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1948-49 Theatre Catalog, 7th Edition, Page 460 (447)

1948-49 Theatre Catalog, 7th Edition
1948-49 Theatre Catalog
1948-49 Theatre Catalog, 7th Edition, Page 460
Page 460


1948-49 Theatre Catalog, 7th Edition, Page 460

NATIONAL THEATRE



PROJECTION ROOM EXHAUST FAN



UHIIIy Se! with AiIeron Control for duct systems.

A UNIT OF NATIONAL STANDARD THEATRE SUPPLY EQUIPMENT

1948-49 THEATRE CATALOG

Exhaust heat. odors and bad air from projection rooms. toiletst oHices. locker rooms. lounges and dressing rooms with this compact. quietoperating Utility Set. It is an ideal unit when ducts are necessary to handle air.

The Utility Set has a direct motor drive with steel housing and motor pedestal All lionsings are adjustable for direction of discharge. Larger sizes are equipped with patented Aileron Control which provides a better. more efficient method of regulating the air flow. Write for Catalog No 1199-32 for complefc (lain.

IR WASHER

FOR LOW COST COMFORT COOLING WITH WASHED AIR

National Theatre Air \Vashers cleanse, purify and freshen the air, remove dust and water-soluble odors, and have a remarkable cooling eHect (by evaporative cooling). Air is brought into intimate contact with water and then sweeps through the theatre like the fresh breeze that follows a rain.

III/rite for Catalog No. 1129-224

GENERAL PURPOSE EXHAUST FAN

Rid theatre I'oyers, toilets and other areas of bad air with a new Ventura Exhaust Fan. Placed on an outside wall, this eflicient fan readily exhausts bad air by changing the air quickly and quietly-at a cost thatis surprisingly low. Note these outstanding features: Modern two-tone styling; square mounting panel, easily installed; streamf'low motor enclosure; smooth, easy-to-clean surfaces; no exposed wiring; streamlined inlet for power savings; Aerocurve 3-blade propeller; Certified Ratings in accordance New Model A VGMU"! with Standard Test Code; Exhcws' F0" sound mted. II"rite today for Catalog No. 11929-34.



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1948-49 Theatre Catalog, 7th Edition, Page 460