Document OEVO5g2OLmGjZZgdXYjebVZJv

Air System Equipment Anemostat Corporation of America ANENOSTAT10 East 39th Street Representatives in New York 16, N. Y. DRAFTLESS DIFFUSERS Principal Cities THE ANEMOSTAT PRINCIPLE The Anemostat Air Diffuser consists of a series of conical shaped members of specific design and assembled in definite relationship to each other. Due to these exclusive and patented features, the Anemostat Air Diffuser breaks the primary air stream into a multiplicity of planes traveling in all directions, and at the same time creates an equal number of counter currents of room air traveling toward the device. This causes a quantity of room air equal to as much as 35 per cent of the supply air to be drawn into the device and mixed with the supply air before it is discharged. This important effect, which distinguishes the Anemo stat Air Diffuser from all other air outlets, is known as Aspiration, and should not be confused with secondary air motion. The Anemostat Air Diffuser, mQreover, permits air expansion within the device, instantly reducing velocity. The mixture of primary and room air discharged from the Anemostat Air Diffuser entrains addi tional room air, which, due to the turbulence of the discharged air, is readily drawn into and mixed with the discharged air. This will continue until the movement of the discharged air has ceased. The Anemostat Air Diffuser, therefore, thor oughly diffuses and mixes the incoming air with the room air, closely equalizing temperature and humidity throughout the room, and promptly con verts the velocity energy of the incoming air into pressure energy which prevents drafts in the occu pancy zone. 1216 Anemostat Corporation of America Air System Equipment ANEMOSTAT Draftless Aspirating AIR DIFFUSERS B a s ic F unc t io n Siz e s 1 A s p ir a - | TIO N C ool in g N eck V e lo c it y L im it s o c a t io nL This table shows basic data only ... Consult complete cata log for full information. type Ho a2 Applications o z Nsse z ta J< aah > PH , AC AR-l :jU Combination supply and exhaust Supply Frequent air change with low air velocity in room 10 Up to to Yes Yes 60 30% 15 Up to to Yes Yes 05 30% Yes Yes On exposed No 700 to 2500 duct or flush to railing On exposed Yes 700 to 3000 duct or flush to ceiling B Supply 10 Up to to Yes Yes 05 35% Yes On exposed Yes 700 to 3000. duct flush to ceiling c Supply 10 Up to to Yea Yes 05 35% Yes 700 to Flush to No 2500 ceiling only C-l Supply Adjustable pattern 12.5 Up to to Yes 45 35% Yes Yes On exposed Yes 700 to 2500 duct or flush to ceiling CSL _______ _g Supply Combination diffuser and light 20 Up to to Yes Yes 95 35% Yes E sp^*| E-l Supply .10 Up to to Yes Yes 30 35% Yes No 700 to 1500 CombinatioQ with | light cove Acoustic No 800 to tile orj ceiling NL-1 Combination diffuser and light 15 Up to to Yes Yes 40 30% Yes On exposed No 700 to 1500 duct or flush to ceiling HU U2, . For use with unit heaters 25 to 82.5 Up to 25% Yes No No No 700 to Projection 2500 heaters Use on duct work for heating and ventilating 25 Up to to Yes 82.5 25% Yes Up to Yes 108 Dif ferentiftl No 700 to On exposed 2500 duct W ISIS Wall type supply 5 Up to to Yes Yes 40 35% Yes No 700 to Wall or 2500 ceiling "NO AIR CONDITIONING SYSTEM IS BETTER THAN ITS AIR DISTRIBUTION" - 1217 ^