A.O. Smith Century Pool & Spa Motor - Manual (Page 7)

6
C e n t u r i o n ® , Square Flange
Switchless “1081” Motor
• Standard Eff i c i e n c y
• E-Plus, High Eff i c i e n c y
• 1 ⁄
2
– 5 Hp
• No Switch, No Govern o r
• 303 stainless steel
t h readed shaft
• Suitable for operation
at 50 Hz, 1.0 service factor
• Single or three phase
• True NEMA 56-frame
• UL standard “1081” appro v a b l e
• Full-rated and Up-rated
• 50° C Ambient
• Available as a
C e n t u ry two-speed motor
N e p t u n e ®, C & Square Flange
• Standard Eff i c i e n c y
• High Eff i c i e n c y
•
1 ⁄
2
– 3 Hp
• Advanced Switch Te c h n o l o g y
• 48 frame shell diameter
• 303 stainless steel threaded shaft
• UL standard “1081” appro v a b l e
• Full-rated and Up-rated
• 50° C Ambient
E-PLUS ® MOTORS