HAYWARD | Impeller, 1/2 HP | SPX1500-E

GENERAL DESCRIPTION:
THIS IS A 1/2 HP Impeller USED IN THE POWER FLOW PUMP
BLACK PLASTIC Impeller

CLOSED FACE OR OPEN Impeller: CLOSED FACE 

NUMBER OF VANES 5 

OUTSIDE DIAMETER: 3-7/16" 

THICKNESS: 1/8"
(INSIDE THICKNESS AT OUTSIDE EDGE)

THICKNESS: 3/8"
(OUTSIDE THICKNESS AT OUTSIDE EDGE)

FRONT TO BACK: 1-3/8" (APPROXIMATELY)
(FROM END OF SHAFT TO FRONT ON INTAKE)

INLET INSIDE DIAMETER: 1-3/8"

THE OLDER ImpellerS WILL HAVE A PLASTIC SHAFT
MORE CURRENT ImpellerS WILL HAVE A BRASS SHAFT 

MARKINGS:
"SP-1500-F2" IS MOLDED ONTO THE Impeller NEAR THE OUTSIDE EDGE
THIS IS VERY SMALL AND HARD TO SEE
THIS IS ON THE INLET SIDE

"SP-1500-E1" IS MOLDED ONTO THE Impeller ON THE SHAFT SIDE