812961-041, Armstrong Impeller

Description

SMID# 141-2793-801
812961-041, Armstrong Impeller. Armstrong Bronze S-25 Impeller 2-3/4" for S-25 pumps.
OVERALL WIDTH 1.438 INCHES NOMINAL
KEYWAY WIDTH 0.094 INCHES NOMINAL
KEYWAY DEPTH 0.094 INCHES NOMINAL
OVERALL DIAMETER 2.750 INCHES NOMINAL
KEYWAY QUANTITY 1
KEYWAY LENGTH 0.750 INCHES NOMINAL
BLADE QUANTITY 5
HUB LENGTH 0.688 INCHES NOMINAL
HUB LENGTH 0.375 INCHES NOMINAL
BLADE TYPE FORWARD CURVE
DESIGN TYPE SINGLE WIDTH
MOUNTING METHOD KEY
ROTATION DIRECTION FOR WHICH DESIGNED CLOCKWISE
HUB BORE DIAMETER 0.375 INCHES NOMINAL
HUB BORE DIAMETER 1.375 INCHES NOMINAL
HUB LOCATION BACK SIDE
HUB LOCATION FRONT SIDE
HUB QUANTITY 2
HUB PROJECTION LENGTH BEYOND WHEEL SIDE 0.312 INCHES NOMINAL
HUB PROJECTION LENGTH BEYOND WHEEL SIDE 0.375 INCHES NOMINAL
KEYWAY TYPE RECTANGULAR
MATERIAL COPPER A
NSN 4320003833851
Specifications:
Manufacturer:
Armstrong
Mfg Number:
812961-041
NSN:
4320-00-383-3851
Condition:
New