{"id":40171,"date":"2022-04-21T00:00:00","date_gmt":"2022-04-20T19:30:00","guid":{"rendered":"https:\/\/www.abravanpump.com\/blog\/duplex-pump\/"},"modified":"2025-02-11T22:16:00","modified_gmt":"2025-02-11T18:46:00","slug":"duplex-pump","status":"publish","type":"post","link":"https:\/\/www.abravanpump.com\/en\/blog\/duplex-pump\/","title":{"rendered":"What is a duplex pump? An introduction to its applications and advantages"},"content":{"rendered":"\n

A duplex pump is a pump made from duplex materials. Nowadays, this product is used in specialized industries, making its production and procurement more challenging than those of other industrial pumps. The materials used in this pump enable it to perform significantly better under specific conditions compared to similar non-duplex products. Stay with us as we explore this product and provide more insights into how to purchase it.<\/p>\n\n\n\n

Introduction to duplex material<\/strong><\/h2>\n\n\n\n
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Duplex stainless steel was first produced in Sweden in 1930. However, its commercial mass production required a highly complex manufacturing process at the time. For this reason, its mass production was delayed until the 1970s, following advancements in steelmaking industries.<\/p>\n\n\n\n

Duplex pump and its features<\/strong><\/h2>\n\n\n\n
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This pump is in the fluid pump category and comes in various forms and designs depending on the fluid type. A noteworthy point of and the primary feature of this pump is the use of duplex material which makes it highly resistant to corrosion and rust. If you wish to purchase a pump that suits your needs, understanding the material and components is a key factor to consider during the selection process.<\/p>\n\n\n\n

Differences from other pumps<\/strong><\/h3>\n\n\n\n

Duplex anti-corrosion and rust pumps have a dual-phase structure, meaning that they consist of both austenitic and ferritic grains which give highly resistant features to these pumps. However, it is worth noting that the specialized plastic used in these materials is the primary reason for their corrosion and rust-resistant properties.<\/p>\n\n\n\n

It is interesting to know that the alloys used to produce duplex materials contain approximately 22% added chromium, which gives them a significant advantage over other pumps made from non-duplex materials.<\/p>\n\n\n\n

Why choose this product?<\/h2>\n\n\n\n
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  • Overall, duplex pumps are twice as strong as pumps made from austenitic or ferritic stainless steel.<\/li>\n\n\n\n
  • They also offer high ductility.<\/li>\n\n\n\n
  • They have remarkable corrosion resistance. When comparing the levels of chromium, molybdenum, and nitrogen in their composition to other products, it becomes clear that issues like cracking, commonly observed in similar products, are absent in these pumps.<\/li>\n\n\n\n
  • These characteristics contribute to their extended lifespan and enhanced durability.<\/li>\n<\/ul>\n\n\n\n

    Applications of duplex pumps<\/strong><\/h2>\n\n\n\n

    Duplex pumps are highly resistant to heat and can easily withstand temperatures exceeding 300\u00b0C without sustaining damage. Duplex pumps are commonly used in the chemical, petrochemical, and offshore industries. Additionally, they find applications in areas such as:<\/p>\n\n\n\n

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    1. Boiler water supply<\/li>\n\n\n\n
    2. Food industry<\/li>\n\n\n\n
    3. Pharmaceutical production<\/li>\n<\/ol>\n\n\n\n

      And more.<\/p>\n\n\n\n

      Why should we use duplex pumps?<\/strong><\/h2>\n\n\n\n
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      No one dislikes the idea of avoiding unnecessary expenses. So, what better reason to choose a duplex pump than its long-lasting components, which eliminate the need for frequent replacements and extra costs?<\/p>\n\n\n\n

      Additionally, these pumps are precisely sealed and insulated to ensure stable performance. They are resistant to corrosion, wear, and rust, and can easily withstand extremely high temperatures.<\/p>\n\n\n\n

      Where can you purchase a duplex pump?<\/strong><\/h2>\n\n\n\n

      As mentioned earlier, due to the rarity of these pumps, it\u2019s essential to know where and how to find high-quality products. One of the leading companies in this field isAbravan, which began manufacturing industrial pumps in 1998 to produce the highest quality pumps. All pumps offered by this company, such as centrifugal pumps, WKL pumps, and others, are also available with duplex materials. To place an order or obtain more information, please contact the numbers provided below.<\/p>\n\n\n\n

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      +982166924294 +982166435453 +982166938814 +982166573504-3 <\/strong><\/span><\/p>\n\n\n\n

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      Commonly asked questions<\/strong><\/h2>\n\n\n\n
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      • What are the advantages of duplex pumps?<\/strong><\/li>\n<\/ul>\n\n\n\n

        These pumps’ high resistance to corrosion and extreme temperatures makes them ideal for use in chemical, petrochemical, and offshore industries. Additionally, the long lifespan of duplex pumps is another advantage of it.<\/p>\n\n\n\n

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        • Where can you purchase duplex pumps?<\/strong><\/li>\n<\/ul>\n\n\n\n

          The production of duplex pumps is highly limited, and only a few companies manufacture them. To purchase a duplex pump, contact Abravan to acquire the product with an 18-month warranty and 10 years of after-sales service.<\/p>\n\n\n\n