RAINWATER & DISCONNECTION PRE- AND POST FILTERS - PRE-FILTERS Pre- and post filters 3P volume filter VF1 The 3P Rainwater Pre-Filter is designed for rainwater filtration and is installed underground. Connected to a horizontal supply line, the rainwater is filtered and fed to the cistern. Dirt particles larger than 0.25 mm are diverted with the residual water to the drainage system with a filtering efficiency of 90%. Approved according to DIN 1989-2 Typ C Housing made of polypropylene Filter insert in inox 1.4301 Mesh size 0.55 mm (decay 30 cm) SKU Product Conn. Max. Rainfall roof head 200l/(sxha) Max. Rainfall roof volume 300l/(sxha) Max. Flow B9.01.190 3P volume filter VF1 DN 125 580 m² 387 m² 11.6 l/s Telescopic attachment 3P Telescopic extension for installation directly into the ground, material: polyethylene, total height 600 mm. SKU Product B9.01.318 Telescopic attachment 3P twinfilter Rainwater filter for larger roof areas. Thanks to 2-step filtration, this filter achieves excellent purification independent of throughput. Thanks to the filter's steep gradient, dirt is continuously purified to the drain. The treated water is collected in a tank and discharged to storage. The filter should be cleaned once or twice a year depending on the amount of dirt Connection capacity: 426 m² roof area 2 x DN 110 and 2 x drain DN 100 Connection capacity: 1254 m² roof area 2 x DN 150 and 2 x drain DN 150 Max. flow of filter element: 3.0 l/sec = 10.8 m³ of clean water per hour Filter according to DIN 1989-2, type C Rainwater inlet: 2 x DN 110 / DN 150 Outlet to storage: 2 x DN 110 / DN 150 Outlet to sewer: 2 x DN 110 / DN 150 Height difference between inlet and outlet: to storage: 350 mm to the sewer: 510 mm Housing material: Polyethylene Filter cartridge material: stainless steel 1.4301 Mesh size: 0.390 x 0.980 mm Dimensions: 680 x 873 mm SKU Product Conn. Max. Rainfall roof head 200l/(sxha) Max. Rainfall roof volume 300l/(sxha) Max. Flow B9.01.305 3P twinfilter DN 100/150 640/1880 m² 426/1254 m² 12.8/37.6 l/s 169 For our current prices, visit en.mpi-pumps.com or scan the QR code.
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