{"id":644,"date":"2026-10-02T13:17:33","date_gmt":"2026-10-02T11:17:33","guid":{"rendered":"https:\/\/www.valfonta.com\/producto\/water-and-steam-ejector-248\/"},"modified":"2026-10-22T09:23:13","modified_gmt":"2026-10-22T07:23:13","slug":"water-and-steam-ejector-248","status":"publish","type":"product","link":"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/","title":{"rendered":"248 water and steam ejector"},"content":{"rendered":"<div class=\"wp-block-group vf-raiz vf-pl-ficha-producto is-layout-flow wp-block-group-is-layout-flow\"><nav class=\"wp-block-group vf-breadcrumbs vfa-aria-label--Breadcrumbs is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><a href=\"\/en\/\">Home<\/a><span class=\"vf-sep\" aria-hidden=\"true\">\u203a<\/span><a href=\"https:\/\/www.valfonta.com\/en\/liquid-steam-ejectors\/\">Steam and liquid ejectors<\/a><span class=\"vf-sep\" aria-hidden=\"true\">\u203a<\/span><span aria-current=\"page\">248 water and steam ejector<\/span><\/p><\/nav><article class=\"wp-block-group vf-pdp vfd-model--248 is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-pdp-hero is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-pdp-title is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-pdp-eyebrow wp-block-paragraph\">Jet ejector \u00b7 Pumping and mixing<\/p><h1 class=\"wp-block-heading\">248 water and steam ejector<\/h1><\/div><div class=\"wp-block-group vf-pdp-media is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><span class=\"vf-pdp-badge\">No moving parts<\/span><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-700x700-1.jpg\" alt=\"Valfonta 248 water and steam ejector with flanged connections\" class=\"wp-image-185\" width=\"700\" height=\"700\" fetchpriority=\"high\"><\/p><\/div><div class=\"wp-block-group vf-pdp-body is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-lead wp-block-paragraph\">Jet ejector with no moving parts that pumps or mixes liquids, solids, or gases using the energy of a motive fluid: usually water, steam, or air. It has DIN PN16 flanges and nine sizes, from 1,200 to 72,000 l\/h of mixture, rated for 16 barg at 200 \u00b0C.<\/p><ul class=\"vf-pdp-keys wp-block-list\"><li><span>Flow rate<\/span><b>1,200 to 72,000 l\/h <small>9 sizes, with motive steam at 4 bar<\/small><\/b><\/li><li><span>Connection<\/span><b>DIN PN16 flanges<\/b><\/li><li><span>Sizes<\/span><b>DN15 to DN125<\/b><\/li><li><span>Pressure and temperature<\/span><b>16 barg at 200 \u00b0C<\/b><\/li><li><span>Motive fluid<\/span><b>Water, steam, or air<\/b><\/li><li><span>Suction<\/span><b>up to 6.5 m <small>not submerged<\/small><\/b><\/li><\/ul><div class=\"wp-block-group vf-pdp-cta is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><a class=\"vf-btn vf-btn--pri\" href=\"#solicitar\">Request a quote<\/a><a class=\"vf-btn vf-btn--sec\" href=\"\/wp-content\/uploads\/2026\/10\/248-16A-ESP.pdf\" target=\"_blank\" rel=\"noopener\">Download datasheet <small>PDF<\/small><\/a><\/p><\/div><p class=\"vf-pdp-contact wp-block-paragraph\">Questions about selection? Call <a href=\"tel:+34933720888\">933 720 888<\/a> or email <a href=\"mailto:valfonta@valfonta.com\">valfonta@valfonta.com<\/a>.<\/p><\/div><\/div><ul class=\"vf-pdp-trust wp-block-list\"><li>No moving parts: less noise and vibration<\/li><li>Maintenance-free<\/li><li>Performance simulator based on test data<\/li><li>Valfonta, Badalona, since 1962<\/li><\/ul><nav class=\"wp-block-group vf-pdp-nav vfa-aria-label--Datasheet%20contents is-layout-flow wp-block-group-is-layout-flow\"><ul class=\"wp-block-list\"><li><a href=\"#aplicaciones\">Applications<\/a><\/li><li><a href=\"#especificaciones\">Specifications<\/a><\/li><li><a href=\"#funcionamiento\">Operation<\/a><\/li><li><a href=\"#instalacion\">Installation<\/a><\/li><li><a href=\"#documentacion\">Documentation<\/a><\/li><li><a href=\"#comparar\">Compare<\/a><\/li><li><a href=\"#preguntas\">FAQ<\/a><\/li><li><a href=\"#solicitar\">Request a quote<\/a><\/li><\/ul><\/nav><section id=\"aplicaciones\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-pdp-two is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">What the 248 ejector is used for<\/h2><p class=\"wp-block-paragraph\">The <strong>248<\/strong> is a <a href=\"https:\/\/www.valfonta.com\/en\/liquid-steam-ejectors\/\">steam and liquid ejector<\/a>: a jet of pressurized motive fluid creates a vacuum that draws in the product and drives it, already mixed, toward the discharge. It is used where installing a mechanical pump is difficult.<\/p><p class=\"wp-block-paragraph\">Because it has no moving parts, it reduces noise and vibration and requires no maintenance. In our article on <a href=\"https:\/\/www.valfonta.com\/en\/blog\/industrial-steam-ejectors\/\">steam jet ejectors<\/a>, we explain how they work and where they are used.<\/p><ul class=\"vf-pdp-apps wp-block-list\"><li><b>Pump priming<\/b><span>An alternative when a self-priming pump is not available.<\/span><\/li><li><b>Water treatment<\/b><span>Drawing a liquid from a tank to add it to the main pipeline.<\/span><\/li><li><b>Adding solids<\/b><span>Pumping and mixing solids such as cement, common salt, or gels, and preparing chemical solutions.<\/span><\/li><li><b>Process industry<\/b><span>Chemical, paper, soap, beer, and alcohol plants, and dye works.<\/span><\/li><li><b>Ships<\/b><span>Use as a bilge pump.<\/span><\/li><\/ul><\/div><aside class=\"wp-block-group vf-pdp-fit is-layout-flow wp-block-group-is-layout-flow\"><h3 class=\"wp-block-heading\">Choose the 248 ejector if\u2026<\/h3><ul class=\"vf-si wp-block-list\"><li>You need to pump or mix liquids, solids, or gases without a mechanical pump.<\/li><li>You have pressurized water, steam, or air available as the motive fluid.<\/li><li>Your installation calls for flanged connections, from DN15 to DN125.<\/li><li>You want equipment with no moving parts and no maintenance.<\/li><\/ul><h3 class=\"wp-block-heading\">Choose another model if\u2026<\/h3><ul class=\"vf-no wp-block-list\"><li>You work with small flow rates and threaded piping: the <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-ejector-250\/\">250 ejector<\/a> has BSP threads from 3\/8\u2033 to 1\u00bd\u2033 and handles 1,500 to 10,000 l\/h.<\/li><li>You want to heat a liquid with steam: see the <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\">280<\/a> (in-line) or the <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260<\/a> (316 stainless).<\/li><\/ul><\/aside><\/div><\/section><section id=\"especificaciones\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">248 ejector technical specifications<\/h2><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-tbl\"><table><tbody><tr><th scope=\"row\">Type<\/th><td>Liquid and steam jet ejector, with no moving parts, for pumping or mixing<\/td><\/tr><tr><th scope=\"row\">Motive fluid<\/th><td>Liquid (usually water) or gas (usually steam or air)<\/td><\/tr><tr><th scope=\"row\">Sizes<\/th><td>9 sizes, from 1,200 to 72,000 l\/h of mixture, calculated with motive steam at 4 bar<\/td><\/tr><tr><th scope=\"row\">Connections<\/th><td>DIN PN16 flanges as standard: motive from DN15 to DN80; suction and discharge from DN20 to DN125. Other connections on request<\/td><\/tr><tr><th scope=\"row\">Pressure rating<\/th><td>PN16 and PN25 body<\/td><\/tr><tr><th scope=\"row\">Maximum pressure and temperature<\/th><td>16 barg at 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\">Body material<\/th><td>WCB carbon steel \u00b7 RG10 bronze \u00b7 A351 CF3M stainless steel<\/td><\/tr><tr><th scope=\"row\">Nozzle material<\/th><td>A351 CF3M stainless steel \u00b7 RG10 bronze \u00b7 Monel<\/td><\/tr><tr><th scope=\"row\">Suction, submerged<\/th><td>Up to 2 m with cold water; with steam at 5 barg, it lifts up to 38 m<\/td><\/tr><tr><th scope=\"row\">Suction, not submerged<\/th><td>Up to 6.5 m suction lift and 5 to 12 m discharge head, depending on steam pressure<\/td><\/tr><tr><th scope=\"row\">Maintenance<\/th><td>None, as it has no moving parts<\/td><\/tr><\/tbody><\/table><\/figure><\/div><h3 class=\"wp-block-heading\">Sizes and dimensions<\/h3><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-tbl vf-tbl--grid\"><table><thead><tr><th scope=\"col\">No.<\/th><th scope=\"col\">Mixture (l\/h)<\/th><th scope=\"col\">A<\/th><th scope=\"col\">B<\/th><th scope=\"col\">C<\/th><th scope=\"col\">D<\/th><th scope=\"col\">E<\/th><th scope=\"col\">F<\/th><th scope=\"col\">G<\/th><th scope=\"col\">H<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">1<\/th><td>1.200<\/td><td>15<\/td><td>95<\/td><td>20<\/td><td>105<\/td><td>45<\/td><td>85<\/td><td>80<\/td><td>130<\/td><\/tr><tr><th scope=\"row\">2<\/th><td>2.400<\/td><td>20<\/td><td>105<\/td><td>25<\/td><td>115<\/td><td>50<\/td><td>140<\/td><td>85<\/td><td>190<\/td><\/tr><tr><th scope=\"row\">3<\/th><td>4.800<\/td><td>25<\/td><td>115<\/td><td>32<\/td><td>140<\/td><td>55<\/td><td>145<\/td><td>90<\/td><td>200<\/td><\/tr><tr><th scope=\"row\">4<\/th><td>7.500<\/td><td>32<\/td><td>140<\/td><td>40<\/td><td>150<\/td><td>65<\/td><td>175<\/td><td>110<\/td><td>240<\/td><\/tr><tr><th scope=\"row\">5<\/th><td>9.500<\/td><td>40<\/td><td>150<\/td><td>50<\/td><td>165<\/td><td>75<\/td><td>215<\/td><td>110<\/td><td>290<\/td><\/tr><tr><th scope=\"row\">6<\/th><td>15.000<\/td><td>40<\/td><td>150<\/td><td>50<\/td><td>165<\/td><td>75<\/td><td>215<\/td><td>110<\/td><td>290<\/td><\/tr><tr><th scope=\"row\">7<\/th><td>18.000<\/td><td>50<\/td><td>165<\/td><td>65<\/td><td>185<\/td><td>85<\/td><td>305<\/td><td>110<\/td><td>390<\/td><\/tr><tr><th scope=\"row\">8<\/th><td>35.000<\/td><td>65<\/td><td>185<\/td><td>80<\/td><td>200<\/td><td>95<\/td><td>415<\/td><td>140<\/td><td>510<\/td><\/tr><tr><th scope=\"row\">9<\/th><td>72.000<\/td><td>80<\/td><td>200<\/td><td>125<\/td><td>250<\/td><td>115<\/td><td>432<\/td><td>145<\/td><td>547<\/td><\/tr><\/tbody><\/table><\/figure><\/div><p class=\"vf-note wp-block-paragraph\">Dimensions in millimeters. A and B: bore and flange of the motive connection; C and D: bore and flange of the suction and discharge; E to H: drawing dimensions.<\/p><\/section><section id=\"funcionamiento\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">How the 248 ejector works<\/h2><ol class=\"vf-steps wp-block-list\"><li><b>Motive fluid inlet.<\/b> Pressurized water, steam, or air leaves the conical nozzle at high velocity.<\/li><li><b>Suction.<\/b> The jet creates a vacuum in the mixing chamber that draws in the product (liquid, gas, or solid).<\/li><li><b>Mixing and discharge.<\/b> The two fluids mix, recover pressure in the diffuser, and leave through the discharge.<\/li><\/ol><\/section><section id=\"instalacion\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">248 ejector installation<\/h2><p class=\"wp-block-paragraph\">The 248 can be installed in several configurations. The datasheet shows these three common layouts.<\/p><h3 class=\"wp-block-heading\">Installation diagrams<\/h3><ol class=\"vf-steps wp-block-list\"><li><b>Pump priming.<\/b> With a non-self-priming pump, the ejector is connected to its supply line; the motive fluid produces suction and the pump starts working.<\/li><li><b>Water treatment.<\/b> With motive fluid taken from the pump discharge, the ejector draws the liquid from a tank and adds it to the main pipeline upstream of the pump.<\/li><li><b>Adding solids.<\/b> The solid is fed from a container above the suction; the liquid motive fluid carries it along and mixes it in the discharge.<\/li><\/ol><p class=\"wp-block-paragraph\">The datasheet diagrams include a valve in the motive fluid line to control ejector operation.<\/p><\/section><section id=\"documentacion\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">248 ejector technical documentation<\/h2><div class=\"wp-block-group vf-docs is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-doc vf-amb-enllac is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><i>PDF<\/i><\/p><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><b>248 datasheet<\/b><span>PDF \u00b7 2 pages \u00b7 features, materials, dimensions, and application diagrams<\/span><\/p><\/div><p class=\"vf-enllac wp-block-paragraph\"><a class=\"vf-enllac-estirat\" href=\"\/wp-content\/uploads\/2026\/10\/248-16A-ESP.pdf\" aria-label=\"PDF 248 datasheet PDF \u00b7 2 pages \u00b7 features, materials, dimensions, and application diagrams\" target=\"_blank\" rel=\"noopener\"><\/a><\/p><\/div><\/div><\/section><section id=\"comparar\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">The 248 compared with other Valfonta ejectors and injectors<\/h2><p class=\"wp-block-paragraph\">Models 248 and 250 pump or mix; the 260 and 280 heat liquids with steam.<\/p><div class=\"wp-block-group vf-tbl-wrap is-layout-flow wp-block-group-is-layout-flow\"><figure class=\"wp-block-table vf-tbl vf-tbl--grid\"><table><thead><tr><th scope=\"col\">Model<\/th><th scope=\"col\">Function<\/th><th scope=\"col\">Motive fluid<\/th><th scope=\"col\">Fluid drawn in or heated<\/th><th scope=\"col\">Connection and sizes<\/th><th scope=\"col\">Body material<\/th><th scope=\"col\">Max. P and T<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\"><span class=\"vf-dato vf-dato-fila\" hidden data-vf-class=\"vf-cur\"><\/span>248<\/th><td>Pump and mix<\/td><td>Water, steam, or air<\/td><td>Liquids, solids, or gases<\/td><td>PN16 flanges \u00b7 DN15\u2013125<\/td><td>WCB, bronze, or CF3M<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\"><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-ejector-250\/\">250<\/a><\/th><td>Lift liquids<\/td><td>Dry steam or water<\/td><td>Cold, hot, or viscous liquids<\/td><td>BSP thread 3\/8\u2033\u20131\u00bd\u2033<\/td><td>Bronze or 316 stainless<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\"><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\">260<\/a><\/th><td>Heat a tank (at the bottom)<\/td><td>Steam<\/td><td>Tank liquid, up to 90 \u00b0C<\/td><td>R \u00bd\u2033\u20131\u00bd\u2033 thread \u00b7 DN15\u201340<\/td><td>316 stainless<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><tr><th scope=\"row\"><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\">280<\/a><\/th><td>Heat liquid in-line<\/td><td>Steam<\/td><td>Circulating liquid<\/td><td>PN16 flanges \u00b7 25\u2013125 mm ports<\/td><td>WCB or CF3M<\/td><td>16 barg \/ 200 \u00b0C<\/td><\/tr><\/tbody><\/table><\/figure><\/div><p class=\"vf-note wp-block-paragraph\">Data from each model\u2019s datasheet. Models 260 and 280 are grouped under <a href=\"https:\/\/www.valfonta.com\/en\/liquids-steam-injector\/\">liquid and steam injectors<\/a>.<\/p><\/section><section id=\"preguntas\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Frequently asked questions about the 248 ejector<\/h2><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What motive fluid can the 248 ejector use?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">A liquid, usually water, or a gas, usually steam or air. The flow rates in the dimensions table were calculated with motive steam at 4 bar.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What suction lift does it reach?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">Submerged in the liquid, it draws a maximum of 2 m with cold water and, with steam at 5 barg, lifts up to 38 m. Not submerged, it reaches 6.5 m suction lift and 5 to 12 m discharge head, depending on steam pressure.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>Can it pump solids?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">Yes. The liquid motive fluid carries the solid along and mixes it in the discharge, for example cement, common salt, or gels. It can also be used to prepare chemical solutions.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What maintenance does it need?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">None: it has no moving parts. For the same reason, it reduces noise and vibration.<\/p><\/div><\/details><details class=\"wp-block-details is-layout-flow wp-block-details-is-layout-flow\"><summary>What is the difference between the 248 and the 250?<\/summary><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><p class=\"wp-block-paragraph\">The 248 has DIN PN16 flanges (DN15 to DN125), reaches 72,000 l\/h, and handles liquids, solids, and gases. The <a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-ejector-250\/\">250 ejector<\/a> is threaded (BSP from 3\/8\u2033 to 1\u00bd\u2033), handles 1,500 to 10,000 l\/h, and lifts liquids up to 6 m.<\/p><\/div><\/details><\/section><section id=\"relacionados\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Other Valfonta ejectors and injectors<\/h2><ul class=\"vf-rel wp-block-list\"><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-ejector-250\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/250-700x700-1.jpg\" alt=\"250 ejector\" class=\"wp-image-186\" width=\"300\" height=\"300\" loading=\"lazy\"><b>250 ejector<\/b><span>BSP threaded from 3\/8\u2033 to 1\u00bd\u2033; lifts liquids up to 6 m.<\/span><\/a><\/li><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-injector-260\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/260-700x700-1.png\" alt=\"260 injector\" class=\"wp-image-189\" width=\"300\" height=\"300\" loading=\"lazy\"><b>260 injector<\/b><span>Tubular injector in 316 stainless, DN15\u201340, liquid up to 90 \u00b0C.<\/span><\/a><\/li><li><a href=\"https:\/\/www.valfonta.com\/en\/product\/liquid-heater-280\/\"><img decoding=\"async\" src=\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/280-700x700-1.jpg\" alt=\"280 liquid heater\" class=\"wp-image-190\" width=\"300\" height=\"300\" loading=\"lazy\"><b>280 liquid heater<\/b><span>Heats liquids in-line, from 1,500 to 30,000 l\/h.<\/span><\/a><\/li><\/ul><\/section><section id=\"solicitar\" class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group vf-quote is-layout-flow wp-block-group-is-layout-flow\"><div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><h2 class=\"wp-block-heading\">Request a quote for the 248 ejector<\/h2><p class=\"wp-block-paragraph\">Give us your installation details and we will recommend the ejector size and materials.<\/p><ul class=\"wp-block-list\"><li>Available motive fluid and its pressure<\/li><li>Product to pump or mix and its flow rate<\/li><li>Suction and discharge heads<\/li><li>Preferred body and nozzle material<\/li><\/ul><p class=\"vf-pdp-contact wp-block-paragraph\">You can also call <a href=\"tel:+34933720888\">933 720 888<\/a>.<\/p><\/div>\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f545-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"545\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/en\/wp-json\/wp\/v2\/product\/644#wpcf7-f545-o1\" method=\"post\" class=\"wpcf7-form init vf-form wpcf7-acceptance-as-validation\" aria-label=\"Contact form\" novalidate=\"novalidate\" data-status=\"init\" toolname=\"solicitar_oferta\" tooldescription=\"Request a quote from Valfonta for the models on this page (model, size, fluid and pressures); a member of the team will reply.\">\n<fieldset class=\"hidden-fields-container\"><input type=\"hidden\" name=\"_wpcf7\" value=\"545\" \/><input type=\"hidden\" name=\"_wpcf7_version\" value=\"6.2.3\" \/><input type=\"hidden\" name=\"_wpcf7_locale\" value=\"en_US\" \/><input type=\"hidden\" name=\"_wpcf7_unit_tag\" value=\"wpcf7-f545-o1\" \/><input type=\"hidden\" name=\"_wpcf7_container_post\" value=\"0\" \/><input type=\"hidden\" name=\"_wpcf7_posted_data_hash\" value=\"\" \/><input type=\"hidden\" name=\"_vf_t\" value=\"1792698938.6b7abeff2818fb2f\" \/>\n<\/fieldset>\n<input class=\"wpcf7-form-control wpcf7-hidden\" value=\"248\" type=\"hidden\" name=\"modelo\" \/><label>Name *<span class=\"wpcf7-form-control-wrap\" data-name=\"nombre\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text wpcf7-validates-as-required\" autocomplete=\"name\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"nombre\" \/><\/span><\/label><label>Company<span class=\"wpcf7-form-control-wrap\" data-name=\"empresa\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" autocomplete=\"organization\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"empresa\" \/><\/span><\/label><label>Email *<span class=\"wpcf7-form-control-wrap\" data-name=\"email\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-email wpcf7-validates-as-required wpcf7-text wpcf7-validates-as-email\" autocomplete=\"email\" aria-required=\"true\" aria-invalid=\"false\" value=\"\" type=\"email\" name=\"email\" \/><\/span><\/label><label>Phone<span class=\"wpcf7-form-control-wrap\" data-name=\"telefono\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-tel wpcf7-text wpcf7-validates-as-tel\" autocomplete=\"tel\" aria-invalid=\"false\" value=\"\" type=\"tel\" name=\"telefono\" \/><\/span><\/label><fieldset><legend>Application data (optional)<\/legend><label>Size<span class=\"wpcf7-form-control-wrap\" data-name=\"dn\"><select class=\"wpcf7-form-control wpcf7-select\" aria-invalid=\"false\" name=\"dn\"><option value=\"\">Select<\/option><option value=\"No. 1 \u00b7 1,200 l\/h\">No. 1 \u00b7 1,200 l\/h<\/option><option value=\"No. 2 \u00b7 2,400 l\/h\">No. 2 \u00b7 2,400 l\/h<\/option><option value=\"No. 3 \u00b7 4,800 l\/h\">No. 3 \u00b7 4,800 l\/h<\/option><option value=\"No. 4 \u00b7 7,500 l\/h\">No. 4 \u00b7 7,500 l\/h<\/option><option value=\"No. 5 \u00b7 9,500 l\/h\">No. 5 \u00b7 9,500 l\/h<\/option><option value=\"No. 6 \u00b7 15,000 l\/h\">No. 6 \u00b7 15,000 l\/h<\/option><option value=\"No. 7 \u00b7 18,000 l\/h\">No. 7 \u00b7 18,000 l\/h<\/option><option value=\"No. 8 \u00b7 35,000 l\/h\">No. 8 \u00b7 35,000 l\/h<\/option><option value=\"No. 9 \u00b7 72,000 l\/h\">No. 9 \u00b7 72,000 l\/h<\/option><option value=\"I don&#039;t know\">I don&#039;t know<\/option><\/select><\/span><\/label><label>Fluid<span class=\"wpcf7-form-control-wrap\" data-name=\"fluido\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"product to draw in: water, salt, cement\u2026\" value=\"\" type=\"text\" name=\"fluido\" \/><\/span><\/label><label>Motive fluid<span class=\"wpcf7-form-control-wrap\" data-name=\"motriz\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"steam, water, or air\" value=\"\" type=\"text\" name=\"motriz\" \/><\/span><\/label><label>Motive fluid pressure (barg)<span class=\"wpcf7-form-control-wrap\" data-name=\"p_motriz\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" value=\"\" type=\"text\" name=\"p_motriz\" \/><\/span><\/label><label>Flow rate to pump or mix<span class=\"wpcf7-form-control-wrap\" data-name=\"caudal\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"e.g. 5,000 l\/h\" value=\"\" type=\"text\" name=\"caudal\" \/><\/span><\/label><label>Suction lift and discharge head (m)<span class=\"wpcf7-form-control-wrap\" data-name=\"alturas\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"e.g. 2 m \/ 10 m\" value=\"\" type=\"text\" name=\"alturas\" \/><\/span><\/label><\/fieldset><label class=\"vf-full\">Message<span class=\"wpcf7-form-control-wrap\" data-name=\"mensaje\"><textarea cols=\"40\" rows=\"4\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea\" aria-invalid=\"false\" name=\"mensaje\"><\/textarea><\/span><\/label><label class=\"vf-chk vf-full\"><span class=\"wpcf7-form-control-wrap\" data-name=\"privacidad\"><span class=\"wpcf7-form-control wpcf7-acceptance\"><span class=\"wpcf7-list-item\"><input type=\"checkbox\" name=\"privacidad\" value=\"1\" aria-invalid=\"false\" \/><\/span><\/span><\/span> <span>I have read and accept the <a href=\"\/en\/privacy-policy\/\">privacy policy<\/a> *<\/span><\/label><input class=\"wpcf7-form-control wpcf7-submit has-spinner vf-btn vf-btn--pri\" type=\"submit\" value=\"Send request\" \/><span class=\"vf-hp\" aria-hidden=\"true\"><label>Web <input type=\"text\" name=\"vf_web\" value=\"\" tabindex=\"-1\" autocomplete=\"off\" toolparamdescription=\"Campo de control: d\u00e9jalo vac\u00edo\"><\/label><\/span><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<\/form>\n<\/div>\n\n<\/div><\/section><div class=\"wp-block-group vf-pdp-bar is-layout-flow wp-block-group-is-layout-flow\"><p class=\"vf-envolt wp-block-paragraph\"><a class=\"vf-btn vf-btn--sec\" href=\"tel:+34933720888\">Call<\/a><a class=\"vf-btn vf-btn--pri\" href=\"#solicitar\">Request a quote<\/a><\/p><\/div><\/article><\/div>","protected":false},"excerpt":{"rendered":"<p>Home\u203aSteam and liquid ejectors\u203a248 water and steam ejector Jet ejector \u00b7 Pumping and mixing 248 water and steam ejector No moving parts Jet ejector with no moving parts that pumps or mixes liquids, solids, or gases using the energy of a motive fluid: usually water, steam, or air. It has DIN PN16 flanges and nine ... <a title=\"248 water and steam ejector\" class=\"read-more\" href=\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\" aria-label=\"Read more about 248 water and steam ejector\">Read more<\/a><\/p>\n","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_generate-full-width-content":"true","_generate-disable-headline":"true","rank_math_title":"248 water and steam ejector, DN15\u2013125 flanged | Valfonta","rank_math_description":"248 ejector for pumping or mixing liquids, solids, and gases with water, steam, or air. No moving parts, DIN PN16 flanges, 1,200 to 72,000 l\/h, 16 barg.","rank_math_focus_keyword":"","vf_jsonld":"[{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.valfonta.com\/#organization\",\"name\":\"Valfonta\",\"legalName\":\"Val Fonta, S.L.\",\"taxID\":\"B59935718\",\"url\":\"https:\/\/www.valfonta.com\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/valfonta-logo.webp\"},\"foundingDate\":\"1962\",\"email\":\"valfonta@valfonta.com\",\"telephone\":\"+34 933 720 888\",\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"C\/ Bronze 26, Pol. Ind. Les Guixeres\",\"postalCode\":\"08915\",\"addressLocality\":\"Badalona\",\"addressRegion\":\"Barcelona\",\"addressCountry\":\"ES\"},\"description\":\"Design, manufacture, and sale of pressure reducing valves, pressure relief valves, and control valves.\"},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.valfonta.com\/#website\",\"url\":\"https:\/\/www.valfonta.com\/en\/\",\"name\":\"Valfonta\",\"publisher\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"inLanguage\":\"en\"},{\"@type\":\"ItemPage\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/#webpage\",\"url\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\",\"name\":\"248 water and steam ejector, DN15\u2013125 flanged | Valfonta\",\"description\":\"248 ejector for pumping or mixing liquids, solids, and gases with water, steam, or air. No moving parts, DIN PN16 flanges, 1,200 to 72,000 l\/h, 16 barg.\",\"isPartOf\":{\"@id\":\"https:\/\/www.valfonta.com\/#website\"},\"about\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"inLanguage\":\"en\",\"datePublished\":\"2020-02-06T11:50:39+02:00\",\"dateModified\":\"2026-03-19T14:09:06+02:00\",\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-700x700-1.jpg\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/#breadcrumb\"},\"mainEntity\":{\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/#product\"}},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-700x700-1.jpg\",\"url\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-700x700-1.jpg\",\"width\":\"1000\",\"height\":\"1000\",\"inLanguage\":\"en\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.valfonta.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Steam and liquid ejectors\",\"item\":\"https:\/\/www.valfonta.com\/en\/liquid-steam-ejectors\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"248 water and steam ejector\",\"item\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\"}]},{\"@type\":\"Product\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/#product\",\"name\":\"248 water and steam ejector\",\"url\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/\",\"description\":\"Jet ejector with no moving parts that pumps or mixes liquids, solids, or gases using the energy of a motive fluid: usually water, steam, or air. It has DIN PN16 flanges and nine sizes, from 1,200 to 72,000 l\/h of mixture, rated for 16 barg at 200 \u00b0C.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Valfonta\"},\"manufacturer\":{\"@id\":\"https:\/\/www.valfonta.com\/#organization\"},\"model\":\"248\",\"image\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-700x700-1.jpg\",\"material\":\"Carbon steel WCB, bronze RG10, or stainless steel A351 CF3M\",\"additionalProperty\":[{\"@type\":\"PropertyValue\",\"name\":\"Type\",\"value\":\"Liquid and steam jet ejector, with no moving parts, for pumping or mixing\"},{\"@type\":\"PropertyValue\",\"name\":\"Motive fluid\",\"value\":\"Liquid (usually water) or gas (usually steam or air)\"},{\"@type\":\"PropertyValue\",\"name\":\"Sizes\",\"value\":\"9 sizes, from 1,200 to 72,000 l\/h of mixture, calculated with motive steam at 4 bar\"},{\"@type\":\"PropertyValue\",\"name\":\"Connections\",\"value\":\"DIN PN16 flanges as standard: motive from DN15 to DN80; suction and discharge from DN20 to DN125. Other connections on request\"},{\"@type\":\"PropertyValue\",\"name\":\"Pressure rating\",\"value\":\"PN16 and PN25 body\"},{\"@type\":\"PropertyValue\",\"name\":\"Maximum pressure and temperature\",\"value\":\"16 barg at 200 \u00b0C\"},{\"@type\":\"PropertyValue\",\"name\":\"Body material\",\"value\":\"WCB carbon steel \u00b7 RG10 bronze \u00b7 A351 CF3M stainless steel\"},{\"@type\":\"PropertyValue\",\"name\":\"Nozzle material\",\"value\":\"A351 CF3M stainless steel \u00b7 RG10 bronze \u00b7 Monel\"},{\"@type\":\"PropertyValue\",\"name\":\"Suction, submerged\",\"value\":\"Up to 2 m with cold water; with steam at 5 barg, it lifts up to 38 m\"},{\"@type\":\"PropertyValue\",\"name\":\"Suction, not submerged\",\"value\":\"Up to 6.5 m suction lift and 5 to 12 m discharge head, depending on steam pressure\"},{\"@type\":\"PropertyValue\",\"name\":\"Maintenance\",\"value\":\"None, as it has no moving parts\"}],\"category\":\"Steam and liquid ejectors\",\"subjectOf\":[{\"@type\":\"DigitalDocument\",\"name\":\"248 datasheet\",\"url\":\"https:\/\/www.valfonta.com\/wp-content\/uploads\/2026\/10\/248-16A-ESP.pdf\",\"encodingFormat\":\"application\/pdf\"}]},{\"@type\":\"FAQPage\",\"@id\":\"https:\/\/www.valfonta.com\/en\/product\/water-and-steam-ejector-248\/#faq\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What motive fluid can the 248 ejector use?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A liquid, usually water, or a gas, usually steam or air. The flow rates in the dimensions table were calculated with motive steam at 4 bar.\"}},{\"@type\":\"Question\",\"name\":\"What suction lift does it reach?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Submerged in the liquid, it draws a maximum of 2 m with cold water and, with steam at 5 barg, lifts up to 38 m. Not submerged, it reaches 6.5 m suction lift and 5 to 12 m discharge head, depending on steam pressure.\"}},{\"@type\":\"Question\",\"name\":\"Can it pump solids?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes. The liquid motive fluid carries the solid along and mixes it in the discharge, for example cement, common salt, or gels. It can also be used to prepare chemical solutions.\"}},{\"@type\":\"Question\",\"name\":\"What maintenance does it need?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"None: it has no moving parts. For the same reason, it reduces noise and vibration.\"}},{\"@type\":\"Question\",\"name\":\"What is the difference between the 248 and the 250?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The 248 has DIN PN16 flanges (DN15 to DN125), reaches 72,000 l\/h, and handles liquids, solids, and gases. The 250 ejector is threaded (BSP from 3\/8\u2033 to 1\u00bd\u2033), handles 1,500 to 10,000 l\/h, and lifts liquids up to 6 m.\"}}]}]}]"},"product_brand":[],"product_cat":[79],"product_tag":[],"class_list":["post-644","product","type-product","status-publish","product_cat-sin-categorizar","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/product\/644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:attachment":[{"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/media?parent=644"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/product_brand?post=644"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/product_cat?post=644"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.valfonta.com\/en\/wp-json\/wp\/v2\/product_tag?post=644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}