Waterous HL Series, Инструкции по капитальному ремонту

Страница: 40 / 57

F − 1031, Section 4321
Page 40 of 57
Reassembly
Install High Pressure Stage Impeller
1. Apply a light coating of lubricant to the O-ring on the mechanical seal
mating ring.
2. Install the mechanical seal mating ring in the high pressure impeller
bore with the polished side facing out. If it cannot be seated by hand,
lightly tap into place with a piece of wood, being careful not to scratch
or mar the polished face.
3. Wipe the exposed face of the seal mating ring with a clean lint free
cloth or tissue paper to remove any seal lubricant.
4. Install impeller key, shims and high pressure impeller.
NOTICE
The mechanical seal stationary ring and cartridge carbon ring are made
of brittle material. The material can easily be cracked or chipped. Extra
care must be taken when handling.
Impeller Key
High Pressure
Impeller
Shims
Mechanical Seal
Mating Ring
High Pressure
Impeller