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1948-49 Theatre Catalog, 7th Edition, Page 459 (446)

1948-49 Theatre Catalog, 7th Edition
1948-49 Theatre Catalog
1948-49 Theatre Catalog, 7th Edition, Page 459
Page 459


1948-49 Theatre Catalog, 7th Edition, Page 459

NATIONAL THEATRE



FOR COMFORT COOLING WITH AIR IN MOTION AT AMAZING LOW COST

For the refreshing, cooling effect of an ample, circulating supply of fresh, outdoor air, National Theatre Fans are the first step in comfort cooling. They are designed and built for their tres, are smooth and quiet in performance, durable, compact and capable of moving large quantities of air, year in and year out.

Ill/rite for Catalog No. 1129E24A

FAN AND AIR WASHER APPLICATION DIAGRAM



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AIR INTAKE OPENINGS MUST HAVE AREAS EQUAL T0 mE FACE AREA OF THE AIR







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ADJUSTABLE CONNECTION OUTLET

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SUPPLY FAN







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National Theatre Air Washers, used in eonuection with National Theatre Fans, form a complete, compact and economical method for th \atre comfort cooling.

Dism'blued by



,, THEATRE SUPPLY

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A UNIT OF NATIONAL STANDARD THEATRE SUPPLY EQUIPMENT



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1948-49 Theatre Catalog, 7th Edition, Page 459