BALBOA/VICO | REVERSE IMPELLER | 1212004

BALBOA/VICO | REVERSE IMPELLER | 1212004

OPTIMUS # 5190-0004
VICO/BALBOA # 1212004

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GENERAL DESCRIPTION:

THIS IS A SPECIAL IMPELLER ONLY USED ON THE REVERSE
SIDE OF A VICO DUALLY SPA PUMP.
THIS IMPELLER HAS REVERSE THREADS INSIDE THE SHAFT.

CLOSED FACE GRAY IMPELLER.

THE INLET OPENING IS DOUBLE STEPPED ON THIS IMPELLER

THE SHAFT SIDE OF THE IMPELLER IS FLAT
THE INLET SIDE SLOPES SLIGHTLY FROM THE EDGE THE THE INLET

THIS HAS STRIPES ON THE SHAFT TO IDENTIFY THE IMPELLER
SEE "MARKINGS" BELOW

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MATERIAL:
GRAY PLASTIC

TYPE: CLOSED OR OPEN FACE
CLOSED

NUMBER OF VANES: 5

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DIMENSIONS:

OUTSIDE DIAMETER 3-15/16" (A)

TOTAL LENGTH: 3-7/16"

OUTSIDE THICKNESS AT EDGE: 9/16" (B)
INSIDE THICKNESS AT EDGE: 5/16"

SHAFT LENGTH: 1-7/8"
SHAFT DIAMETER: 11/16"

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

THE INLET OPENING IS BEVELED

THERE IS A DOUBLE STEP AT THE INLET OPENING
THE LARGER STEP BELOW THE INLET OPENING
IS 2-3/8" OUTSIDE DIAMETER

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MARKINGS:

STRIPES ON SHAFT
STARTING FROM THE END THESE ARE

RED
GREEN
RED
BLACK

SPECIAL NOTE: CURRENT IMPELLERS ARE BEING MADE WITH
NO STRIPES ON THE SHAFT