{"product_id":"purain-filter-dn-100-typ-s-with-skimmer","title":"PURAIN Filter DN 100 Typ S with skimmer","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\u003col\u003e\u003c\/ol\u003e\n\u003cul\u003e\n\u003cli\u003ePURAIN Rainwater filter for a single family dwelling\u003c\/li\u003e\n\u003cli\u003eFor discharge pipes up to DN100\u003c\/li\u003e\n\u003cli\u003eWith stainless steel trapezoidal gap sieve\u003c\/li\u003e\n\u003cli\u003eWith integrated skimmer overflow\u003c\/li\u003e\n\u003cli\u003eMinimal height offset\u003c\/li\u003e\n\u003cli\u003eMinimal maintenance intervals\u003c\/li\u003e\n\u003cli\u003eRemoving dirt by immersing the sieve\u003c\/li\u003e\n\u003cli\u003eSelf-cleaning due to the hydraulic jump effect\u003c\/li\u003e\n\u003cli\u003eIntegrated non-return valve\u003c\/li\u003e\n\u003cli\u003eMinimal blocking due to the trapezoidal gap sieve design\u003c\/li\u003e\n\u003cli\u003eFilter cleaning efficiency is maintained with the use of the backflushing nozzle, the nozzle flushes the sieve clean from behind\u003c\/li\u003e\n\u003cli\u003eMinimal blocking due to distribution over the total sieve surface\u003c\/li\u003e\n\u003cli\u003eImmediate filtering = no start-up losses\u003c\/li\u003e\n\u003cli\u003eMinimal tilt sensitivity\u003c\/li\u003e\n\u003cli\u003eL x B x H:                                  605 mm x 180 mm x 288 mm\u003c\/li\u003e\n\u003cli\u003eD1 Intake:                                 DN100\/Ø110 (M*)\u003c\/li\u003e\n\u003cli\u003eD2 Drain outlet for cistern:        DN100\/Ø110 (SP*)\u003c\/li\u003e\n\u003cli\u003eD3 Wastewater outlet:              DN100\/Ø110 (SP*)\u003c\/li\u003e\n\u003cli\u003eH1 Intake:                                 164 mm\u003c\/li\u003e\n\u003cli\u003eH3 Wastewater outlet:               114 mm\u003c\/li\u003e\n\u003cli\u003eΔh Vertical offset between intake and waste water drainage: 50 mm\u003c\/li\u003e\n\u003cli\u003eWidth of wedge wire filter:         0.8 mm\u003c\/li\u003e\n\u003cli\u003eEfficiency:                                 98%\u003c\/li\u003e\n\u003cli\u003eMaterial:                                    PP, EPDM, Stainless steel\u003c\/li\u003e\n\u003cli\u003eWeight:                                     1.95 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003col\u003e\u003c\/ol\u003e","brand":"ALOAQUA","offers":[{"title":"Default Title","offer_id":21367825345,"sku":"PR-100-o.RS","price":360.75,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1350\/6695\/products\/pr_100_o_rs_klein.jpg?v=1467261791","url":"https:\/\/www.aloaqua.co.nz\/products\/purain-filter-dn-100-typ-s-with-skimmer","provider":"ALOAQUA","version":"1.0","type":"link"}