Series 4000

Designed specifically for mechanical draft and other heavy duty applications where large volumes of air at medium pressures are required.

Wheel Design:

Die formed airfoil contour

Design Specifications:

VOLUME - to over 1,000,000 CFM
PRESSURES - over 50" WG
TEMPERATURES - to 600°F
SIZES - 22

Construction Features:

Erosion resistant wheel with cut-away center plate was provided in high dust environments.

Production Dates:

1960s to 1970s

Historic Photos:

(1963) Hyde Park
(1976) Hyde Park yard

Construction Material:

Carbon Steel

Data Source:

Westinghouse - Sturtevant Catalog 1322-1(1969)