{"id":5774,"date":"2023-07-13T15:10:47","date_gmt":"2023-07-13T13:10:47","guid":{"rendered":"https:\/\/lubeteam.it\/?post_type=product&p=5774"},"modified":"2025-11-14T11:54:19","modified_gmt":"2025-11-14T10:54:19","slug":"pcxa-pump","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/pcxa-pump\/","title":{"rendered":"Seim PCXA pump"},"content":{"rendered":"

Seim PCXA Pump: Performance and Reliability for the Hydraulic Sector<\/strong><\/h3>\n

The Seim PCXA Pump is a three-screw pump designed to meet the most demanding applications in the Oil & Gas, industrial, and marine sectors. Developed in compliance with SEIM and API 676 standards (II and III edition), this pump represents a robust and versatile solution for handling a wide range of technical fluids. <\/p>\n

Construction Features and High-Quality Materials<\/strong><\/h3>\n

The design of the Seim PCXA Pump focuses on durability and precision. Its structure is engineered to ensure consistent performance under severe operating conditions. <\/p>\n

    \n
  • Body and Flanges<\/strong>: Made of Carbon Steel, Stainless Steel, or Duplex to resist corrosion and withstand high operating pressures.<\/li>\n
  • Screws<\/strong>: The core of the pump consists of a central drive screw and two driven side screws, made of hardened steel (nitrided steel) to ensure high wear resistance.<\/li>\n
  • Liner<\/strong>: The internal insert (liner) is available in Cast Iron GG25 or Carbon Steel, materials that provide excellent fluid compatibility and long service life.<\/li>\n
  • Seal<\/strong>: The pump can be equipped with a single or double mechanical seal. A cartridge seal version compliant with API 682 is also available.<\/li>\n
  • Bearing<\/strong>: Equipped with a radial ball bearing to support axial and radial loads, with standard lubrication by the pumped fluid or, on request, self-lubricated.<\/li>\n<\/ul>\n

    Operating Conditions and Performance<\/strong><\/h3>\n

    The PCXA series has been engineered to offer a wide operating range, adapting to multiple plant requirements. <\/p>\n

    Flow Rates and Pressures<\/strong><\/h3>\n
      \n
    • Flow Rate<\/strong>: From 10 to 5400 l\/min (equivalent to 0.6 \u2013 324 m\u00b3\/h).<\/li>\n
    • Discharge Pressure<\/strong>: Up to a maximum of 30 barg (436 psi).<\/li>\n
    • Suction Pressure<\/strong>: Between -0.5 and 10 barg.<\/li>\n
    • Differential Pressure<\/strong>: Allowable up to 16 bar in continuous duty at 1450 and 2900 rpm.<\/li>\n<\/ul>\n

      Compatible Fluids and Specifications<\/strong><\/h3>\n
        \n
      • Fluid Compatibility<\/strong>: The pump is suitable for pumping mineral and lubricating oils, hydraulic oils, diathermic oils, organic esters (DFD-U) and phosphate esters (HFDR), water-glycol, light and heavy fuel oils, asphalt, and bitumen. Solid content must be 0%.<\/li>\n
      • Viscosity Range<\/strong>: Operates in a standard range from 5 to 1500 cSt. For the standard Italian version, the range is from 10 to 400 cSt, with special versions available up to 5000 cSt.<\/li>\n
      • Operating Temperature<\/strong>: Designed to work with fluids between 0 and 120\u00b0C.<\/li>\n<\/ul>\n

        Installation and Compliance<\/strong><\/h3>\n

        The Seim PCXA Pump offers installation flexibility and meets major international standards. <\/p>\n

          \n
        • Mounting<\/strong>: Available in horizontal foot-mounted version (M1001 B3) or flanged for horizontal\/vertical mounting (IM3011 V1).<\/li>\n
        • IN\/OUT Connections<\/strong>: Connection flanges available according to ANSI 150 B16.5 or DIN UNI EN 1092-1 standards.<\/li>\n
        • Drive<\/strong>: Can be directly coupled to AC or DC motors, steam turbines, or diesel engines.<\/li>\n
        • Certifications<\/strong>: The pump complies with ATEX (Ex II 2G T4), CU TR 010-2011, CU TR 012-2011 regulations and bears CE and EAC markings.<\/li>\n<\/ul>\n

          Technical Summary Table of Main Features of Seim PCXA Pump<\/h3>\n
          \n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
          Feature<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
          Available Design<\/td>\nSEIM STANDARD, API676 IIIED, API676 IIED<\/td>\n<\/tr>\n
          Flow Rate<\/td>\nfrom 10 to 5400 l\/min<\/td>\n<\/tr>\n
          Maximum Discharge Pressure<\/td>\n30 barg (436 psi)<\/td>\n<\/tr>\n
          Suction Pressure<\/td>\nfrom -0.5 to 10 barg<\/td>\n<\/tr>\n
          Differential Pressure (continuous)<\/td>\n16 bar at 1450\/2900 rpm<\/td>\n<\/tr>\n
          Operating Temperature<\/td>\nfrom 0 to 120\u00b0C<\/td>\n<\/tr>\n
          Viscosity Range (Standard)<\/td>\nfrom 5 to 1500 cSt<\/td>\n<\/tr>\n
          Operating Speed<\/td>\nfrom 750 to 3600 rpm<\/td>\n<\/tr>\n
          Compatible Fluids<\/td>\nMineral oils, hydraulic oils, lubricating oils, diathermic oils, organic esters and phosphate esters, fuel oils<\/td>\n<\/tr>\n
          Body\/Flange Material<\/td>\nCarbon Steel, Stainless Steel, Duplex<\/td>\n<\/tr>\n
          Screw Material<\/td>\nHardened Carbon Steel<\/td>\n<\/tr>\n
          Liner Material<\/td>\nCast Iron GG25, Carbon Steel<\/td>\n<\/tr>\n
          Seal Type<\/td>\nSingle or double mechanical<\/td>\n<\/tr>\n
          Mounting<\/td>\nHorizontal foot-mounted (M1001 B3) or flanged horizontal\/vertical (IM3011 V1)<\/td>\n<\/tr>\n
          Certifications<\/td>\nATEX, CU TR, CE, EAC<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n","protected":false},"excerpt":{"rendered":"

          The Seim PCXA Pump<\/strong> is a high-efficiency three-screw positive displacement pump, designed for lubrication and auxiliary cooling circuits in industrial and marine applications. Compliant with API 676 III ed., it is built with a carbon steel or stainless steel body and hardened steel screws. It operates with differential pressures up to 16 bar and handles flow rates from 10 to 5400 l\/min, ensuring maximum reliability with hydraulic and lubricating oils.<\/p>\n","protected":false},"featured_media":5776,"template":"","meta":[],"product_brand":[],"product_cat":[115,110,113],"product_tag":[333],"class_list":{"0":"post-5774","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-3-screws-pumps","7":"product_cat-pumps-and-motors","8":"product_cat-seim-pumps","9":"product_tag-seim","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"\nSeim PCXA three-screw pump compliant with API 676 \u2013 LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"Discover the Seim PCXA three-screw pump, compliant with API 676 III ed. 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