{"product_id":"fb-8f70xdc-motore-pompa-sommersa-8-400v690v-duplex-13044","title":"FB 8F-70XDC Submersible motor - 8'' 400V\/690V - Duplex","description":"\u003cp\u003e\u003cstrong\u003e8'' FB Rewindable water filled Duplex Stainless steel submersible motor - 8F70XDC - \u003cstrong\u003e70.0HP Y\/D 400V\/690V 106.0A 50\/60Hz 2900\/3500 Rpm\u003c\/strong\u003e - Star \/ Delta Start - \u003cstrong\u003ePE2 + PA Winding - 2 Poles \u003c\/strong\u003e \u003cp style=\"display:none\"\u003e - \u003c\/p\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cp\u003eA series of high-yield rewindable water filled stainless steel AISI 316 and DUPLEX submersible motors, oversized and extraordinarily simple to maintain.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003eThey are completely \u0026ldquo;MADE IN ITALY\u0026rdquo;, NEMA standard and made to meet environmental provisions.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003eThis motors are thought to be installed in the most aggressive conditions like:\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u0026bull; sea waters\u003cbr \/\u003e\u0026bull; drinking water\u003cbr \/\u003e\u0026bull; brackish waters\u003cbr \/\u003e\u0026bull; thermal and sulphureous waters\u003cbr \/\u003e\u0026bull; desalinisation and osmosis\u003cbr \/\u003e\u0026bull; aggressive and corrosive waters\u003cbr \/\u003e\u0026bull; different sectors of the industry: such as food, petrochemical, steel and shipbuilding\u003cbr \/\u003e\u0026bull; hard applications: mine\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES OF THE PRODUCT IN STAINLESS STEEL DUPLEX:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u0026nbsp;\u003c\/strong\u003e\u003cbr \/\u003e\u003cstrong\u003eThe thrust bearing\u003c\/strong\u003e, the real heart of the submersible motor, is of \u0026ldquo;Michell\u0026rdquo; bidirectional type with pads in treated steel and supported by a disk in resin compound fibres and self-lubricating additives, fully ecological.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003eThe union between these materials withstands impacts and exceptional axial thrusts for greater efficiency and safety.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe supports,\u003c\/strong\u003e\u0026nbsp;upper and lower are in stainless steel DUPLEX in compliance with W.Nr.1.4469 and ASTM A 890 CE8MN rules, this type of steel allows the motor to work properly even if it is dip in the most aggressive and corrosive waters.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe stator\u003c\/strong\u003e\u0026nbsp;is covered by a sheet in stainless steel DUPLEX (W.Nr.1.4462) that withstands corrosive attack and stray currents.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe windings,\u003c\/strong\u003e\u0026nbsp;of asynchronous type, are:\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u0026bull; for the \u0026ldquo;F\u0026rdquo; series in copper wire with insulation in PVC;\u003cbr \/\u003e\u0026bull; for the \u0026ldquo;F\u0026hellip;C\u0026rdquo; series in copper wire with insulation in PE2 + PA, suggested for high temperatures, surges in tension and \u0026ldquo;Inverter Resistant\u0026rdquo;.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe rotor shaft\u003c\/strong\u003e\u0026nbsp;is particularly strong, guided by pilot bush antiwear bearings in graphite. The terminal \u0026ldquo;ribbed\u0026rdquo; part of the shaft is in Duplex (W.Nr.1.4462) which is highly resistant to corrosive attack and mechanical stresses caused by the pump.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003eBy grinding the entire shaft the rotor takes on a concentricity such as to ensure perfect linearity. With balancing, a shaft free from vibration is obtained.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe mechanical seal,\u003c\/strong\u003e\u0026nbsp;fitted in series, \u0026ldquo;SIC-SIC\u0026rdquo; silicon-silicon carbide and ensures optimum sealing even with sandy water.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe membrane\u003c\/strong\u003e\u0026nbsp;ensures the compensation for balancing the internal-external pressure of the motor.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe cable,\u003c\/strong\u003e\u0026nbsp;elastomeric compound EPR type for foodstuff use, certified WRAS, ACS and KTW for drinking water.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe filler liquid,\u003c\/strong\u003e\u0026nbsp;clear water with addition of propylene glycol specifically studied to safeguard primary waters. It performs the function of cooling, antioxidant and antifreeze, it ensures storage of the motor to -15\u0026deg;C.\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cstrong\u003eThe bolts and screws,\u003c\/strong\u003e\u0026nbsp;simple things but not to be underrated, these are in stainless steel AISI 904L, well worked so as to avoid detachments from corrosion in the long term.\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr \/\u003e\u003cspan class=\"details\"\u003e\u003cspan class=\"details\"\u003e\u003cspan class=\"details\"\u003e\u003cspan class=\"details\"\u003e\u003cspan class=\"details\"\u003e\u003cspan class=\"details\"\u003e\u003ca title=\"Cutaway motor\" href=\"https:\/\/blog.donleo.info\/files\/2019\/09\/8F_SPACCATO.pdf\" target=\"_blank\"\u003e\u0026raquo; Cutaway motor\u003cbr \/\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cbr \/\u003e\u003cimg src=\"https:\/\/blog.donleo.info\/files\/2019\/09\/8F_acciaio-duplex_blog.jpg\" alt=\"FB 8F Duplex stainless steel submersible motor\" width=\"520\" height=\"726\" \/\u003e\u003c\/p\u003e\n\u003cp\u003e\u0026nbsp;\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u0026nbsp;\u003c\/strong\u003e\u003c\/p\u003e\u003cp style=\"display:none\"\u003e - \u003c\/p\u003e\u003cstyle\u003e.legal_info a { padding-right: 16px }\u003c\/style\u003e\u003cp class=\"legal_info\"\u003e\u003ca href=\"https:\/\/termoverde.com\/en_US\/vendors\/show\/11\" target=\"_blank\"\u003eManufacturer\u003c\/a\u003e  \u003ca href=\"https:\/\/blog.donleo.info\/files\/2019\/09\/6F-8F-10F-acciaio_SCH.pdf\" class=\" tech_sheet \" target=\"_blank\"\u003eTechnical Data Sheet\u003c\/a\u003e\u003c\/p\u003e\u003cp class=\"business_customer\"\u003eAre you a business user requiring an invoice? \u003ca href=\"https:\/\/termoverde.com\/en_US\/products\/show\/13044\/fb_8f70xdc_submersible_motor_8_400v690v_duplex\" target=\"_blank\"\u003ePurchase now on Termoverde\u003c\/a\u003e\u003c\/p\u003e","brand":"F.B. srl","offers":[{"title":"Default Title","offer_id":55618957738249,"sku":"8F70XDC - Y\/D 400\/690 - 16880 FB 8F70XDC - Y\/D 4","price":8228.47,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0869\/4634\/9321\/files\/fb_8f70xdc_motore_pompa_sommersa_8_400v690v_duplex-b_02912a60-15e9-4fdd-b6cf-b2b14d49ad23.jpg?v=1768313665","url":"https:\/\/pumpsgardens.com\/en\/products\/fb-8f70xdc-submersible-motor-8-400v690v-duplex-en-13044","provider":"Pumps \u0026 Gardens","version":"1.0","type":"link"}