{"id":3099,"date":"2013-09-12T14:10:49","date_gmt":"2013-09-12T19:10:49","guid":{"rendered":"https:\/\/www.coleparmer.com\/blog\/?p=3099"},"modified":"2022-08-23T11:04:29","modified_gmt":"2022-08-23T16:04:29","slug":"process-and-laboratory-pumps-the-centrifugal-pump","status":"publish","type":"post","link":"https:\/\/www.coleparmer.com\/blog\/process-and-laboratory-pumps-the-centrifugal-pump\/","title":{"rendered":"Process and Laboratory Pumps: The Centrifugal Pump"},"content":{"rendered":"<p>With so many different types of pumps, what about the centrifugal pump? As both a process and laboratory pump, centrifugal pumps are commonly used in pilot plant processing, line cleaning and irrigation, for filling and draining, as feed pumps for spraying systems, and in cooling tower transfer.<\/p>\n<p>Centrifugal pumps have many advantages. They<b> <\/b>offer high flow rates,<b> <\/b>low pressures, and pulseless flow at a<b> <\/b>low price\u2014they\u2019re ideal for your general<b> <\/b>transfer applications. Their simple design means<b> <\/b>quick installation, low maintenance, and<b> <\/b>easy repair. They are electric-driven and suitable for continuous duty.<\/p>\n<div id=\"attachment_3100\" style=\"width: 202px\" class=\"wp-caption alignright\"><a href=\"https:\/\/www.coleparmer.com\/Product\/Cole_Parmer_Low_Flow_Close_Coupled_Pump_316_Stainless_Steel_Max_Flow_of_20_GPM_1_Hose_Ports_115_V_3450_TENV_motor\/EW-72021-34?referred_id=5618\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-3100\" class=\" wp-image-3100 \" src=\"https:\/\/www.coleparmer.com\/blog\/wp-content\/uploads\/2013\/09\/cole-parmer-low-flow-close-coupled-pump_centrifugal.jpg?w=300\" alt=\"Cole-Parmer\u00ae Low-Flow Close-Coupled Pump\" width=\"192\" height=\"163\" srcset=\"https:\/\/www.coleparmer.com\/blog\/wp-content\/uploads\/2013\/09\/cole-parmer-low-flow-close-coupled-pump_centrifugal.jpg 350w, https:\/\/www.coleparmer.com\/blog\/wp-content\/uploads\/2013\/09\/cole-parmer-low-flow-close-coupled-pump_centrifugal-300x255.jpg 300w\" sizes=\"auto, (max-width: 192px) 100vw, 192px\" \/><\/a><p id=\"caption-attachment-3100\" class=\"wp-caption-text\">Cole-Parmer\u00ae Low-Flow Close-Coupled Pump<\/p><\/div>\n<p>Most centrifugal pumps must<b> <\/b>be gravity fed or be utilized with a priming<b> <\/b>chamber; some are self-priming. Control<b> <\/b>the flow rate by restricting the flow at the<b> <\/b>outlet with a nozzle or valve, and in most<b> <\/b>cases, you can restrict the outlet<b> <\/b>indefinitely without damaging the pump.<b> <\/b>Centrifugal pumps should not be run dry.<\/p>\n<p>The 316 stainless steel centrifugal pumps work well in many commercial and industrial applications where chemical compatibility is necessary for the bulk transfer of the system liquid.<\/p>\n<p><b>Types of Centrifugal Pumps<\/b><b><\/b><\/p>\n<p><b>Magnetic Drive Pumps <\/b>operate by a magnetic field that couples the impeller and motor together. There are no shafts or seals connecting the impeller and motor. Therefore, friction loss, wear, contamination, and leakage generally caused by shafts and seals are eliminated.<\/p>\n<p><b>Mechanically Coupled Pumps <\/b>have a physical connection between the motor and the rotating impeller. This can be accomplished by the impeller on either the motor shaft or a shaft connected to the motor shaft. They often are less expensive than magnetic drive pumps and can achieve higher flow rates and pressures.<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>With so many different types of pumps, what about the centrifugal pump? As both a process and laboratory pump, centrifugal pumps are commonly used in pilot plant processing, line cleaning and irrigation, for filling and&#8230;<\/p>\n","protected":false},"author":20,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,18],"tags":[937],"class_list":["post-3099","post","type-post","status-publish","format-standard","hentry","category-process-2","category-pumps-2","tag-laboratory-pumps"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Process and Laboratory Pumps: The Centrifugal Pump | from Cole-Parmer Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.coleparmer.de\/blog\/process-and-laboratory-pumps-the-centrifugal-pump\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Process and Laboratory Pumps: The Centrifugal Pump | from Cole-Parmer Blog\" \/>\n<meta property=\"og:description\" content=\"With so many different types of pumps, what about the centrifugal pump? As both a process and laboratory pump, centrifugal pumps are commonly used in pilot plant processing, line cleaning and irrigation, for filling and...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.coleparmer.de\/blog\/process-and-laboratory-pumps-the-centrifugal-pump\/\" \/>\n<meta property=\"og:site_name\" content=\"Cole-Parmer Blog\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/antylia\" \/>\n<meta property=\"article:published_time\" content=\"2013-09-12T19:10:49+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-08-23T16:04:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.coleparmer.com\/blog\/wp-content\/uploads\/2013\/09\/cole-parmer-low-flow-close-coupled-pump_centrifugal.jpg?w=300\" \/>\n<meta name=\"author\" content=\"Cole-Parmer Blog Team\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@antylia\" \/>\n<meta name=\"twitter:site\" content=\"@antylia\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Cole-Parmer Blog Team\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Process and Laboratory Pumps: The Centrifugal Pump | from Cole-Parmer Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.coleparmer.de\/blog\/process-and-laboratory-pumps-the-centrifugal-pump\/","og_locale":"en_US","og_type":"article","og_title":"Process and Laboratory Pumps: The Centrifugal Pump | from Cole-Parmer Blog","og_description":"With so many different types of pumps, what about the centrifugal pump? As both a process and laboratory pump, centrifugal pumps are commonly used in pilot plant processing, line cleaning and irrigation, for filling and...","og_url":"https:\/\/www.coleparmer.de\/blog\/process-and-laboratory-pumps-the-centrifugal-pump\/","og_site_name":"Cole-Parmer Blog","article_publisher":"https:\/\/www.facebook.com\/antylia","article_published_time":"2013-09-12T19:10:49+00:00","article_modified_time":"2022-08-23T16:04:29+00:00","og_image":[{"url":"https:\/\/www.coleparmer.com\/blog\/wp-content\/uploads\/2013\/09\/cole-parmer-low-flow-close-coupled-pump_centrifugal.jpg?w=300","type":"","width":"","height":""}],"author":"Cole-Parmer Blog Team","twitter_card":"summary_large_image","twitter_creator":"@antylia","twitter_site":"@antylia","twitter_misc":{"Written by":"Cole-Parmer Blog Team","Est. reading time":"1 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