Document 2ReN546jXJbg4g9Qjk1zym495

>56 ASHRAE Guide And Data Book H-i-A-DID I IN" Heating Corporation... Manufacturers of Centrifugal BLOWERS...ROOF VENTILATORS...HEATING AND VENTILATING EQUIPMENT Catalog Data Section 57 buensod-stacey corporation 470 PARK AYE. SROTH, HEW YORK, H. Y. 10016 . CHARLOYYE, HORYH CAROURA The Aladdin product line is the result of engineering know-how developed in more than 36 years of manu facturing air handling equipment. A truly complete line includes all types of centrifugal fans, power roof venti lators, heating and ventilating units and central station air conditioners. Products are manufac tured in a wide range of sizes to insure proper selection for all types of commercial and indus trial applications. When required, "custom made" fans can be designed for special requirements. Aladdin rep resentatives are located in most major cities and are avail able to help select the unit best suited to your application. For complete information and literature write Aladdin Heating Corporation, Air Handling Division, 1111 Aladdin Avenue, San Leandro, California. Type V. Window-Wall Dual Dact unit (showing automatk volume central). Type H. Overhead Dual Duct unit, BUENSOD-STACEY AIR HANDLING UNITS WITH SELF-CONTAINED AUTOMATIC VOLUME REGULATION Automatic volume control is a self-contained feature of every Buensod-Stacey air mixing unit By simple mechanical means it maintains a constant flow of air through each unit in the system within plus or minus 5 % of the desired amount even though static pressure at the unit's inlet may vary as much as 8" wg. This makes it impossible for any zone in the system to become un balanced. Automatic volume control operates without the need of any outside power source, sensing instrument or complicated arrangement of linkage. SIMPLE TO INSTALL AND ADJUST A screw setting of spring tension at the time of installation and the unit is permanently set for the specified volume. If, after in stallation, a change of air-volume is desired, it can be made quickly by adjusting one nut. No linkage. The mixing valve is Awign<i far direct, straight-line movement On dual-duct units, compressed air from a local thermostat controls the mixing valve to provide the desired room temperature. DUAL DUO AIR CONDITIONING SYSTEMS This meihnd of air conditioning utilizes hot and cold air in parallel conduits. The two streams of air are carried throughout a building separately and are blended in each conditioned zone by an air mixing valve. Temperature is controlled locally by a thermostat The rwnipfl"* may select the temperature at which he is most comfortable. Without automatic volume control in each unit zones become unbalanced very easily. It is much like what happens when a shower bath valve is opened on the ground floor of a building and pressure drops on the top floor. Automatic volume control prevents this. TYPE V WINDOW-WALL UNIT Designed for installation under windows. It discharges vertically upward... quietly and without draft TYPE H OVERHEAD UNIT Intended for use above hung ceilings, it supplies air through con ventional side wall outlets or overhead diffusers. SINGLE DUCT AIR CONDITIONING This is Buensod-Stacey's newest air handling unit. It has been designed for use with central systems where the air temperature is pre-determined by zone thermostat and a single stream of air is carried to each zone for distribu tion. When such an arrangement is used, the Type HSD unit, by using a volume regulating device as the valve, saves much field labor normally required for adjustment and balancing of. the system. All Buensod-Stacey Air Handling Units, both Single Duct and Dual Duct, are now available in alumi num. Where weight and handling are factors, this construction shows economy, and where corrosion is a factor, aluminum construction has many advantages. HIGH PRESSURE DEHUM1D1HERS The development of a series of dehumidifiers to use with high pressure Dual Duct and Single Duct systems has proven to be essential. These factory insulated, specially braced, sprayed coir dehumidifiers are designed for pressures up to 10' wg. DUAL PANELS Buensod dual-panels represent an important advance in under-window air conditioning enclosures. Dual panels snap into place and are held by a magnetic lock. Each dual-panel is a sandwich of two sheets of metal over a polyurethane core providing extreme strength, rigidity and light weight. Available in a wide range of finishes. Literature describing the equipment mentioned here is available. To obtain information about it, write Buensod-Stacey or communicate with our nearest sales representative. BUENSOD-STACEY subsidiary of Aerooco Manufacturing Carp.