WATERWAY | 4 HP IMPELLER ASSY | 310-4190

WATERWAY | 4 HP IMPELLER ASSY | 310-4190

THIS ITEM HAS CHANGED AS OF 2003 A WEAR RING (5039-13) IS REQUIRED WITH A NEW IMPELLER.
OPTIMUS # 5039-009
WATERWAY # 310-4190

GENERAL DESCRIPTION:
THIS IS A 4 HP IMPELLER USED ON THE WATERWAY EXECUTIVE PUMP
GRAY PLASTIC IMPELLER

THIS HAS A DOUBLE STEPPED INLET
THE SECOND STEP IS 2-3/4" DIAMETER

CLOSED FACE OR OPEN IMPELLER: CLOSED FACE

NUMBER OF VANES 6

OUTSIDE DIAMETER: 4-1/2"

THICKNESS: 1/2"
(INSIDE VANE THICKNESS AT OUTSIDE EDGE OF IMPELLER)

THICKNESS: 3/4"
(OUTSIDE VANE THICKNESS AT OUTSIDE EDGE OF IMPELLER)

FRONT TO BACK: 3-1/16"
(FROM END OF SHAFT TO FRONT ON INTAKE)

INLET INSIDE DIAMETER: 2-3/16"
INLET OUTSIDE DIAMETER: 2-3/8"

INLET LENGTH: 15/16" TOTAL
INLET LENGTH: 11/16" 2-3/8" DIAMETER SECTION

MARKINGS:
THIS IMPELLER HAS PART NUMBER MARKINGS FOR THE 1, 2, 3, 4, AND 5 HP IMPELLER
THE DIFFERENCE IN EACH HORSEPOWER IMPELLER WILL BE THE THICKNESS OF THE IMPELLER

SHAFT SEAL USED WITH THIS IMPELLER
OPT # 5250-106
GENERIC # PS-1000