{"id":3045,"date":"2018-02-12T17:02:17","date_gmt":"2018-02-12T17:02:17","guid":{"rendered":"http:\/\/nastec.eu\/en\/?page_id=3045"},"modified":"2025-02-14T15:14:08","modified_gmt":"2025-02-14T15:14:08","slug":"constant-differential-pressure","status":"publish","type":"page","link":"https:\/\/nastec.eu\/en\/products-for-grid\/vasco\/constant-differential-pressure\/","title":{"rendered":"Constant differential pressure"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-fb210l-c5718e50cfc8954cb1f33e734a25fb8d\">\n.flex_column.av-fb210l-c5718e50cfc8954cb1f33e734a25fb8d{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-fb210l-c5718e50cfc8954cb1f33e734a25fb8d av_one_half  avia-builder-el-0  el_before_av_one_fourth  avia-builder-el-first  first no_margin flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  '     ><section  class='av_textblock_section av-drbusl-f55842aa589bbafde9a13db07facbfae '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>VASCO &#8211; VAriable Speed COntroller, in addition to other control modes, performs the operation at constant differential pressure\u00a0by using a differential pressure sensor or using 2 pressure sensors installed in the suction and delivery sides of the pump.<\/p>\n<p>Difference value is calculated by itself from the two values read.<\/p>\n<p>This solution enables significant cost savings as well as providing protection against cavitation (by setting a minimum alarm pressure on the suction side) and against overpressure (by setting a maximum pressure alarm on the delivery side).<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bwkb0l-eff28a89ec35d0a8388f275cc81d2833\">\n.flex_column.av-bwkb0l-eff28a89ec35d0a8388f275cc81d2833{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-bwkb0l-eff28a89ec35d0a8388f275cc81d2833 av_one_fourth  avia-builder-el-2  el_after_av_one_half  el_before_av_hr  no_margin flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-a5p591-1e4860b7c602247ca37136484ffbfca5\">\n.avia-image-container.av-a5p591-1e4860b7c602247ca37136484ffbfca5 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-a5p591-1e4860b7c602247ca37136484ffbfca5 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-a5p591-1e4860b7c602247ca37136484ffbfca5 av-styling- avia-align-center  avia-builder-el-3  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-11743 avia-img-lazy-loading-not-11743 avia_image ' src=\"https:\/\/nastec.eu\/en\/wp-content\/uploads\/2025\/02\/VASCO-illustrazione-10.jpg\" alt='' title='VASCO-illustrazione-10'  height=\"1323\" width=\"800\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nastec.eu\/en\/wp-content\/uploads\/2025\/02\/VASCO-illustrazione-10.jpg 800w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2025\/02\/VASCO-illustrazione-10-181x300.jpg 181w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2025\/02\/VASCO-illustrazione-10-623x1030.jpg 623w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2025\/02\/VASCO-illustrazione-10-768x1270.jpg 768w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2025\/02\/VASCO-illustrazione-10-426x705.jpg 426w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/div><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9p8q39-960f0da5e59d7ecbddd5171e6ccbb4f5\">\n#top .hr.av-9p8q39-960f0da5e59d7ecbddd5171e6ccbb4f5{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-9p8q39-960f0da5e59d7ecbddd5171e6ccbb4f5 .hr-inner{\nwidth:100%;\nborder-color:#ebebeb;\n}\n<\/style>\n<div  class='hr av-9p8q39-960f0da5e59d7ecbddd5171e6ccbb4f5 hr-custom  avia-builder-el-4  el_after_av_one_fourth  el_before_av_one_half  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-thin'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-77n79h-b239543b334c6661ee570063cf1d7fed\">\n.flex_column.av-77n79h-b239543b334c6661ee570063cf1d7fed{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-77n79h-b239543b334c6661ee570063cf1d7fed av_one_half  avia-builder-el-5  el_after_av_hr  el_before_av_two_fifth  first no_margin flex_column_div av-animated-generic bottom-to-top av-zero-column-padding  '     ><section  class='av_textblock_section av-5um5lh-a904c61ec3106ce3051cb6ca701d7c93 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Constant differential pressure control can be extended to operation in a group, i.e. twin pump application.<\/p>\n<p>COMBO system ensures alternation of the pumps during operation to average the pumps\u2019 wear and easily plan maintenance operations.<\/p>\n<p>In systems characterized by high drops in pressure, the device performs the proportional differential pressure control to maximise energy saving.<\/p>\n<\/div><\/section><\/div>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-4gibbp-7ed8fb911ef7d7c29940ad2a0436642a\">\n.flex_column.av-4gibbp-7ed8fb911ef7d7c29940ad2a0436642a{\nborder-radius:0px 0px 0px 0px;\npadding:0px 0px 0px 0px;\n}\n<\/style>\n<div  class='flex_column av-4gibbp-7ed8fb911ef7d7c29940ad2a0436642a av_two_fifth  avia-builder-el-7  el_after_av_one_half  avia-builder-el-last  no_margin flex_column_div av-zero-column-padding  '     ><style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1xluol-60d9a9b7cfff3212e84ad625f0ce9b83\">\n.avia-image-container.av-1xluol-60d9a9b7cfff3212e84ad625f0ce9b83 img.avia_image{\nbox-shadow:none;\n}\n.avia-image-container.av-1xluol-60d9a9b7cfff3212e84ad625f0ce9b83 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-1xluol-60d9a9b7cfff3212e84ad625f0ce9b83 av-styling- avia-align-center  avia-builder-el-8  avia-builder-el-no-sibling '   itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img decoding=\"async\" fetchpriority=\"high\" class='wp-image-3042 avia-img-lazy-loading-not-3042 avia_image ' src=\"https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN.jpg\" alt='' title='VASCO-pressione-2-EN'  height=\"939\" width=\"1200\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN.jpg 1200w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-300x235.jpg 300w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-768x601.jpg 768w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-1030x806.jpg 1030w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-705x552.jpg 705w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-450x352.jpg 450w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-24x19.jpg 24w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-36x28.jpg 36w, https:\/\/nastec.eu\/en\/wp-content\/uploads\/2018\/01\/VASCO-pressione-2-EN-48x38.jpg 48w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":2,"featured_media":0,"parent":10266,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"categories":[43],"tags":[44,9],"class_list":["post-3045","page","type-page","status-publish","hentry","category-focus-vasco","tag-focus-vasco","tag-vasco"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Constant differential pressure<\/title>\n<meta name=\"description\" content=\"Nastec Vasco - Constant differential pressure\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nastec.eu\/en\/products-for-grid\/vasco\/constant-differential-pressure\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" 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