{"product_id":"variflo™","title":"Variflo™","description":"\u003cdiv class=\"et_pb_module et_pb_wc_title et_pb_wc_title_0_tb_body et_pb_bg_layout_light\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"et_pb_module et_pb_wc_description et_pb_wc_description_0_tb_body et_pb_bg_layout_light  et_pb_text_align_left\"\u003e\n\u003cdiv class=\"et_pb_module_inner\"\u003e\n\u003cp\u003eThe Delavan Variflo™ nozzle is a pressure-atomizing nozzle, which provides discharge rate variations without changing nozzles. This is accomplished through the bypass principle.\u003c\/p\u003e\n\u003cp\u003eWith constant inlet supply pressure and the by-pass (return line) closed, the nozzle operates as a simplex atomizing nozzle. For a reduced discharge flow, the bypass line is opened and part of the fuel is allowed to return to the tank. The advantage is reduced flow without deterioration of the spray quality.\u003c\/p\u003e\n\u003cp\u003eThe maximum to minimum discharge flow rate at constant supply pressure if referred to as the \"turndown ratio.\" The standard catalog nozzles have turndown rations of approximately 5 to 1 on 5\/8\" hex sizes and 4 to 1 on 13\/16\" and 1 1\/4\" sizes\u003c\/p\u003e\n\u003cp\u003eThe key advantage of the Variflo over a simplex nozzle is flexibility; larger turndown ratios with better atomization. With the Variflo™ nozzle, using a constant supply pressure the discharge flow rate varies approximately as the square of the bypass pressure. This means that at minimum flows the atomization pressure is reduced approximately 35%. With the simplex nozzle the discharge flow rate varies as the square root of the supply pressure. This means that to obtain one-half of the design flow rate the supply pressure must be reduced by 1\/4 of the original pressure. This pressure is too low for good atomization.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"DELEVAN","offers":[{"title":"Default Title","offer_id":45185424556079,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0690\/6049\/3359\/files\/varioflo.bk8i2m.jpg?v=1775750911","url":"https:\/\/innovix.com.tr\/products\/variflo%e2%84%a2","provider":"Innovix","version":"1.0","type":"link"}