Pump industry suppliers to tell you: when submerged pump seal characteristics

submerged pump seal characters

submerged pump is usually used in low pressure straight pipe, sealing performance depends entirely on the plug and plug the inosculation between good or bad, the sealing surface pressure is relying on a nut at the bottom of the screw.

left good bearing wear on the shaft bearing box, round nut on the screw, and the bearing end cover a fastening on the bearing box. Bolted, the axle load bearing, screw the adjusting screw, and the bearing installed on the bearing seat, will block water trap at lower bearing appropriate location.

assembly submerged pump will first bearing installed on the bearing box and bearing seat respectively, will be felt around in a bearing end cover a, c, and bearing box. Then put the bearing end cover b, c on the bearing seat and bolts.

followed by a connecting tube fixed on the bearing seat, and pump cover, on lower part of the connecting tube is installed at the bottom of the shaft mount and tighten the impeller, in turn mount pump devices for cover, and bolted, the adjustment screw impeller with bearing box with clearance between the front cover, used after adjusted the nut, bolt fastening. From submerged pump production order asbestos mat, elbow, pipe fittings of produced liquid mount of produced liquid, and fixed on the bearing seat. Submerged pump for conveying liquid containing no solid particles suspended and crystallization.

the motor bearing installed on the bearing seat with bolts, and at the top of the shaft coupling components, and the motor shaft coupling with fastening screw fastening on the motor shaft head and motor mounted on a motor bearing, and bolt, nut fastening.

submerged pump is suitable for chemical, petrochemical, refining, dyestuff, pesticide, pharmaceutical, thin figure, fertilizer and other industries, is in the storage tank to convey containing suspended solid particles, not easily crystallized, and temperature is not higher than 100 degrees of all kinds of oxidizing acid corrosion medium is the most ideal equipment. In recent years, expanding the application range of the submerged pump, the oil seal type submerged pump with a forced lubrication.

due to forced lubrication between the sealing surface of the plug and plug to form a layer of oil film. This sealing performance is better, easy opening and closing, to prevent the damage of sealing surface.

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