15, by the spring drive of mechanical seals, should be a reasonable choice of the spring rotation, generally from the motor to the impeller end of the shaft is clockwise, right-handed spring should be selected, and vice versa for left-handed spring. 16, the installation ring, for single-end mechanical seal shall ensure that their working height or compression. Under normal circumstances, according to the record size of the original mechanical seals during disassembly and according to the degree of wear can make appropriate adjustments. When tightening the screws mechanical seal, must use the depth gauge to detect the end of the sealing surface runout shall not be greater than 0.025mm. For the double-end mechanical seal, only the anti-rotation screws into the anti-rotation slot can (be careful to check whether their move around freely). Subject to the appropriate degree of added friction loss in accordance with the sealing surface of the pad to adjust the amount of compression adjustment (addition and subtraction in the stationary ring gasket can also subtract seal between the lid and the back cover). 17, must be injected into the liquid before the operation, and then turn a few laps to make sure that the sealing surface in lubrication. For double-acting mechanical seal need to join cooling water 14 / 12ST-AH mechanical seals, multistage centrifugal pump mechanical seal installation: To master the mechanical seal repair and maintenance, you must first know the mechanical seal works. Mechanical seal is made up of two sealing elements (static ring and ring) perpendicular to the axis, smooth and flat surfaces mutually bonded 100RV-SP mechanical seals and sealing means for relative rotation constituted. It is produced by the pressure of the sealing medium appropriate pressing force on the rotating ring together stationary ring contact surfaces (end), so that the two end faces closely, maintain liquid film between the end face of an extremely thin and to seal purposes. This layer of liquid, so that between the shaft seal is always in good condition. (5) The overhaul is better than not split well. Once the mechanical seal leakage will appear eager to overhaul, in fact, sometimes sealed and not damaged, just adjust the working conditions or the appropriate adjustments to seal leaks can be eliminated. This will not only avoid wasting 40PV-SP mechanical seals, they can develop their own fault judgment, the accumulation of experience in maintenance, improve maintenance quality. 65QV-SP mechanical seal | Mechanical seal | slurry pump mechanical seal provided by the Anguo City Pump Co., Ltd. Shi Yuan. Anguo Shi Yuan Pump Co., Ltd. (www.shiyuanbeng.com) strong, credible, in Baoding centrifugal pump industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shiyuan water pump into the brilliant and you work for a better future!