(1)
Centrifugal pump disintegration:
1 Remove the coupling from the shaft with a three-jaw puller and remove the key.
2 Use a Torx wrench to loosen the seal gland bolts at both ends, remove the nut, and open the seal packing gland.
3 Loosen the front and rear bearing body gland bolts with a spanner wrench, remove the nut, and remove the front and rear bearing body gland.
4 Loosen the pump cover connecting bolt with an open-end wrench, remove the nut, and remove the pump cover so that the pump cover contacts face up on the rubber.
5 Remove the rotor from the pump body and place it on the rubber.
(2) Dismantling the chemical centrifugal pump rotor:
1 Use a plum wrench to remove the front and rear bearing box gland bolts and remove the bearing body. . . ,
2 Use the hook wrench to remove the front and rear bearing lock nut (note the reverse buckle, iE#V), remove the bearing, bearing gland, block
Water ring, sealing packing gland, water sealing ring, packing, packing retaining sleeve, sealing ring.
3 Use the hook wrench to remove the front and rear bushing lock nuts at both ends of the shaft, and remove the front and rear bushings, impeller and keys.
(3) Wash, inspect, and place all the removed parts on the rubber.
(4) Packing tools, utensils, measuring tools, and cleaning the site.
Third, matters needing attention
(1) When disassembling the lock nut, pay attention to the buckle and the reverse buckle.
(2) Place the disassembled parts in order.
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Xinxiang Tianfeng Machinery Manufacture Co., Ltd. , http://www.tfrollforming.com