Document mb4VowrKLE8eDb83MN546X20

Air System Equipment Registers ud Grilles w/m Hart & Cooley Manufacturing Co., Holland, Mich. Air Conditioning Registers, Grilles & Diffusers--Warm Air Registers--Damper Regulators--Furnace Regulators--Pulleys--Chain No. 74 DESIGN--Economy Type Air No. 76 DESIGN--Ideal Register for Conditioning Register. Flexible-fin face Shallow or Horizontal Ducts. Multi- permits any up or down deflection of air flow. Positive valve with volume control for accurately balancing system. Gasket prevents streaking. Side-wall and Base board Registers in sizes 8x4 through 14x8. Grilles 8x4 through 30x8. No. 75 DESIGN--Multi-deflection. Flex ible-fin face provides for any deflection shutter valve (depth l'Ks in. from wall) and flexible-fin face provide for all de flections desired. Any up or down deflec tion can be maintained with adjusting screw. Sealed to prevent streaking. Sidewall and Baseboard type Registers in sizes 6x4 through 30x8. No. 88 DESIGN--Shallow Ducts, Large Installations. Similar to No. 76 except of airflow sidewise. Turning-Blade Valve, an H & C exclusive, turns airflow up, straight or down with 30 percent less resistance. Instantly adjustable. Gasket prevents streaking. Side-wall and Base board Registers in sizes 6x4 through 14x8. Grilles 6x4 through 30x8. TRIPL-AIRE Sidewall Registers. Ex cellent for commercial type installa- that face bars are adjustable in 2} in. sections (one moves all in section). Ex ceptionally good for large installations. Removable handle available to avoid tampering. Sidewall Registers or Grilles 6x4 through 30x24. FLXT-AIRE Return Air Grilles and Registers. Similar in construction and ra tions. Provide any deflection or combina tion of deflections desired. Opposed louvers afford absolute volume control. 26 standard sizes up to 36x12 . . . each available in 10 combinations of hori zontal and vertical front and secondary face bars and louvers. Ail key adjusted from front. Maximum size: 36x36. perfect complement to TRIPL-AlR line. Same louver, but face bars (single bank) are fixed in either horizontal or vertical position. Grilles may be had with horizontal face bars set at 22 degree angle for up or down deflection. Map* mum one-piece size: 36x30. 258 Hart & Cooley Manufacturing Co. Air System Equipment ^ffoSies No. 401 DIFFUSAIRE--For Perimeter Heating or Cooling. Installed above the baseboard on outside walls, provides an excellent means of blanketing outside wall and window areas with a curtain of warm or cool air. This diffuser disperses air in full 180 degrees spread upward in addition to directing a small portion downward over floor. Adjustable stop on handle permits balancing system at the face. Sizes: 10x6, 12x6,14x6. No. 405 DIFFUSAIRE--For Perimeter Installations. Particularly good for use in established homes. Out-of-wall Base board type. No stackhead required. Provides same air pattern as our No. 401 Sidewall DIFFUSAIRE. No. 411 DIFFUSAIRE--For Perimeter Heating or Cooling. Floor type. Counter acts downdrafts from windows and cold walls. Opposed louver valves and set screw adjustment permits accurate vol ume control for easy balancing of system. Design of louver blades provides even spread of air in fan shaped pattern with minimum resistance. Sizes: 2^x10, 12, 14; 4x10, 12,14; 6x10, 12, 14. No. 46 DIFFUSAIRE--for Perimeter Systems. Continuous baseboard type. Furnished in 2 ft and 4 ft units for instal lations of any length desired. Airfoil valve assures minimum resistance. This diffuser maintains air pattern re gardless of volume, permits balancing System at diffuser face. Flexoflange, furnished at no extra cost, provides a tight, quick connection between diffuser and bo^t. Bo. 452 DIFFUSAIRE--2 ft Perimeter Unit which has proved exceedingly satisfactory in thousands of installations. A high capacity unit equal in volume to jfcany 8 ft units of the continuous base board type. No cutting of bottom sec tion required. Balancing damper avail able. Its high throw makes it applicable tor cooling as well as heating. CEILING DIFFUSAIRE--Low resistance eliminates necessity of changing blower 111 "residential package heating." Does excellent job on any residential or small commercial heating or cooling installa tion. 5 popular sizes. Gasket prevents streaking. Damper available. 259