Unit Ventilator - Auditorium Type

Unlike the unit ventilators found in school rooms, these large capacity units were used to heat and ventilate gymnasiums, auditoriums and assembly halls.
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Design Specifications:

VOLUME - to 6000 CFM
SIZES - 9 ( Series 1000 -  6000)

Construction Features:

Made in sections consisting of inlet and recirculating damper section, filter section, power plant, and heater.

Production Dates:

1930s to 1940s

Historic Photos:

(2009) Rock Falls, Illinois school

Construction Material:

Not Available

Parts & Service

Capacity tables available

Data Source:

B.F.Sturtevant Catalog 377-1(1938)