IHF chemical pump disassembly and installation

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Jushi bleacher transfer pump with open impeller

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Refining is an important link in the production of edible oil. At this stage, the decolorization process requires the addition of bleacher to remove impurities and color from the oil. Due to the special nature of the bleacher medium, the pumped mixture contains particles, which have higher requirements on the mechanical seal, pump casing and maintenance services of the bleach pump. The bleach pump is also considered to be the type of pump that has the most technical difficulties, the worst wear and the shortest service life in the edible oil industry refining process. 1. Wear resistance: The material of the main flow part is duplex stainless steel, which enhances the wear resistance. At the same time, the design of the front baffle allows the pump to maintain efficient operation under highly abrasive conditions; 2. Corrosion resistance: White surface is washed with alkali, zinc sulfate coating treatment and cathodic electrophoresis to improve corrosion resistance; ...
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How to Choose a Mechanical Seal for Alkali Pump？

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  Alkali pump  is one of the essential equipment in many industrial applications. The selection of mechanical seals is crucial in the design and selection process of pumps. Mechanical seals play an important role in the performance, reliability, and safety of pumps. This article will explore the key factors in selecting a mechanical seal suitable for alkali pumps to ensure safe and reliable operation when handling alkali. Characteristics of alkaline solution Before choosing a mechanical seal, it is first necessary to understand the characteristics of the alkaline solution. Understand its pH value, temperature, concentration, and other chemical characteristics in order to select an appropriate mechanical seal. The properties of alkaline solution will affect the selection of sealing materials and the requirements for sealing performance. Selection of sealing materials For  alkaline pumps , common mechanical sealing material options include: a. Silicone Rubber – Silicone rub...
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