{"product_id":"purain-filter-hd-dn200","title":"PURAIN Filter Heavy Duty DN 200","description":"\u003cp\u003eThe PURAIN Rainwater filter, also known as the hydraulic jump filter, is the innovation for roof areas ranging from 60m² to more than 15.000m².\u003c\/p\u003e\n\u003cp\u003eThis hydraulic jump technology cleans itself automatically. The design model for PURAIN Rainwater filters comes from nature: At almost every course in a stream, you can see how the hydraulic jump functions. The water flows over one of the stones, smooth and rounded by the action of the water over time. The water flow is substantially changed by the height drop, from a sub-critical to a super- critical flow. At the bottom of the dip, the waterflow changes again to a subcritical flow in a process now commonly known as hydraulic jump. This resulting increase in water power forces any impurities over the next level and washes them away downstream.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe PURAIN-HD (Heavy Duty) model SLW60 (Heavy duty vehicles up to 60 tons), is designed as a subsurface variant.\u003c\/li\u003e\n\u003cli\u003ePR-HD rainwater water filters are made accessible with conventional manhole lids and rings.\u003c\/li\u003e\n\u003cli\u003eFor discharge pipes up to DN200\u003c\/li\u003e\n\u003cli\u003eL x W x H:                                                              1495 mm x 393 mm x 660 mm\u003c\/li\u003e\n\u003cli\u003eHs Height of shoulder:                                           675 mm\u003c\/li\u003e\n\u003cli\u003eL 1:                                                                         248 mm\u003c\/li\u003e\n\u003cli\u003eL 2:                                                                         408 mm\u003c\/li\u003e\n\u003cli\u003eB 1 Width of dome:                                                184 mm\u003c\/li\u003e\n\u003cli\u003eD1 Intake:                                                              DN200\/Ø200 (LP*)\u003c\/li\u003e\n\u003cli\u003eD2 Clearwater outlet:                                             DN200\/Ø200 (LP*)\u003c\/li\u003e\n\u003cli\u003eD3 Emergency overflow\/ wastewater outlet:         DN200\/Ø200 (LP*)\u003c\/li\u003e\n\u003cli\u003eH1 Intake:                                                              426 mm\u003c\/li\u003e\n\u003cli\u003eH2 Clearwater outlet:                                             40 mm\u003c\/li\u003e\n\u003cli\u003eH3 Emergency overflow:                                        235 mm\u003c\/li\u003e\n\u003cli\u003eΔh Height offset:                                                    190 mm\u003c\/li\u003e\n\u003cli\u003eb Sealing collar:                                                     13 mm\u003c\/li\u003e\n\u003cli\u003eWidth of wedge wire filter:                                      0.8 mm\u003c\/li\u003e\n\u003cli\u003eDimensions of sieve:                                             400 mm x 145 mm\u003c\/li\u003e\n\u003cli\u003eEfficiency:                                                              98%\u003c\/li\u003e\n\u003cli\u003eMaterial:                                                                 PE, NBR, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eWeight:                                                                   78 kg\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ALOAQUA","offers":[{"title":"Default Title","offer_id":21296928769,"sku":"PR-HD-200","price":5170.75,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1350\/6695\/products\/pr_hd200_filter.jpg?v=1467263971","url":"https:\/\/www.aloaqua.co.nz\/products\/purain-filter-hd-dn200","provider":"ALOAQUA","version":"1.0","type":"link"}