{"id":5778,"date":"2023-07-13T15:28:00","date_gmt":"2023-07-13T13:28:00","guid":{"rendered":"https:\/\/lubeteam.it\/?post_type=product&p=5778"},"modified":"2025-11-14T11:54:19","modified_gmt":"2025-11-14T10:54:19","slug":"pcxao-pump","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/pcxao-pump\/","title":{"rendered":"Seim PCXAO Pump"},"content":{"rendered":"

In-Depth Technical Description of the Seim PCXAO Pump<\/strong><\/h3>\n

The Seim PCXAO Pump is a three-screw positive displacement pump designed for fluid transfer across a wide range of applications, including industrial, marine, and Oil & Gas sectors. Its design is fully compliant with the API 676 standard, 3rd edition, ensuring high levels of safety, reliability, and performance. This model is suitable for both indoor and outdoor installations and can operate in ambient temperatures from -25\u00b0C (for the carbon steel version) up to a maximum of 60\u00b0C.<\/p>\n

Construction Features and Materials<\/strong><\/h3>\n

The robustness of the Seim PCXAO Pump is ensured by materials selected to withstand demanding operating conditions.<\/p>\n

Main Components<\/strong><\/h3>\n
    \n
  • Body and Flanges<\/strong>: Made of carbon steel or, on request, stainless steel for enhanced corrosion resistance.<\/li>\n
  • Screws<\/strong>: The core of the pump consists of hardened carbon steel screws, providing excellent wear resistance and long service life.<\/li>\n
  • Liner<\/strong>: Available in cast iron GG25 or carbon steel, depending on application requirements.<\/li>\n
  • O-rings<\/strong>: Sealing is provided by standard Viton O-rings, known for their chemical and thermal compatibility.<\/li>\n
  • Coating<\/strong>: The standard surface treatment includes SA2.5 sandblasting, primer application, and RAL finish for a total thickness of 160\u00b5. Different coating cycles are available on request.<\/li>\n<\/ul>\n

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

    The pump has been engineered to deliver stable, continuous operation with broad operating flexibility.<\/p>\n

    Flow and Pressures<\/strong><\/h3>\n

    The Seim PCXAO Pump can handle flow rates from 10 to 5400 l\/min (equivalent to 0.6\u2013324 m\u00b3\/h). It operates with a maximum suction pressure of 10 barg (146 psi) and can reach a maximum discharge pressure of 100 barg (1451 psi).<\/p>\n

    Speed and Rotation<\/strong><\/h3>\n

    The operating rotational speed ranges from 750 to 3600 rpm. The standard rotation is clockwise when viewed from the shaft end, with a counterclockwise configuration available on request.<\/p>\n

    Operating Temperatures<\/strong><\/h3>\n

    The working fluid temperature range is between 0 and 70\u00b0C, with an upper limit of 70\u00b0C.<\/p>\n

    Fluid Compatibility and Specifications<\/strong><\/h3>\n

    The Seim PCXAO Pump is versatile and suitable for pumping numerous fluids, provided they do not contain suspended solids (solid content equal to 0%).<\/p>\n

    Types of Fluids Handled<\/strong><\/h3>\n
      \n
    • Lubricating and mineral oils<\/li>\n
    • Hydraulic oils<\/li>\n
    • Diathermic oils<\/li>\n
    • Organic esters (DFD-U) and phosphate esters (HFDR)<\/li>\n
    • Water-glycol (Hydrofluorcarbide)<\/li>\n
    • Light and heavy fuel oils<\/li>\n
    • Asphalt and bitumen<\/li>\n<\/ul>\n

      The pump is optimized for fluids with viscosity between 10 and 1500 cSt.<\/p>\n

      Installation Details and Components<\/strong><\/h3>\n
        \n
      • Mounting<\/strong>: Can be installed horizontally or vertically, foot-mounted (M1001 83).<\/li>\n
      • IN\/OUT Connections<\/strong>: Suction and discharge connections comply with ANSI 150 B16.5.<\/li>\n
      • Drive<\/strong>: The pump can be coupled to AC or DC electric motors, or to steam turbines.<\/li>\n
      • Seal<\/strong>: The sealing system can be a cartridge mechanical seal according to API682 or a component seal.<\/li>\n
      • Bearings<\/strong>: Uses radial ball bearings with externally self-lubricated lubrication.<\/li>\n
      • Safety Valve<\/strong>: An integrated safety valve is available only on request.<\/li>\n<\/ul>\n

        Technical summary table of the main features of Seim PCXAO Pump.<\/h3>\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
        Standard Design<\/td>\nAPI 676 3rd EDITION <\/td>\n<\/tr>\n
        Flow Rate<\/td>\nfrom 10 to 5400 lpm (from 0.6 to 324 m\u00b3\/h) <\/td>\n<\/tr>\n
        Discharge Pressure<\/td>\nMAX 100 barg (1451 psi) <\/td>\n<\/tr>\n
        Suction Pressure<\/td>\nMAX 10 barg (146 psi) <\/td>\n<\/tr>\n
        Viscosity Range<\/td>\nfrom 10 to 1500 cSt <\/td>\n<\/tr>\n
        Rotational Speed<\/td>\nfrom 750 to 3600 rpm <\/td>\n<\/tr>\n
        Operating Temperature<\/td>\nfrom 0 to 70\u00b0C (MAX 70\u00b0C) <\/td>\n<\/tr>\n
        Body\/Flange Material<\/td>\nCarbon Steel or Stainless Steel <\/td>\n<\/tr>\n
        Screw Material<\/td>\nHardened Carbon Steel <\/td>\n<\/tr>\n
        Liner Material<\/td>\nCast Iron GG25 or Carbon Steel <\/td>\n<\/tr>\n
        Seal Type<\/td>\nAPI682 cartridge mechanical or component seal <\/td>\n<\/tr>\n
        IN\/OUT Connections<\/td>\nStandard ANSI 150 B16.5 <\/td>\n<\/tr>\n
        Mounting<\/td>\nHorizontal or vertical on feet M1001 83 <\/td>\n<\/tr>\n
        Compatible Fluids<\/td>\nLubricating, mineral, hydraulic, diathermic oils, esters, water-glycol, fuel oil, asphalt, bitumen <\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n","protected":false},"excerpt":{"rendered":"

        The Seim PCXAO Pump<\/strong> is a high-performance three-screw pump designed for industrial, marine, and Oil & Gas applications. Compliant with API 676, 3rd edition, it operates with discharge pressures up to 100 barg and flow rates from 10 to 5400 lpm. Its robust construction\u2014with carbon or stainless steel body and hardened carbon steel screws\u2014ensures maximum reliability across a wide range of fluids.<\/p>\n","protected":false},"featured_media":5780,"template":"","meta":[],"product_brand":[],"product_cat":[115,110,113],"product_tag":[333],"class_list":{"0":"post-5778","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 PCXAO three-screw pump for oil and fluids \u2013 LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"Discover the Seim PCXAO Pump, API 676 compliant. Pressure up to 100 barg, flow from 10 to 5400 lpm. 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