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3p Technik Twin Filter for Large Roof Areas
Our Products: Rainwater harvesting
3p Technik Twin Filter for Large Roof Areas
3p Technik Twin Filter for Large Roof Areas
SKU: etr395
3p twin filter for larger roof areas 1000650 - Twinfilter without bracket - £456.85 + VAT 1000650BR - Twinfilter with bracket - £512.75 + VAT 1000655 - Twinfilter bracket only - £71.50 + VAT Please call for more details on 0151 639 0880 More details...
Price: £536.80
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Product Details
Description: A rainwater filter for large roof areas. The 3P Twinfilter can be installed in chambers underground, or directly on the wall where kept frost free. Usually installed in standard 1000mm manholes. The filter could also be pre-installed in chambers prior to delivery to site. Through its 2 step cleaning process it has high efficiency independent of flow rates. Due to the steeply inclined filter insert, dirt is continually washed to the waste water outlet. The clean water passes into a small collecting sump, from where it is led to the storage tank. The 3P two step filtration is a tried and tested, proven technology. Recommended connectable roof area is 700-800m². By using a by-pass installation configuration it would be possible to connect to larger roof areas. Under normal rainfall conditions we would expect a maximum thoughflow rate of 10.8m3/hour of filtered water (or 3.0 litres/second). Rainwater Inlets: 2 No. DN 100/ DN 150 Outlets to tank: 2 No. DN 100/ DN 150 Outlets to waste: 2 No.x DN 100/ DN 150 We recommend maintenance checks 1 to 2 times a year. Operating Principles: 1. Incoming rainwater collects in the inlet weir sump, from which it must weir over onto the 2 filter units (oveflow principle). This is tolerant of non verticality. 2. Cleaning takes place over the two cascades. Larger dirt particles are washed directly to waste off the primary cascade. 3. Pre-cleaned water then flows over the finer secondary seive unit (at 0.65mm). Because of the specialist filter structure, fine dirt is rinsed to waste, and washes out of the waste outlets. 4. The filtered water collects in the central sump and passes via both clean water outlets to the collection tank. 5. The dirt that has been filtered out is washed to waste via the two outlets. Technical Data: Rainwater Inlets: 2 No. DN 100/ DN 150. Outlets to tank: 2 No. DN 100/ DN 150. Outlets to waste: 2 No.x DN 100/ DN 150. Height difference between inlet invert and inverts of: a. Outlet to rainwater tank: 350 mm. b. Outlet to waste: 510 mm. Material: Housing and Primary Cascade: Polyethylene. Material: Filter Unit: Stainless Steel 1.4301 Mesh Size: 0.65 mm. Weight: 16 kg.