{"id":13746,"date":"2018-05-14T09:30:55","date_gmt":"2018-05-14T09:30:55","guid":{"rendered":"https:\/\/elias.es\/producto\/acn-bomba-centrifuga-normalizada-en-733-din-24255\/"},"modified":"2025-10-07T10:45:24","modified_gmt":"2025-10-07T10:45:24","slug":"en733-centrifugal-pump","status":"publish","type":"product","link":"https:\/\/elias.es\/en\/product\/en733-centrifugal-pump\/","title":{"rendered":"ACn
EN733 Centrifugal Pump"},"content":{"rendered":"

Description<\/h4>\n
\n
EN733<\/strong> standardised centrifugal pump<\/strong> ideal for transferring clean water.<\/li>\n
Dimensions and hydraulic performance according to EN733 standards.<\/li>\n
Suitable for a wide range of applications, including water supply<\/strong>, cooling circuits<\/strong>, swimming pools<\/strong>, drainage and irrigation systems<\/strong>, fire-fighting booster sets<\/strong>, air-conditioning installations<\/strong>, and more.<\/li>\n
Versions available:<\/span>\n
\n
EL-Bare Shaft<\/strong> version with no motor attached.<\/li>\n
SB-On Basepalte<\/strong> version with motor coupled to the pump by simple elastic coupling or with spacer, for a Back Pull-out <\/a><\/span><\/strong>system<\/em>, that facilitates maintenance and cleaning of the unit.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
\n
\u00a1A monobloc version<\/strong> is also available. Explore our MACn series<\/span><\/a> for more options!!<\/span><\/h3>\n
\n
\n
Made of cast iron<\/strong> construction, with the option to supply in alternative metallurgies<\/strong> suitable for the specific transfer fluid.<\/li>\n
Compatible with any standardized mechanical seal<\/strong> to EN12756<\/strong>, tailored for the fluid to be pumped.<\/li>\n
Equipped with an integral bearing support<\/strong> to enhance equipment stability<\/strong>, extending the service life of the assembly.<\/li>\n
On request:\n
\n
The impeller<\/strong> can be supplied in other metallurgies compatible with the fluid.<\/li>\n
Special configurations for ATEX explosive atmospheres<\/strong> are available.<\/li>\n
Can be factory fitted with a 60 Hz motor<\/strong>.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
For any other custom requirements or special designs, please contact our technical team<\/strong>.<\/p>\n
Standard materials<\/h4>\n\n\n\n\n\n\n\n\n
\u00a0Pump volute<\/td>\n \u00a0GG-20 Cast Iron<\/td>\n<\/tr>\n
\u00a0Impeller<\/td>\n \u00a0GG-20\/Bronze\/Ac. Inox<\/td>\n<\/tr>\n
\u00a0Pump shaft<\/td>\n \u00a0F-114\/AISI 316<\/td>\n<\/tr>\n
\u00a0Bearing bracket<\/td>\n \u00a0GG-20 Cast Iron<\/td>\n<\/tr>\n
\u00a0Mechanical seal<\/td>\n \u00a0EN 12756 std., depending on the application<\/td>\n<\/tr>\n
\u00a0Bearings<\/td>\n \u00a0Standard deep groove ball bearings<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/p>\n
Motor technical data<\/h4>\n\n\n\n\n\n\n\n\n
\u00a0Motor<\/td>\n \u00a0Three-phase motor according to IEC standards<\/td>\n<\/tr>\n
\u00a0Efficiency<\/td>\n \u00a0IE2 or IE3 for power > 1CV
\nIE1 if power < 1hp
\nCan be supplied up to IE5.<\/td>\n<\/tr>\n
\u00a0Tension<\/td>\n \u00a0Three-phase 230\/400 V \u00b1 10% up to 5.5 hp
\nThree-phase 400\/690 V \u00b1 10% from 7.5 HP upwards<\/td>\n<\/tr>\n
\u00a0Poles<\/td>\n \u00a02 and 4<\/td>\n<\/tr>\n
\u00a0Level of protection<\/td>\n \u00a0IP55<\/td>\n<\/tr>\n
\u00a0Insulation<\/td>\n \u00a0F Class<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
<\/p>\n
Usage limits (at 50Hz)<\/h4>\n\n\n\n\n\n\n
\u00a0Range of flow rates<\/td>\n \u00a0Models up to 800 m^{3<\/sup>\/h<\/td>\n<\/tr>\n}
\u00a0Range of pressures<\/td>\n \u00a0Models up to 15 bar<\/td>\n<\/tr>\n
\u00a0Max. Working pressure<\/td>\n \u00a016 bar<\/td>\n<\/tr>\n
\u00a0Max. Working Temperature<\/td>\n \u00a0150\u00baC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"
EN733 standardized centrifugal pump<\/strong>, designed for clean water transfer<\/strong> in a wide range of water-related applications<\/strong>. Built for efficiency and durability<\/strong>, it is available in free-shaft<\/strong> and on-baseplate<\/strong> versions, with robust cast iron construction<\/strong> and compatibility with EN 12756 mechanical seals<\/strong>. Ideal for water supply, cooling circuits, irrigation, and more<\/strong>.<\/p>\n","protected":false},"featured_media":11440,"template":"","meta":[],"product_brand":[],"product_cat":[746,431],"product_tag":[775,782,785],"class_list":["post-13746","product","type-product","status-publish","has-post-thumbnail","product_cat-centrifugal-pumps","product_cat-firefighting-sets","product_tag-atex-en","product_tag-en-733-en","product_tag-on-baseplate-pumps","first","instock","taxable","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product\/13746","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/media\/11440"}],"wp:attachment":[{"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/media?parent=13746"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product_brand?post=13746"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product_cat?post=13746"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/elias.es\/en\/wp-json\/wp\/v2\/product_tag?post=13746"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}