dely spread over the cylinder-shaped filter mesh. There the rainwater from the roof is drawn through the vertical mesh walls of the fine filter by adhesion and then collected and fed through the outlet to the storage tank, whilst the dirt is washed into the drain with the rinsing water. More than 90% of the rainwater en-tering the WFF is filtered and collected by this principle. ? The units of the WFF 100 and WFF 150 contain an extension tube to raise the inspection opening to the ground level. ATV tested: Carries vehicles of up to 30 t 30tRated according to DIN 1072/SLW 30ATV tested: Carries vehicles for up to 60 t 60tRated according to DIN 1072/SLW 60WFF 300 for roof areas up to 3000 m²WFF 100 for roof areas up to 200 m²WFF 150 for roof areas up to 500 m²WISY AG Haustechniksysteme, FiltertechnikD-63699 Kefenrod, Oberdorfstraße 26 Telefon +49 (0) 60 54-91 21-0, Fax +49 (0) 60 54-91 21-29 Internet www.wisy.de, E-Mail info@wisy.de24202-E10 / 20100430 / Technical changes reservedSeapage Sieve: For trap-ping the fine and coarse dirt from the rinsing wa-ter. Protects underground infiltration against beeing clogged up. The seepage sieve has to be installed additionally beneath the filter insert (WFF 150, WFF 100).The WFF and the WFF 150 For roofs areas up to 200 m² / 500 m²WFF 150WFF 100Extension tubeFor WFF 100 / 150? Ideal for industrial and public buildings? High filtration capa-city up to a maximum of 16 litres per second? Can also be used for mechanical cleaning of processing water ? If desired available with a cleaning injector (advisable for industrial use) ? Extension tube for inspection opening available up to 1,40 m lengthThe WFF 300For roof areas of up to 3.000 m² WFF 300Extension tubes To raise the inspection opening to the ground level. Easily cut to length due to the moulded-in parallel lines. Lifting handle for the filter insert is inclu-ded in delivery.Filter insert (mesh size 0,28 mm or 0,44 mm) of stainless-steel. Housing, cover and extension tube of polypropylene (PP).1 Rainwater inlet from the roof 2 Filtered water outlet to the storage tank 3 Rinsing water outlet to wash out dirtExtension tube to raise the inspection opening up to ground level.Filter insert (mesh size 0,38 mm) of stainless steel, housing of polypropylene, ex-tension tube of polyethylene. Cover of aluminium (passable on feet) or stainless steel (carries vehicles)Lifting handle for the filter insert is included in delivery.1 Rainwater inlet from the roof2 Filtered water outlet to the storage tank 3 Rinsing water outlet to wash out dirtBase plate