Document 6bLRx27BJnGezQR8YwKrvdwLd

Air System Equipment Motors GENERAL fp ELECTRIC Schenectady, N. Y. Sales Offices, Warehouses, Service Shops and Distributors in Principal Cities MOTORS FOR HEATING, VENTILATING, AND AIR CONDITIONING General Electric offers a complete line of motors for compressors, fans, and pumps from which you can select easily the motors with electrical and mechanical character istics best adapted to your equipment- Many of the most common applications are listed below. Complete information on other types of motors--vertical, enclosed, etc., with various electrical and mechanical modifications--can be obtained at a G-E office near you. For additional information, ask for Motor Catalog GEA-623. Tri-Clad* induction motor, Type K, polyphase ' Fractional-horsc-power capacitor r motor. Type 'KC SOME G-E MOTORS AND THEIR USES Application Speed Type Winding Type Horsepower Range Classification Fans and Centrifugal Pumps Reciprocating Pumps and Compressors- Constant or Adjustable Constant . Shunt Compound High Torque Capacitor B & CD 1/8-200 B & CD 1/8-200 KC & KCJ l/C3 Directcurrent Small Direct Connected Fans Constant Constant or 3-speed Resistance Split-phase Shaded-pole Low-torque Capacitor General-purpose . KH KSP KCP ,, KC 1/40-1/3 1/50-1 l/ Single-phase Alternating current Belted Fans. Centrifugal Pumps Constant Repulsion-induction ' KC ^ SCR 1/8-3, 5-10 Reciprocating Pumps and Compressors Pumps. Compressors. Fans Constant or Multispeed Squirrel-cage -Hrgb-starting'torque Constant or Adjustable Constant Wound-rotor Synchronous KorKB K&KC 1/4-1000 1/4-5 5-100 M & MB TS `A-IOOO 25-2000 . Polyphase, Alternating* current Types of Enclosures: Open--protected from falling objects or dripping liquids. Splashproof--where wetness is a factor. Totally enclosed--for complete protection. Explosion-proof--where explosive fumes or dusts aire encountered. For code wire, conduit products, wiring material, insulating materials, etc., address APPLIANCE & MERCHANDISE DEPARTMENT, BRIDGEPORT, CONN. Reg. U. S. Pat. Off. 976 Air System Equipment control. GENERAL ELECTRIC Schenectady, N. Y. Sales Offices, Warehouses, Service Shops and Distributors in Principal Cities CONTROL FOR HEATING, VENTILATING, AND AIR-CONDITIONING MOTORS The .General Electric line of standard control offers manual or automatic equipment for com pressors, fans, or pumps driven by any type motor which you require, providing full protection for your motor, especially those listed on the preceding page. For special applications, General Electric controllers can be designed to meet your exact requirements. For additional information, ask for Control Catalog GEA-606. CR7008 combination a-c magnetic ` full-voltage starter.' Provides shortcircuit protection, as well as over load and under voltage protection CR7107 a-c magnetic controller for use with multi-speed squirrel-cage motors driving pumps, fans, or blowers CR106S manual full-voltage starter for small polyphase motors. Available in S-or S-poleforms,with temperature overload protection CR2940 indicating-light push button station. Used with mag netic controllers to indicate speed of fan or blower CR1061 manual starterforfractional- horsepower motors, a-c or d-c. Avail able in I- or g-pole forms, with temperature overload protection CR7006-D51FS quiet magnetic switch. For full-voltage starting of squirrel-cage motors up to 6 hp, g0 volts. For applications where quiet operation is required, such as on fans or domestic airconditioning systems CR7896 throwover Panels. To transfer motor or lighting load to emergency source of power if normal source fails. Retransfers load when power returns to normal source CR7764 a'c speed-regulating controller for wound-rotor induction motors. For controlling the speed of motors driving ventilating fans and blowers. Provides undcrvollage and overload protection A complete line of accessories, including pressure governors, pressure switches, float switches, electrically operated valves, and indicating Selsyns, is available. This Company will gladly assist in the solution of any electrical problem in relation to heating and ventilation. 977 'X