WATERWAY | Impeller, 1 HP | 310-4060

OPTIMUS # 5030-530
WATERWAY # 310-4060

THIS IS A 1 HP Impeller USED ON THE SPA FLO PUMP

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GENERAL DESCRIPTION: 

CLOSED FACE GRAY Impeller, 1 HP

THE SHAFT SIDE OF THE Impeller HAS A RIDGE WHICH EXTENDS ABOUT 1/8" PAST THE FACE.
THIS ALSO HAS A RING AROUND THE SHAFT COVER ABOUT 1-5/8" DIAMETER AND 3/8" TALL

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MATERIAL:
GRAY PLASTIC

TYPE: CLOSED FACE

NUMBER OF VANES: 6 

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DIMENSIONS: 

OUTSIDE DIAMETER 3-9/16"

TOTAL LENGTH: 3-1/8"

OUTSIDE THICKNESS AT EDGE: 3/4"
INSIDE THICKNESS AT EDGE: 11/32"

SHAFT LENGTH: 1-3/8"
SHAFT DIAMETER: 5/8"

INLET OPENING OUTSIDE DIAMETER: 1-7/8"
INLET OPENING INSIDE DIAMETER: 1-1/2"

LENGTH OF INLET OPENING: 15/16"

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MARKINGS:

313-1440 IS MOLDED ON THE SHAFT SIDE

MOLDED ON THE INLET SIDE
ASSY 310-4000-C 1 HP 310-3990-B 3/4 HP 310-3980-A 1/2 HP
313-1520 SIDE DISH COVER