FIELD: sealing technology.
SUBSTANCE: invention relates to sealing technology, in particular to pumps and units for sealing movable and fixed joints operating at elevated pressures and chemically aggressive environments. The method for placing the sealing device of pumps for pumping abrasive and chemical liquids in the stuffing box includes placing the sealing device in the stuffing box, while the package of working cuffs of the sealing device is treated with silicone grease, the sealing device is placed in a container pre-treated on the inside with silicone grease, a bore is made in stuffing box to the thickness of the container wall, in which the container with the sealing device is installed with the side of the pressure ring. The sealing device is squeezed out into the stuffing box, the empty container is removed, the end part of the support ring is fixed with the bottom box. A container for placing a sealing device for pumps for pumping abrasive and chemical liquids in a stuffing box, characterized in that it is made in the form of a hollow cylinder made of polymeric material, while the length of the cylinder is 1/10 greater than the length of the sealing device, its inner diameter is equal to the diameter of the rings of the sealing device.
EFFECT: improving the performance of the sealing device of pumps for pumping abrasive and chemical liquids.
2 cl, 3 dwg
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Authors
Dates
2023-01-24—Published
2022-10-13—Filed