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Cause analysis of vane pump jamming

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    The phenomenon of jamming during the use of the vane pump should be encountered by many friends. How should we solve this problem? We will explain it to you in the following content, so that you can understand in this respect.

    1. It may be because the axial clearance or radial clearance in the pump body is too tight.

    2. It may be that the concentricity of the cover plate of the gear pump and the shaft does not match the stipulated size; solution: the cover plate can be replaced to be concentric with the shaft.

    3. The concentricity of the pump and motor coupling may not be adjusted properly; Solution: You can adjust the concentricity of the pump shaft and the motor coupling. The specified distance cannot exceed 0.01mm.

    4. It may be because of the failure of the pressure valve; solution: you can replace a new pressure valve.

    5. It may be because the vane pump contains some impurities. Solution: You can use a fine silk screen to filter the oil out of some dirt.

    For details, please consult: vane pump factory.