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Stainless steel pumps vs. magnetic pumps: how to choose for chemical applications?

In chemical, petrochemical, fine chemical and corrosive media transportation projects, buyers often compare stainless steel pumps and magnetic pumps. It needs to be clarified first: stainless steel describes the material of the flow-passing parts, and magnetic drive describes the transmission and sealing methods. There is no conflict between the two. The magnetic pump can also be made of stainless steel. The actual selection should compare the mechanical seal stainless steel centrifugal pump and the shaft sealless magnetic pump, and comprehensively judge the leakage risk, medium properties, temperature, solid content, flow head and full life cycle cost.
2026-09-12
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High-temperature molten salt pump selection guide: How to ensure reliable operation under high-temperature conditions?

In photothermal power generation (CSP), molten salt energy storage, chemical heat transfer and industrial heating systems, molten salt pumps are responsible for the circulation and transportation of high-temperature media. Its selection should not only look at the flow rate and head, but also comprehensively evaluate the temperature, molten salt composition, material corrosion resistance, long axis stability, thermal expansion and continuous operation requirements. Otherwise, vibration, wear, efficiency decline or even shutdown may occur.
2026-09-12
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How to choose a high temperature molten salt pump? Temperature, Flow, Materials & Reliability Buying Guide

Compared with ordinary centrifugal pumps, high-temperature molten salt pumps not only need to meet flow and head requirements, but also must solve problems such as material corrosion, thermal expansion, rotor stability, and long-term continuous operation reliability in high-temperature environments.
2026-09-11
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How to choose API 610 pump? A guide to pump types, materials and reliability for the petrochemical industry

Reasonable API 610 pump selection requires comprehensive consideration of operating conditions, hydraulic performance, material compatibility, mechanical structure and long-term operational reliability.
2026-09-11
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How to choose a chemical pump? Material, Flow, Lift and Pump Type Selection Guide

In the chemical, petroleum, pharmaceutical, water treatment and new energy industries, chemical pumps often need to transport acids, alkalis, organic solvents, high-temperature media and other corrosive liquids. Compared with ordinary water pumps, chemical pump selection must not only meet the flow rate and head, but also consider the corrosiveness of the medium, material compatibility, sealing reliability, cavitation risk and long-term operation stability.
2026-09-11
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High Temperature Molten Salt Pump Selection Guide

Molten salt pump selection is different from ordinary pumps. Professional parameter matching is required based on the molten salt temperature, medium composition, flow rate and head to effectively avoid high-temperature blockage, corrosion and equipment failure.
2026-09-11
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Whether you are looking to purchase products or need professional advice from experts in Feiyue Pump Industry, we are more than happy to provide you with technical support for pump solutions! If you need assistance, please feel free to contact us at any time.