Hydrochloric acid pump installation, disassembly and assembly

Hydrochloric acid pump installation, disassembly and assembly? We type in the FSB fluorine plastic chemical pump to highlight:

A) Hydrochloric acid for the installation of the pump

1, the pump and motor from the factory installed by our company, as long as the pump placed in into and out of the tube and connect the power supply wire. ( Pay attention to the steering motor should be consistent with the pump running direction arrow) 。

2 special pump pump body, hydrochloric acid using fluorine plastic squelch, steel, the metal is poor, so the line weight cannot be directly on the pump body, inlet line as far as possible short straight, if the export pipeline overweight should plus stent bear, to prolong life.

3, all the joint must be sealed, in case of gas leakage affect the performance of pump.

( 2) Hydrochloric acid for the disassembly of the pump

1, hydrochloric acid pump and motor connection with jaw coupling joint, remove the first loose bracket connected to the base of the four bolts, make points off the pump and motor. 2, loosen the water pump body (

2) With the back cover ( 4) Connecting bolts, with wooden hammer pump body off the tap.

3, loosen the impeller shaft ( 8) And historic axis Morse taper screw connection to a leap in the center of the coupling rod ( 7) 。 身上, Type 1 straight association-like screw pump rod in motor wind enclosure. Remove the first unload motor wind shield. ( Import Φ 40 mm, 25 mm, Φ Φ 50 mm type pump just loosen the motor shaft head of two head screw. )

4, loosen the mechanical seal ring fixed screw, hex mallet tap rod axis machine center ( 7) 。 Impeller shaft and pump shaft Morse taper pull loose after impeller ( 3) , back cover, 4) , seal ring, loosen the fastening screws on the back cover, remove the static ring.

5, loosen the pump shaft back before the cover screw, remove the pump shaft, cleaning bracket oil chamber.

( 3) Hydrochloric acid pump assembly

1, according to remove the opposite order will seal ring and static ring, back cover, impeller, pump on the ShangKun set screw.

2, back cover, and the static ring gland assembly tighten bolts, static ring end face with a soft clean cloth rub-up drops on lubricating oil.

3, installing a pump body check bolt thread, prevent tighten bad thread in the pump body, check whether impeller position at port.

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