A.O. Smith Century Pool & Spa Motor - Manual (Page 9)

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2 . All Threaded shafts are 303 stainless steel for superior
c o rrosion resistance. Keyed shaft of carbon steel is iron
phosphate treated to prevent rust. Stainless steel shafts
p rovided on cast iron C-flange, keyed shaft pro d u c t .
3 . Double-sealed high thrust bearings protect against dirt and
m o i s t u re. Factory lubricated, never need re g re a s i n g .
4. Special aluminum alloy brackets or cast iron NEMA “C”
brackets resist corrosion from pool chemicals.
5 . Drive-end bearing locked to limit shaft endplay.
6 . Continuous rated run capacitor provides high running
e fficiency and better starting perf o rmance in low voltage
s i t u a t i o n s .
7 . Easy connect terminal board is designed with screw post
line terminals. All you need is a screwdriver for fast and
easy installation wiring.
8 . M o i s t u re resistant, Class B insulated windings for extra
p rotection against moisture, high ambient temperatures,
salt spray, chemicals, diatomaceous earth, sand, dirt,
insects, etc.
9 . Motors designed to meet UL Standard #1081, protects
i n t e rnal components from rain, dirt and chemicals.
1 0 . Class B automatic reset overload protector suitable for
high ambient temperatures. Prevents nuisance tripping in
hot are a s .
CENTURION ®
DESIGN FEATURES