The long-term idle idle gear pump, gear pump, arc gear pump does not run, when the restart will result in gear pump stuck or gear pump seal leakage, gear pump noise, etc., mainly due to Many aspects. Long-term idle gear pump gear pump is prone to problems, arc gear pump idle for a long time does not work, when run again when the gear pump seal will produce leakage. The main reason is divided into two points: Mechanical seal gear pump due to the long-term backlog of the transmission medium in the mechanical seal end face will produce carbon deposits, especially mechanical seal pump in the delivery of high-viscosity materials situation, if the gear pump long-term non-operation of the material Will be glued together with the mechanical seal, when you start the gear pump again when the gear pump light from the mechanical end of the face wear and tear caused by pump leakage, heavy will then twist the mechanical seal spring gear pump, gear pump mechanical seal caused direct damage. For example, ordinary cast iron gear pump placed for a long time, because gear pump manufacturers are generally used in gear pump experiments are repeated use of waste oil pool test machine, it is inevitable that there will be some oil within the oil, when this part of the waste oil containing moisture long-term Stranded in the gear pump cavity and long-term contact with the gear and pump body Due to full exposure to air oxidation and other reasons, the gear pump cavity will rust in a short period of time, resulting in the gear pump installation is complete use can not move. This situation is more common in newly installed customers, the average customer to buy gear pumps are purchased at the local shops, but often they buy gear pumps are the owner of the inventory or backlog of products (because as a gear pump, gear Pump middlemen are required to stock, but inventory of different length) So remind our customers to buy gear pump or other local gear pump must first go gear pump spindle rotation is flexible, whether the uniform rotation, so as not to buy Going back will produce unnecessary trouble. (Editor: Xiaoxia QQ:) Recommended reading: 2017 exhibition information
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