{"id":2241,"date":"2026-05-30T17:51:28","date_gmt":"2026-05-30T09:51:28","guid":{"rendered":"http:\/\/127.0.0.1\/?page_id=2241"},"modified":"2026-06-16T16:31:23","modified_gmt":"2026-06-16T08:31:23","slug":"24","status":"publish","type":"page","link":"https:\/\/ivy-pump.com\/en\/product-2\/24is\/","title":{"rendered":"IS\/ISR type single-stage single-suction clean water centrifugal pump"},"content":{"rendered":"
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Safeguarding safe production, empowering efficient operation<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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home<\/a> > Products<\/a> IS\/ISR single-stage single-suction centrifugal clean water pump<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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IS\/ISR type single-stage single-suction clean water centrifugal pump<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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This product is an IS\/1SR single-stage, single-suction centrifugal pump with a cast iron casing, standard cast iron impeller, and motor drive. It features a compact structure, high efficiency, and easy maintenance.<\/p>

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Product Features:<\/strong><\/p>

Used in scenarios such as industrial water supply, urban drainage, agricultural irrigation, and boiler hot water circulation, it can transport clean water or liquids with physical and chemical properties similar to clean water.<\/p>

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Design and Technology<\/span><\/strong><\/p>

Designed according to IS02858 international standards, rear-opening door structure for convenient maintenance; impeller with balancing hole\/seal ring to balance axial thrust; standard packing seal, mechanical seal optional; ISR type with water cooling device, suitable for high-temperature conditions.<\/p>

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Key Specifications:<\/strong><\/p>

Speed 2900\/1450 r\/min; Max flow rate 400 m\u00b3\/h; Applicable medium clean without impurities; Bearing temperature \u2264 80\u00b0C; Required NPSH 2.0-5.2m; Water cooling pressure 0.15-0.3MPa; Cable length according to matching motor standard.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Performance Overview<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Material: Cast iron<\/p>

Style: Compact, efficient, easy to maintain<\/p>

Item weight: Varies by model<\/p>

Product dimensions: Inlet diameter 50-200mm, outlet diameter matches accordingly, installation dimensions match by model<\/p>

Power Source: AC 380V<\/p>

Applicable Media: IS type is used for transporting clean water and similar media at temperatures up to 80\u00b0C. 1SR type is used for hot water circulation and boiler feed water at temperatures up to 150\u00b0C. It is suitable for industrial urban water supply and drainage, and agricultural irrigation and drainage.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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Structure diagram<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Performance Specifications Table<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Model Type<\/td>Flow rate Q m\u00b3\/h<\/td>Head H meters<\/td>Rotational speed n Speed r\/min<\/td>Motor Power (kW)<\/td>Caliber (mm)<\/td><\/tr>
suction<\/td>discharge<\/td><\/tr>
IS50-32-125<\/td>12.5<\/td>20<\/td>2900<\/td>2.2<\/td>50<\/td>32<\/td><\/tr>
6.3<\/td>5<\/td>1450<\/td>0.55<\/td>50<\/td>32<\/td><\/tr>
IS50-32-160<\/td>12.5<\/td>32<\/td>2900<\/td>3<\/td>50<\/td>32<\/td><\/tr>
6.3<\/td>8<\/td>1 450<\/td>0.55<\/td>50<\/td>32<\/td><\/tr>
IS50-32-200<\/td>12.5<\/td>50<\/td>2900<\/td>5.5<\/td>50<\/td>32<\/td><\/tr>
6.3<\/td>12.5<\/td>1450<\/td>0.75<\/td>50<\/td>32<\/td><\/tr>
IS50-32-250<\/td>12.5<\/td>80<\/td>2900<\/td>11<\/td>50<\/td>32<\/td><\/tr>
6.3<\/td>20<\/td>1 450<\/td>1.5<\/td>50<\/td>32<\/td><\/tr>
IS65-50-125<\/td>25<\/td>20<\/td>2900<\/td>3<\/td>65<\/td>50<\/td><\/tr>
12.5<\/td>5<\/td>1450<\/td>0.55<\/td>65<\/td>50<\/td><\/tr>
IS65-50-160<\/td>25<\/td>32<\/td>2900<\/td>5.5<\/td>65<\/td>50<\/td><\/tr>
12.5<\/td>8<\/td>1 450<\/td>0.75<\/td>65<\/td>50<\/td><\/tr>
IS65-40-200<\/td>25<\/td>50<\/td>2900<\/td>7.5<\/td>65<\/td>40<\/td><\/tr>
12.5<\/td>12.5<\/td>1 450<\/td>1.1<\/td>65<\/td>40<\/td><\/tr>
IS65-40-250<\/td>25<\/td>80<\/td>2900<\/td>15<\/td>65<\/td>40<\/td><\/tr>
12.5<\/td>20<\/td>1 450<\/td>2.2<\/td>65<\/td>40<\/td><\/tr>
S65-40-315<\/td>25<\/td>125<\/td>2900<\/td>30<\/td>65<\/td>40<\/td><\/tr>
12.5<\/td>32<\/td>1 450<\/td>4<\/td>65<\/td>40<\/td><\/tr>
IS80-65-125<\/td>50<\/td>20<\/td>2900<\/td>5.5<\/td>80<\/td>65<\/td><\/tr>
25<\/td>5<\/td>1450<\/td>0.75<\/td>80<\/td>65<\/td><\/tr>
IS80-65-160<\/td>50<\/td>32<\/td>2900<\/td>7.5<\/td>80<\/td>65<\/td><\/tr>
25<\/td>8<\/td>1 450<\/td>1.5<\/td>80<\/td>65<\/td><\/tr>
IS80-50-200<\/td>50<\/td>50<\/td>2900<\/td>15<\/td>80<\/td>50<\/td><\/tr>
25<\/td>12.5<\/td>1 450<\/td>2.2<\/td>80<\/td>50<\/td><\/tr>
IS80-50-250<\/td>50<\/td>80<\/td>2900<\/td>22<\/td>80<\/td>50<\/td><\/tr>
25<\/td>20<\/td>1450<\/td>3<\/td>80<\/td>50<\/td><\/tr>
IS80-50-315<\/td>50<\/td>125<\/td>2900<\/td>37<\/td>80<\/td>50<\/td><\/tr>
25<\/td>32<\/td>1 450<\/td>5.5<\/td>80<\/td>50<\/td><\/tr>
S100-80-125<\/td>100<\/td>20<\/td>2900<\/td>11<\/td>100<\/td>80<\/td><\/tr>
50<\/td>5<\/td>1450<\/td>1.5<\/td>100<\/td>80<\/td><\/tr>
IS100-80-160<\/td>100<\/td>32<\/td>2900<\/td>15<\/td>100<\/td>80<\/td><\/tr>
50<\/td>8<\/td>1450<\/td>2.2<\/td>100<\/td>80<\/td><\/tr>
S100-65-200<\/td>100<\/td>50<\/td>2900<\/td>22<\/td>100<\/td>65<\/td><\/tr>
50<\/td>12.5<\/td>1450<\/td>4<\/td>100<\/td>65<\/td><\/tr>
IS100-65-250<\/td>100<\/td>80<\/td>2900<\/td>37<\/td>100<\/td>65<\/td><\/tr>
50<\/td>20<\/td>1 450<\/td>5.5<\/td>100<\/td>65<\/td><\/tr>
IS100-65-315<\/td>100<\/td>125<\/td>2900<\/td>75<\/td>100<\/td>65<\/td><\/tr>
50<\/td>32<\/td>1 450<\/td>11<\/td>100<\/td>65<\/td><\/tr>
IS125-100-200<\/td>200<\/td>50<\/td>2900<\/td>45<\/td>125<\/td>100<\/td><\/tr>
100<\/td>12.5<\/td>1450<\/td>7.5<\/td>125<\/td>100<\/td><\/tr>
S125-100-250<\/td>200<\/td>80<\/td>2900<\/td>75<\/td>125<\/td>100<\/td><\/tr>
100<\/td>20<\/td>1450<\/td>11<\/td>125<\/td>100<\/td><\/tr>
IS125-100-315<\/td>200<\/td>125<\/td>2900<\/td>110<\/td>125<\/td>100<\/td><\/tr>
100<\/td>32<\/td>1450<\/td>15<\/td>125<\/td>100<\/td><\/tr>
IS125-100-400<\/td>100<\/td>50<\/td>1 450<\/td>30<\/td>125<\/td>100<\/td><\/tr>
IS150-125-50<\/td>200<\/td>20<\/td>1450<\/td>18.5<\/td>150<\/td>125<\/td><\/tr>
IS150-125-315<\/td>200<\/td>32<\/td>1 450<\/td>30<\/td>150<\/td>125<\/td><\/tr>
IS150-125-400<\/td>200<\/td>50<\/td>1450<\/td>45<\/td>150<\/td>125<\/td><\/tr>
IS200-150-250<\/td>400<\/td>20<\/td>1 450<\/td>37<\/td>200<\/td>150<\/td><\/tr>
IS200-150-315<\/td>400<\/td>32<\/td>1450<\/td>55<\/td>200<\/td>150<\/td><\/tr>
S200-150-400<\/td>400<\/td>50<\/td>1450<\/td>90<\/td>200<\/td>150<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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\n\t\t\t\t\t\n\t\t\t\t\t\t\n\t\t\t\t\t\t\t\t\tBack to top<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"

\u5b88\u62a4\u5b89\u5168\u751f\u4ea7\uff0c\u8d4b\u80fd\u9ad8\u6548\u8fd0\u884c \u9996\u9875 > \u4ea7\u54c1\u4e2d\u5fc3 > IS\/ISR\u578b\u5355\u7ea7\u5355\u5438\u6e05\u6c34\u79bb\u5fc3\u6cf5 IS\/ISR […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":531,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"enabled","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 center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-2241","page","type-page","status-publish","hentry"],"_hostinger_reach_plugin_has_subscription_block":false,"_hostinger_reach_plugin_is_elementor":false,"_links":{"self":[{"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/pages\/2241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/comments?post=2241"}],"version-history":[{"count":11,"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/pages\/2241\/revisions"}],"predecessor-version":[{"id":4508,"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/pages\/2241\/revisions\/4508"}],"up":[{"embeddable":true,"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/pages\/531"}],"wp:attachment":[{"href":"https:\/\/ivy-pump.com\/en\/wp-json\/wp\/v2\/media?parent=2241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}