• Introduction to the Pump Structure and Instructions for Use

    Schematic diagram of a cross-sectional structurePump three-dimensional structure diagramInstructions for use of water pump(1) The pump arrives at the engineering site after long-distance transportation. Before installation, check whether the parts of the whole machine are intact, the fasteners shoul Read More

  • The Double Mechanical Seal Drawing

    The double end face mechanical seal has two end face seals. If the primary seal fails, the secondary seal can still seal to prevent leakage. Compared with single mechanical seal, double acting mechanical seal has better sealing performance. It is suitable for the sealing of strong corrosion, high te Read More

  • How to Choose the Right Mechanical Seal

    In the selection of mechanical seals, working conditions must be considered, including the appropriate form and material of the seal, and the installation structure. The working conditions that need to be considered generally include: temperature, pressure, and medium. It also needs to consider the Read More

  • Brief Introduction of Mechanical Seal Structure and Analysis of Leakage Path

    The mechanical seal is a combined mechanism composed of a series of simple design elements. The sealing function is completed by two main sealing rings with flat surfaces to prevent leakage. One of the sealing rings rotates with the shaft, and the other sealing ring is fixed on the housing. In order Read More

  • Installation and Use Requirements of Mechanical Seal

    1. Mechanical seal requirements for machine accuracy (take mechanical seal for pump as an example)(1) The maximum radial runout tolerance of the shaft (or sleeve) where the mechanical seal is installed does not exceed 0.04~0.06MM.(2) The axial movement of the rotor does not exceed 0.3MM.(3) The maxi Read More

  • Working Conditions of Mechanical Pump Seals

    A mechanical water pump seals is a shaft sealing device for rotating machinery, such as centrifugal pumps, centrifuges, reactors, and compressors. Since the driveshaft runs through the inside and outside of the equipment, there is a circumferential gap between the shaft and the equipment, and the me Read More

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WenDong specializes in produce mechanical seals and custom mechanical seals solutions. By utilizing our extensive expertise, we can provide a complete solution to your challenge.

Chehe Industrial Park Shiqi Town Ningbo Zhejiang, China


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Email: seals@china-wendong.com
Phone: +86 18858072182
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