{"id":3911,"date":"2023-01-16T14:55:07","date_gmt":"2023-01-16T13:55:07","guid":{"rendered":"http:\/\/lubeteam.it\/product\/motor-pump-gmp\/"},"modified":"2025-11-14T11:54:29","modified_gmt":"2025-11-14T10:54:29","slug":"motor-pump-gmp","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/","title":{"rendered":"Motor pump GMP Berarma"},"content":{"rendered":"
\n
\n
\n

The GMP Berarma Motor Pump<\/strong> is an integrated direct-drive motor-pump unit, developed to reduce costs and dimensions and to simplify installation. The direct coupling eliminates joints, lanterns, and supports, ensuring perfect coaxiality between pump and motor shafts and preventing misalignments that could cause abnormal wear.<\/p>\n

Designed for Berarma GR.05 and GR.1 pumps with displacements up to 32 cm\u00b3\/rev and pressures up to 250 bar, it uses high-efficiency three-phase asynchronous electric motors with special flanges, with rated power from 0.75 kW to 7.5 kW. The unit can be mounted directly onto the hydraulic power pack; the use of anti-vibration mounts is recommended.<\/p>\n

Models and Performance<\/h3>\n
    \n
  • \n

    GMP-16<\/strong>: 16 cm\u00b3\/rev, flow rate 23 l\/min at 1450 rpm, max pressure 250 bar<\/p>\n<\/li>\n

  • \n

    GMP-20<\/strong>: 20 cm\u00b3\/rev, flow rate 29 l\/min at 1450 rpm, max pressure 250 bar<\/p>\n<\/li>\n

  • \n

    GMP-25<\/strong>: 25 cm\u00b3\/rev, flow rate 36 l\/min at 1450 rpm, max pressure 250 bar<\/p>\n<\/li>\n

  • \n

    GMP-32<\/strong>: 32 cm\u00b3\/rev, flow rate 47 l\/min at 1450 rpm, max pressure 250 bar<\/p>\n<\/li>\n<\/ul>\n

    Available with pressure compensator:<\/p>\n

      \n
    • \n

      PLP<\/strong> (mechanical) \u2013 PLP 05: H 20\u00f7120 bar; L 15\u00f750 bar. PLP 1: H 30\u00f7100 bar<\/p>\n<\/li>\n

    • \n

      PHP<\/strong> (hydraulic) \u2013 PHP 05: H 20\u00f7250 bar; PHP 1: H 20\u00f7250 bar<\/p>\n<\/li>\n<\/ul>\n

      Pump Technical Data<\/h3>\n
        \n
      • \n

        Actual displacement: 17, 21, 26, 33 cm\u00b3\/rev (\u00b13% tolerance)<\/p>\n<\/li>\n

      • \n

        Maximum operating pressure: 100, 120 or 250 bar depending on model<\/p>\n<\/li>\n

      • \n

        Inlet pressure: 0.8 \u00f7 1.5 bar absolute<\/p>\n<\/li>\n

      • \n

        Maximum drain pressure: 1 bar<\/p>\n<\/li>\n

      • \n

        Speed range: 800 \u00f7 1800 rpm<\/p>\n<\/li>\n

      • \n

        Direction of rotation: right-hand (clockwise viewed from shaft side)<\/p>\n<\/li>\n

      • \n

        Shaft loads: radial and axial forces not allowed<\/p>\n<\/li>\n

      • \n

        Fluids: HM ISO 6743-4; HLP DIN 51524-2; HEES ISO 15380 (FPM-Viton, Pmax 160 bar); HFD ISO 12922 (FPM-Viton, Pmax 160 bar); HFC ISO 12922 (water <40%, NBR, Pmax 100 bar, Vmax 1000 rpm, T <40\u00b0C)<\/p>\n<\/li>\n

      • \n

        Operating viscosity: 22 \u00f7 68 cSt; at startup max 400 cSt<\/p>\n<\/li>\n

      • \n

        Viscosity index: minimum 100<\/p>\n<\/li>\n

      • \n

        Fluid temperature at inlet: +15 \/ +60 \u00b0C<\/p>\n<\/li>\n

      • \n

        Maximum contamination: 20\/18\/15 ISO 4406 \u2013 NAS 1638 Class 9<\/p>\n<\/li>\n

      • \n

        Recommended contamination: 18\/16\/13 ISO 4406 \u2013 NAS 1638 Class 7<\/p>\n<\/li>\n

      • \n

        Moment of inertia (kg\u00b7m\u00b2): 0.00012 \u2013 0.015<\/p>\n<\/li>\n

      • \n

        Single pump weight (kg): 7.4 \u2013 54.3<\/p>\n<\/li>\n<\/ul>\n

        Electric Motor Technical Data<\/h3>\n

        Three-phase asynchronous motors, totally enclosed, externally ventilated, squirrel-cage rotor, dynamically balanced.<\/p>\n

          \n
        • \n

          Power: 0.75 \u2013 7.5 kW<\/p>\n<\/li>\n

        • \n

          Nominal speed: 1420\u20131460 rpm<\/p>\n<\/li>\n

        • \n

          Efficiency depending on model: 82.5% \u2013 90.4%<\/p>\n<\/li>\n

        • \n

          Efficiency class: IE3<\/p>\n<\/li>\n

        • \n

          Insulation class: F (IEC 34-1)<\/p>\n<\/li>\n

        • \n

          Protection rating: IP55 (EN 60529)<\/p>\n<\/li>\n

        • \n

          Nominal voltage: 230\/400V \u00b110% 50Hz; 266\/460V \u00b110% 60Hz<\/p>\n<\/li>\n

        • \n

          Duty type: S1 (IEC 34-1)<\/p>\n<\/li>\n

        • \n

          Cooling: bidirectional radial-blade fan, stamped sheet metal fan cover<\/p>\n<\/li>\n

        • \n

          Frame, flanges and shields: die-cast aluminum alloy, unpainted<\/p>\n<\/li>\n

        • \n

          Terminal box position: right-hand shaft side (left or top on request)<\/p>\n<\/li>\n

        • \n

          Options: thermal protection, overcurrent protection, CSA-C\/US marking, voltage\/frequency variants<\/p>\n<\/li>\n<\/ul>\n

          \n

          Technical Summary Table of the Main Features of GMP Berarma Motor Pump<\/h3>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

          The compact integrated motor-pump<\/strong> units with direct drive are composed of Berarma pumps and B3-B14 hollow-shaft electric motors.<\/p>\n

          The direct coupling system significantly reduces axial dimensions as it allows the elimination of intermediate components between pump and motor (couplings, lanterns, supports\u2026), ensuring perfect coaxiality between the two shafts and preventing dangerous misalignments that could cause abnormal wear.<\/p>\n

          The GMP units are designed for Berarma GR.05 and GR.1 pumps (displacements up to 32 cm3<\/sup>\/rev and pressures up to 250 bar) using high-efficiency three-phase asynchronous electric motors with special flanges (rated power 0.75 \u2013 7.5 kW).<\/p>\n

          The Motor-Pump Unit is quick and easy to install, as it can be mounted directly onto the hydraulic power pack (the use of anti-vibration mounts is recommended).<\/p>\n","protected":false},"featured_media":3563,"template":"","meta":[],"product_brand":[],"product_cat":[116,110],"product_tag":[316],"class_list":{"0":"post-3911","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-berarma-pumps","7":"product_cat-pumps-and-motors","8":"product_tag-berama","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nMotor pump GMP Berarma - LTH - LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"GMP Berarma Motor Pump with displacements from 16\u201332 cm\u00b3\/rev, up to 250 bar, IE3 motors 0.75\u20137.5 kW, for compact and high-efficiency hydraulic systems.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Motor pump GMP Berarma\" \/>\n<meta property=\"og:description\" content=\"GMP Berarma Motor Pump with displacements from 16\u201332 cm\u00b3\/rev, up to 250 bar, IE3 motors 0.75\u20137.5 kW, for compact and high-efficiency hydraulic systems.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/\" \/>\n<meta property=\"og:site_name\" content=\"LubeTeam Hydraulic\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/lubeteam\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-14T10:54:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/\",\"url\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/\",\"name\":\"Motor pump GMP Berarma - LTH - LubeTeam Hydraulic\",\"isPartOf\":{\"@id\":\"https:\/\/lubeteam.it\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg\",\"datePublished\":\"2023-01-16T13:55:07+00:00\",\"dateModified\":\"2025-11-14T10:54:29+00:00\",\"description\":\"GMP Berarma Motor Pump with displacements from 16\u201332 cm\u00b3\/rev, up to 250 bar, IE3 motors 0.75\u20137.5 kW, for compact and high-efficiency hydraulic systems.\",\"breadcrumb\":{\"@id\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#primaryimage\",\"url\":\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg\",\"contentUrl\":\"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg\",\"width\":350,\"height\":350,\"caption\":\"Motopompa GMP\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/lubeteam.it\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Product\",\"item\":\"https:\/\/lubeteam.it\/en\/products\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Motor pump GMP Berarma\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/lubeteam.it\/#website\",\"url\":\"https:\/\/lubeteam.it\/\",\"name\":\"LubeTeam Hydraulic\",\"description\":\"HYDRAULIC COMPONENTS & FLUID CONTAMINATION CONTROL\",\"publisher\":{\"@id\":\"https:\/\/lubeteam.it\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/lubeteam.it\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/lubeteam.it\/#organization\",\"name\":\"LubeTeam Hydraulic\",\"url\":\"https:\/\/lubeteam.it\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/lubeteam.it\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/lubeteam.it\/wp-content\/uploads\/2022\/12\/logo.webp\",\"contentUrl\":\"https:\/\/lubeteam.it\/wp-content\/uploads\/2022\/12\/logo.webp\",\"width\":344,\"height\":85,\"caption\":\"LubeTeam Hydraulic\"},\"image\":{\"@id\":\"https:\/\/lubeteam.it\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/lubeteam\"]}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Motor pump GMP Berarma - LTH - LubeTeam Hydraulic","description":"GMP Berarma Motor Pump with displacements from 16\u201332 cm\u00b3\/rev, up to 250 bar, IE3 motors 0.75\u20137.5 kW, for compact and high-efficiency hydraulic systems.","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:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/","og_locale":"en_US","og_type":"article","og_title":"Motor pump GMP Berarma","og_description":"GMP Berarma Motor Pump with displacements from 16\u201332 cm\u00b3\/rev, up to 250 bar, IE3 motors 0.75\u20137.5 kW, for compact and high-efficiency hydraulic systems.","og_url":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/","og_site_name":"LubeTeam Hydraulic","article_publisher":"https:\/\/www.facebook.com\/lubeteam","article_modified_time":"2025-11-14T10:54:29+00:00","og_image":[{"width":350,"height":350,"url":"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/","url":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/","name":"Motor pump GMP Berarma - LTH - LubeTeam Hydraulic","isPartOf":{"@id":"https:\/\/lubeteam.it\/#website"},"primaryImageOfPage":{"@id":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#primaryimage"},"image":{"@id":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#primaryimage"},"thumbnailUrl":"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg","datePublished":"2023-01-16T13:55:07+00:00","dateModified":"2025-11-14T10:54:29+00:00","description":"GMP Berarma Motor Pump with displacements from 16\u201332 cm\u00b3\/rev, up to 250 bar, IE3 motors 0.75\u20137.5 kW, for compact and high-efficiency hydraulic systems.","breadcrumb":{"@id":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#primaryimage","url":"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg","contentUrl":"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP.jpg","width":350,"height":350,"caption":"Motopompa GMP"},{"@type":"BreadcrumbList","@id":"https:\/\/lubeteam.it\/en\/product\/motor-pump-gmp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/lubeteam.it\/en\/"},{"@type":"ListItem","position":2,"name":"Product","item":"https:\/\/lubeteam.it\/en\/products\/"},{"@type":"ListItem","position":3,"name":"Motor pump GMP Berarma"}]},{"@type":"WebSite","@id":"https:\/\/lubeteam.it\/#website","url":"https:\/\/lubeteam.it\/","name":"LubeTeam Hydraulic","description":"HYDRAULIC COMPONENTS & FLUID CONTAMINATION CONTROL","publisher":{"@id":"https:\/\/lubeteam.it\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/lubeteam.it\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/lubeteam.it\/#organization","name":"LubeTeam Hydraulic","url":"https:\/\/lubeteam.it\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/lubeteam.it\/#\/schema\/logo\/image\/","url":"https:\/\/lubeteam.it\/wp-content\/uploads\/2022\/12\/logo.webp","contentUrl":"https:\/\/lubeteam.it\/wp-content\/uploads\/2022\/12\/logo.webp","width":344,"height":85,"caption":"LubeTeam Hydraulic"},"image":{"@id":"https:\/\/lubeteam.it\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/lubeteam"]}]}},"df_price":"","df_sale_price":"","df_regular_price":"","df_image_link":"https:\/\/lubeteam.it\/wp-content\/uploads\/2023\/01\/Motopompa-GMP-300x300.jpg","_links":{"self":[{"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/product\/3911","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/media\/3563"}],"wp:attachment":[{"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/media?parent=3911"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/product_brand?post=3911"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/product_cat?post=3911"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/lubeteam.it\/en\/wp-json\/wp\/v2\/product_tag?post=3911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}