Document V316mZLO7NyO49m1wMx9Z2Yqp

260 ASHRAE Guide And Data Book THE POWERS REGULATOR COMPANY Confro/ Systems Since 1891 Factory and General Offices, Skokie 84, Illinois Offices in Principal Cities in U.S.A. and Canada Powers Automated Control Centers and Graph-O-Matic Panels Powers Automated Control Centers and central control panels combine precise instrumentation with simplicity of operation. All types can be custom and built to meet the requirements of any comfort or process control center. POWEBSTAR is a complete new line of pneumatic thermostats for any heating, cooling, day/nigbt, summer-winter applications. They can be mounted vertically or horizontally. Dimensions are 1%* X 3 . Type T-26B Transmitter is used for room installations. Standard range is 50 to 100 F. Type T-26C Transmitter is available for duct and pipe line insertion with standard ranges from --25 to +135 F, 30 to 150 F, 50 to 100 F, 0 to 100 F and 80 to 240 F. The Series 200 Remote Bulb Transmitter is available for dnct and pipe line insertion. Standard capillary is 15 fL Standard ranges are from --25 to +135 F and 25 to 250 F. Series 200 Receiver-Controller operates in conjunction with a re motely located transmitter to maintain a selected control point. It features adjustable sensitivity, direct or reverse action and tempera ture indication of the controlled variable. Standard indicating scales are --25 to +135 F, 25 to 250 F and 50 to 100 F. It is also available as a submaster controller. Powers FLOWKITE Valves are used to control the Sow of water or steam. These valves are furnished with Powers #590 Teflon* Craphited-Asbestos Packing. They are available in single or double seat and V-port types, direct or reverse acting--also in a three-way water mix type. * Du Poot trademark Pneumatic Positioning Switches are designed for manna! opera tion of actuators requiring smooth gradual control and also ior re adjustment of remotely located submaster instruments. They are 2% in. wide by 3% in. high and are compactly designed for panel board use. Powers Selector Switches are designed to deliver or stop or divert a flow of compressed air to selected control devices remotely located. Powers complete line of self operating and air operated controls for water heaters, heat exchangers, hot water Cue control, various types of baths and processes axe described in Powers WC Catalog. Catalog Data Section 261 Since 1913 Clarage has been a leading manufacturer of air handling and conditioning equipment. By specializing in quality from plan board to in stallation, Clarage has an established "know-how" that means important dividends to the user. Clarage Fans for ventilating, air conditioning, industrial applica tions are offered In Classes I, II. Ill, and IV construction. In several different designs, and with vari ous wheel types including airfoil. Capacities to 725,000 CFM. Vortex Gniet vane) Control available for volume regulation. Tubular centrifugal fans for general ventilating, air condi tioning, end process work. Available In desses I, II, III for pressures to 12* W.G. and volumes to 150,000 CFM. Air foil blading standard from 27* to 73* wheel diameter -- small er. sizes have single surface backwardly inclined blade. Available Arr. 9 (shown) and Arr. 1 for floor or suspended mounting. (Mounting feet and brackets not shown). Vortex Control available. Clarage Fans for Industrial air handling.' materia) convey ing, and mechanical draft are available in a widd,range of types and sizes. Included are.cast Iron fans, fans for pres sures to 50 in. sp. and fans for temperatures to 1000* F. Clarage CA Twinalators provide both air supply and exhaust simultane ously with a single Im peller. Only one motor, one opening. No sepa rate makeup air unit nec essary. Clarage Reedy Unit Ventilating Sets for smaller ventilating supply and* exhaust fobs. Furnished complete, ready-torun for both direct drive end V-belt drive. Capacities 100 to 25.000 CFM. Unlcoil sprayed coll equipment. Capillary Air Washer, and Humisprey humidifying washer are aO quality units In Clarage's line of air washers for air cleaning and puri fication. Wheels, Housings, or complete fans used by manufactur ers of elr conditioning units, cooling towers, evaporative condensers, ovens, etc. Built in several designs for pres sures up to 8*. Forward end backward inclined blade wheels. Capacities from 300 to 25,000 CFM. Dependable equipment for making air your servant CLARAGE FAN COMPANY Kalamazoo, Michigan SALES ENGINEERING OFFICES IN All PRINCIPAL CITIES IN CANADAt Conodo Font, ltd., 4285 Richelieu St., Montreol