{"id":3914,"date":"2023-01-16T14:40:23","date_gmt":"2023-01-16T13:40:23","guid":{"rendered":"http:\/\/lubeteam.it\/product\/elika\/"},"modified":"2025-11-14T11:54:30","modified_gmt":"2025-11-14T10:54:30","slug":"elika","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/elika\/","title":{"rendered":"Elika Marzocchi Gear Pumps"},"content":{"rendered":"
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Elika Marzocchi Gear Pumps<\/strong> are designed to deliver advanced hydraulic performance, significantly reducing operating noise compared to traditional gear pumps. Thanks to the patented helical profile<\/strong>, Elika eliminates fluid encapsulation\u2014one of the main causes of vibration and high noise emissions in hydraulic systems.<\/p>\n

The result is an average noise reduction of 15 dBA<\/strong> compared to a conventional external pump, making the Elika series ideal for applications where noise is a critical factor: urban environments, medical equipment, indoor installations, or mobile vehicles.<\/p>\n

Range and Compatibility<\/h3>\n

The Elika range is available in three groups:<\/p>\n

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    ELI2:<\/strong> 7.0 \u2013 35.1 cm\u00b3\/rev<\/p>\n<\/li>\n

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    ELI3:<\/strong> 20.4 \u2013 87.1 cm\u00b3\/rev<\/p>\n<\/li>\n

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    ELI4:<\/strong> 86.5 \u2013 199.8 cm\u00b3\/rev<\/p>\n<\/li>\n<\/ul>\n

    Each group is fully geometrically and mechanically compatible with the ALP<\/strong> and GHP<\/strong> series, allowing direct integration into existing systems without major modifications.<\/p>\n

    High Operating Pressures<\/h3>\n

    Elika pumps can operate at pressures up to 310 bar<\/strong>, thanks to their robust construction and helical gear design, which ensures motion continuity even at low rotational speeds. They are therefore suitable for both high-dynamic applications and prolonged stationary operations with high differential pressures.<\/p>\n

    Technical Structure and Materials<\/h3>\n

    Each pump is built with:<\/p>\n

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      Extruded aluminum body<\/strong><\/p>\n<\/li>\n

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      Hardened and ground steel gears<\/strong><\/p>\n<\/li>\n

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      Ductile iron flanges and covers<\/strong><\/p>\n<\/li>\n

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      Axial compensation system integrated into the cover<\/strong><\/p>\n<\/li>\n<\/ul>\n

      This special configuration reduces internal leakage and ensures high volumetric efficiency even at low speeds.<\/p>\n

      Additional Features<\/h3>\n
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        Operating speeds:<\/strong> from 200 to 4000 rpm (ELI2), 3500 rpm (ELI3), 2800 rpm (ELI4)<\/p>\n<\/li>\n

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        Noise level:<\/strong> up to 15 dBA lower than standard pumps<\/p>\n<\/li>\n

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        Available seals:<\/strong> NBR for standard use, VITON\u00ae for high temperatures (up to 120 \u00b0C)<\/p>\n<\/li>\n

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        Rotation:<\/strong> right-hand or left-hand (non-reversible)<\/p>\n<\/li>\n

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        Mounting:<\/strong> via Oldham couplings, European, SAE or BK flanges, compatible with D or FA** threaded ports<\/p>\n<\/li>\n<\/ul>\n

        Typical Applications<\/h3>\n
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          Earthmoving and lifting machines<\/p>\n<\/li>\n

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          Continuous cycle industrial presses<\/p>\n<\/li>\n

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          Mobile vehicles, electric buses, lifting platforms<\/p>\n<\/li>\n

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          Medical machinery and quiet electro-hydraulic systems<\/p>\n<\/li>\n

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          Hydraulic actuators for indoor environments<\/p>\n<\/li>\n<\/ul>\n

          Summary Technical Table of Elika Marzocchi Gear Pumps<\/h3>\n
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          Feature<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
          Available displacements<\/td>\nFrom 7 to 199.8 cm\u00b3\/rev (ELI2, ELI3, ELI4)<\/td>\n<\/tr>\n
          Maximum pressure<\/td>\nUp to 310 bar<\/td>\n<\/tr>\n
          Rotational speed<\/td>\nELI2: max 4000 rpm, ELI3: max 3500 rpm, ELI4: max 2800 rpm<\/td>\n<\/tr>\n
          Noise<\/td>\nReduced by 15 dBA compared to standard pumps<\/td>\n<\/tr>\n
          Compatibility<\/td>\nALP \/ GHP flanges, D and FA ports, T0, T1, splined shafts<\/td>\n<\/tr>\n
          Seals<\/td>\nStandard NBR (-10\u00b0C \/ +80\u00b0C), optional VITON\u00ae (-10\u00b0C \/ +120\u00b0C)<\/td>\n<\/tr>\n
          Rotation<\/td>\nRight-hand or left-hand (non-reversible)<\/td>\n<\/tr>\n
          Applications<\/td>\nMobile, industrial, medical sectors; quiet machines, presses<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

           <\/p>\n