CENTRIFUGAL PUMP (BOOSTER) MAINTENANCE- continued.
Drycleaning solvent P-D-680 is highly toxic and can ignite organic
materials, nitrates, carbides, and chlorates. Wear eye, skin, and
respiratory protection. Use in a well-ventilated area.
Compressed air can blow dust into the eyes. Wear eye protection Do
not exceed 30 psi (207 kPa) air pressure.
Using drycleaning solvent, clean bracket (5) and casing (7) externally Air dry parts.
Using wire brush, clean rust and corrosion from casing (7) and bracket (5).
Using mild soap solution, wash impeller (9) and casing (7) internally.
Inspect casing (7) and impeller (9) for cracks and damage.
Inspect mounting hardware for excessive wear or other damage
Replace all damaged components.
Install new slinger (4) on shaft of electric motor (3).
Seal assembly must be installed in casing with raised end first.
Rotate casing (7) on bracket (5) and install new mechanical seal (8).
Position electric motor (3) on bracket (5) and install four cap screws (6).
Insert blade of screwdriver in shaft slot (2) and install impeller (9) hand tight and install new seal (10).
Position gasket (11) in cover (12) and install on casing (7). Install four screws (13).
Install cap (1).