{"id":9669,"date":"2026-08-10T06:23:52","date_gmt":"2026-08-10T06:23:52","guid":{"rendered":"https:\/\/prudenceeng.lk\/shop\/?post_type=product&#038;p=9669"},"modified":"2026-08-15T05:59:20","modified_gmt":"2026-08-15T05:59:20","slug":"1hp-centrifugal-water-pump","status":"publish","type":"product","link":"https:\/\/prudenceeng.lk\/shop\/1hp-centrifugal-water-pump\/","title":{"rendered":"1 HP Centrifugal Water Pump \u2013 6.5 m\u00b3\/h, 32 m Head"},"content":{"rendered":"<h2 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1jv6cgv\" data-start=\"3915\" data-end=\"3945\">1 HP Centrifugal Water Pump<\/h2>\n<p data-start=\"3947\" data-end=\"4216\">The <strong data-start=\"3951\" data-end=\"3982\">1 HP Centrifugal Water Pump<\/strong> is designed for reliable water transfer applications where a combination of flow and pumping head is required. With a <strong data-start=\"4101\" data-end=\"4125\">0.75 kW \/ 1 HP motor<\/strong>, the pump has a maximum flow capacity of <strong data-start=\"4167\" data-end=\"4179\">6.5 m\u00b3\/h<\/strong> and a maximum head of <strong data-start=\"4202\" data-end=\"4215\">32 metres<\/strong>.<\/p>\n<p data-start=\"4218\" data-end=\"4536\">The pump is designed for transferring water without abrasive particles and other liquids with properties similar to water. It can be used for applications such as <strong data-start=\"4381\" data-end=\"4497\">water supply, garden irrigation, greenhouse water supply, drainage and other general water transfer requirements<\/strong>.<\/p>\n<h3 data-section-id=\"1w4gt8e\" data-start=\"4538\" data-end=\"4553\">Performance<\/h3>\n<p data-start=\"4555\" data-end=\"4573\">The pump provides:<\/p>\n<ul data-start=\"4575\" data-end=\"4747\">\n<li data-section-id=\"13wacho\" data-start=\"4575\" data-end=\"4603\"><strong data-start=\"4577\" data-end=\"4594\">Maximum flow:<\/strong> 6.5 m\u00b3\/h<\/li>\n<li data-section-id=\"7zrsji\" data-start=\"4604\" data-end=\"4628\"><strong data-start=\"4606\" data-end=\"4623\">Maximum head:<\/strong> 32 m<\/li>\n<li data-section-id=\"t3rndl\" data-start=\"4629\" data-end=\"4655\"><strong data-start=\"4631\" data-end=\"4651\">Maximum suction:<\/strong> 7 m<\/li>\n<li data-section-id=\"kto71c\" data-start=\"4656\" data-end=\"4689\"><strong data-start=\"4658\" data-end=\"4674\">Motor power:<\/strong> 1 HP \/ 0.75 kW<\/li>\n<li data-section-id=\"ekwp1n\" data-start=\"4690\" data-end=\"4721\"><strong data-start=\"4692\" data-end=\"4712\">Operating speed:<\/strong> 2860 rpm<\/li>\n<li data-section-id=\"16drq43\" data-start=\"4722\" data-end=\"4747\"><strong data-start=\"4724\" data-end=\"4739\">Connection:<\/strong> 1&#8243; \u00d7 1&#8243;<\/li>\n<\/ul>\n<h3 data-section-id=\"n81rah\" data-start=\"4788\" data-end=\"4809\">Performance Curve<\/h3>\n<p data-start=\"4811\" data-end=\"4906\">Use the actual manufacturer-supplied performance curve rather than creating an estimated graph.<br \/>\n<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-9670 \" src=\"https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-1024x707.webp\" alt=\"1 HP centrifugal water pump performance curve \u2013 flow rate and pump head\" width=\"616\" height=\"425\" srcset=\"https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-1024x707.webp 1024w, https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-300x207.webp 300w, https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-768x530.webp 768w, https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-1536x1061.webp 1536w, https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-600x414.webp 600w, https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve-64x44.webp 64w, https:\/\/prudenceeng.lk\/shop\/wp-content\/uploads\/2026\/08\/CPM158-performance-curve.webp 1600w\" sizes=\"(max-width: 616px) 100vw, 616px\" \/><\/p>\n<h3 data-section-id=\"n81rah\" data-start=\"4788\" data-end=\"4809\"><\/h3>\n<h3 data-section-id=\"n81rah\" data-start=\"4788\" data-end=\"4809\">Construction Table<\/h3>\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"6038\" data-end=\"6401\">\n<thead data-start=\"6038\" data-end=\"6078\">\n<tr data-start=\"6038\" data-end=\"6078\">\n<th class=\"last:pe-10\" data-start=\"6038\" data-end=\"6050\" data-col-size=\"sm\">Component<\/th>\n<th class=\"last:pe-10\" data-start=\"6050\" data-end=\"6078\" data-col-size=\"sm\">Material \/ Specification<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"6089\" data-end=\"6401\">\n<tr data-start=\"6089\" data-end=\"6114\">\n<td data-start=\"6089\" data-end=\"6101\" data-col-size=\"sm\">Pump Body<\/td>\n<td data-start=\"6101\" data-end=\"6114\" data-col-size=\"sm\">Cast Iron<\/td>\n<\/tr>\n<tr data-start=\"6115\" data-end=\"6135\">\n<td data-start=\"6115\" data-end=\"6126\" data-col-size=\"sm\">Impeller<\/td>\n<td data-start=\"6126\" data-end=\"6135\" data-col-size=\"sm\">Brass<\/td>\n<\/tr>\n<tr data-start=\"6136\" data-end=\"6160\">\n<td data-start=\"6136\" data-end=\"6147\" data-col-size=\"sm\">Coupling<\/td>\n<td data-start=\"6147\" data-end=\"6160\" data-col-size=\"sm\">Cast Iron<\/td>\n<\/tr>\n<tr data-start=\"6161\" data-end=\"6186\">\n<td data-start=\"6161\" data-end=\"6174\" data-col-size=\"sm\">Motor Case<\/td>\n<td data-start=\"6174\" data-end=\"6186\" data-col-size=\"sm\">Aluminum<\/td>\n<\/tr>\n<tr data-start=\"6187\" data-end=\"6223\">\n<td data-start=\"6187\" data-end=\"6203\" data-col-size=\"sm\">Motor Winding<\/td>\n<td data-start=\"6203\" data-end=\"6223\" data-col-size=\"sm\">100% Copper Wire<\/td>\n<\/tr>\n<tr data-start=\"6224\" data-end=\"6241\">\n<td data-start=\"6224\" data-end=\"6234\" data-col-size=\"sm\">Bearing<\/td>\n<td data-col-size=\"sm\" data-start=\"6234\" data-end=\"6241\">C&amp;U<\/td>\n<\/tr>\n<tr data-start=\"6242\" data-end=\"6280\">\n<td data-start=\"6242\" data-end=\"6250\" data-col-size=\"sm\">Shaft<\/td>\n<td data-start=\"6250\" data-end=\"6280\" data-col-size=\"sm\">45# Steel or SS304 Welding<\/td>\n<\/tr>\n<tr data-start=\"6281\" data-end=\"6332\">\n<td data-start=\"6281\" data-end=\"6302\" data-col-size=\"sm\">Thermal Protection<\/td>\n<td data-start=\"6302\" data-end=\"6332\" data-col-size=\"sm\">Thermal Overload Protector<\/td>\n<\/tr>\n<tr data-start=\"6333\" data-end=\"6357\">\n<td data-start=\"6333\" data-end=\"6346\" data-col-size=\"sm\">Insulation<\/td>\n<td data-col-size=\"sm\" data-start=\"6346\" data-end=\"6357\">Class B<\/td>\n<\/tr>\n<tr data-start=\"6358\" data-end=\"6379\">\n<td data-start=\"6358\" data-end=\"6371\" data-col-size=\"sm\">Protection<\/td>\n<td data-start=\"6371\" data-end=\"6379\" data-col-size=\"sm\">IP44<\/td>\n<\/tr>\n<tr data-start=\"6380\" data-end=\"6401\">\n<td data-start=\"6380\" data-end=\"6387\" data-col-size=\"sm\">Duty<\/td>\n<td data-start=\"6387\" data-end=\"6401\" data-col-size=\"sm\">Continuous<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h1 class=\"PDq2pG_selectionAnchorContainer\" data-section-id=\"1q9tw9w\" data-start=\"6498\" data-end=\"6516\"><\/h1>\n<h3 data-section-id=\"1wjlata\" data-start=\"6518\" data-end=\"6543\">Suitable Applications<\/h3>\n<p data-start=\"6545\" data-end=\"6573\">The CPM158 is specified for:<\/p>\n<ul data-start=\"6575\" data-end=\"6759\">\n<li data-section-id=\"1q15l2h\" data-start=\"6575\" data-end=\"6594\">Garden irrigation<\/li>\n<li data-section-id=\"a6yosx\" data-start=\"6595\" data-end=\"6620\">Greenhouse water supply<\/li>\n<li data-section-id=\"1ofrp08\" data-start=\"6621\" data-end=\"6643\">Water supply systems<\/li>\n<li data-section-id=\"12fymcu\" data-start=\"6644\" data-end=\"6660\">Water drainage<\/li>\n<li data-section-id=\"ja397k\" data-start=\"6661\" data-end=\"6693\">Breeding industry water supply<\/li>\n<li data-section-id=\"tatjlh\" data-start=\"6694\" data-end=\"6722\">Breeding industry drainage<\/li>\n<li data-section-id=\"9mavqy\" data-start=\"6723\" data-end=\"6759\">Supporting water-related equipment<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<table class=\"w-fit min-w-(--thread-content-width)\" style=\"height: 688px;\" width=\"1094\" data-start=\"3258\" data-end=\"3704\">\n<thead data-start=\"3258\" data-end=\"3285\">\n<tr data-start=\"3258\" data-end=\"3285\">\n<th class=\"last:pe-10\" data-start=\"3258\" data-end=\"3274\" data-col-size=\"sm\">Specification<\/th>\n<th class=\"last:pe-10\" data-start=\"3274\" data-end=\"3285\" data-col-size=\"sm\">Details<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"3296\" data-end=\"3704\">\n<tr data-start=\"3296\" data-end=\"3328\">\n<td data-start=\"3296\" data-end=\"3308\" data-col-size=\"sm\">Pump Type<\/td>\n<td data-start=\"3308\" data-end=\"3328\" data-col-size=\"sm\">Centrifugal Pump -CPM158<\/td>\n<\/tr>\n<tr data-start=\"3329\" data-end=\"3365\">\n<td data-start=\"3329\" data-end=\"3343\" data-col-size=\"sm\">Motor Power<\/td>\n<td data-col-size=\"sm\" data-start=\"3343\" data-end=\"3365\"><strong data-start=\"3345\" data-end=\"3363\">1 HP \/ 0.75 kW<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3366\" data-end=\"3397\">\n<td data-start=\"3366\" data-end=\"3381\" data-col-size=\"sm\">Maximum Flow<\/td>\n<td data-col-size=\"sm\" data-start=\"3381\" data-end=\"3397\"><strong data-start=\"3383\" data-end=\"3395\">6.5 m\u00b3\/h<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3398\" data-end=\"3425\">\n<td data-start=\"3398\" data-end=\"3413\" data-col-size=\"sm\">Maximum Head<\/td>\n<td data-start=\"3413\" data-end=\"3425\" data-col-size=\"sm\"><strong data-start=\"3415\" data-end=\"3423\">32 m<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3426\" data-end=\"3455\">\n<td data-start=\"3426\" data-end=\"3444\" data-col-size=\"sm\">Maximum Suction<\/td>\n<td data-start=\"3444\" data-end=\"3455\" data-col-size=\"sm\"><strong data-start=\"3446\" data-end=\"3453\">7 m<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3456\" data-end=\"3479\">\n<td data-start=\"3456\" data-end=\"3466\" data-col-size=\"sm\">Voltage<\/td>\n<td data-start=\"3466\" data-end=\"3479\" data-col-size=\"sm\"><strong data-start=\"3468\" data-end=\"3477\">220 V<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3480\" data-end=\"3505\">\n<td data-start=\"3480\" data-end=\"3492\" data-col-size=\"sm\">Frequency<\/td>\n<td data-start=\"3492\" data-end=\"3505\" data-col-size=\"sm\"><strong data-start=\"3494\" data-end=\"3503\">50 Hz<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3506\" data-end=\"3530\">\n<td data-start=\"3506\" data-end=\"3514\" data-col-size=\"sm\">Speed<\/td>\n<td data-col-size=\"sm\" data-start=\"3514\" data-end=\"3530\"><strong data-start=\"3516\" data-end=\"3528\">2860 rpm<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3531\" data-end=\"3563\">\n<td data-start=\"3531\" data-end=\"3548\" data-col-size=\"sm\">Inlet \/ Outlet<\/td>\n<td data-start=\"3548\" data-end=\"3563\" data-col-size=\"sm\"><strong data-start=\"3550\" data-end=\"3561\">1&#8243; \u00d7 1&#8243;<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3564\" data-end=\"3604\">\n<td data-start=\"3564\" data-end=\"3591\" data-col-size=\"sm\">Maximum Working Pressure<\/td>\n<td data-start=\"3591\" data-end=\"3604\" data-col-size=\"sm\"><strong data-start=\"3593\" data-end=\"3602\">6 bar<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3605\" data-end=\"3645\">\n<td data-start=\"3605\" data-end=\"3626\" data-col-size=\"sm\">Liquid Temperature<\/td>\n<td data-start=\"3626\" data-end=\"3645\" data-col-size=\"sm\"><strong data-start=\"3628\" data-end=\"3643\">0\u00b0C to 40\u00b0C<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3646\" data-end=\"3682\">\n<td data-start=\"3646\" data-end=\"3665\" data-col-size=\"sm\">Pumped Liquid pH<\/td>\n<td data-start=\"3665\" data-end=\"3682\" data-col-size=\"sm\"><strong data-start=\"3667\" data-end=\"3680\">6.5 \u2013 8.5<\/strong><\/td>\n<\/tr>\n<tr data-start=\"3683\" data-end=\"3704\">\n<td data-start=\"3683\" data-end=\"3690\" data-col-size=\"sm\">Duty<\/td>\n<td data-start=\"3690\" data-end=\"3704\" data-col-size=\"sm\">Continuous<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":9739,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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