Document QyooN23aeq236DDKb1pjKke4

/ Controls and Instruments X- Detroit Regulator Co. 1742 Rivard Street Detroit 7, Michigan LOW PRESSURE GAS REGULATORS Pacific Coast Distributor; PACIFIC SCIENTIFIC CO. San Francisco, Los Angeles. Seattle. Portland Maxitrol gas regulators feature the patented ``Straight-ThruFlow" design principle. This construction sharply reduces pressure loss commonly encountered in conventional type gas pressure regulators. The new feature permits greater flexi bility in design of manifolds for domestic equipment, and frequently allows a reduction in pipe size of gas manifolds. Capacity charts at greater differential pressures for industrial use at inlet pressures up to 5 psi available on request. Controls and Instruments The Electric Auto-Lite Company INSTRUMENT AND GAUGE DIVISION Department HV TOLEDO 1, OHIO k^WWUU^ NEW YORK CHICAGO SARNIA, ONTARIO TEMPERATURE INDICATING & RECORDING THERMOMETERS CAPACITY RATING (A. G. A. Listed) Mode! No. Pipe Size Cu Ft/ Hr at as Pressure Drop a6 Sp. Gr. Gas RV10 RV40 RV50 RV5Q. RV51 RV51 RV60 RV60 RV80 RV80 RV90 RV90 RV110 RVI10 *4 X X X X 1 1 ni ix m 2 2X 2H 3 15 146 270 270 450 460 676 705 1,250 1,260 2,030 2,030 4,200 4,900 Btu/Hr Gases 800 Btu/ Cu Ft or More (Natural Gas) 11,000 108,000 200,000 200,000 333,000 340,400 500,200 521,700 925,000 932,400 1,502,000 1,502,000 3,108,000 3,626,000 Btu/Hr Gases Less Than 800 Btu/ Cu Ft (Mfd. Gas) 7,450 73,000 135,000 135,000 225,000 230,000 338,000 352,500 625,000 630,000 1,015,000 1,015,000 2,100,000 2,450,000 Model No. RV10 RV40 RV50 RV50 RV51 RV51 RV60 RV60 RV80 RV80 RV90 RV90 RV110 RV110 1354 DIMENSIONS A BcD IX 1% 2X 2H 2X 4X 3 3*V4a 5X 3 3"/6 5fc 3H 4% 6* m3X 4% 5% 6 7H 4X b% 67 7X 8X 67 7X m 9% 7X 9H 9 12X 9% m 9 12X 14X X 1$4 Ij| VA 2X 2X 2X 2a 2X 2X 2t4 2h 3H 3X Ship- &t Each 3 oz H* 10 1# IX* IX* 2X* 2X* b0 h* 8X* 90 20* 20* Model 500 Recording Thermometer Model F-l Indicating Thermometer Temperature cycles are permanently charted by the Auto-Lite Model 500 Re corder. Precision-engineered for accu racy, it has legible 6 in. chart. Uniformly spaced subdivisions insure accurate read ings. The movement is liquid-filled and responsive to changes throughout the temperature range. Head is compen sated for temperature changes. All recorders are enclosed in dustproof and moistureproof aluminum cast cases. Movements and all actuating parts made of non-ferrous metals. With double braided flexible armored capillary tubing of bronze composition or A in. semi-rigid copper tubing where capillary is to be immersed in liquids. Standard chart ranges between minus 40F and plus 550F. Choice of 24-hour or 7-day mechanical chart rotation. Complete with 100 charts, bottle of recorder ink, ink dropper. Wide choice of temperature ranges. Model 500 is made in 3 standard types: WALL MOUNTING, with brackets for mounting; bottom connection. PORT ABLE with spool-wound capillary, and strap handle. PORTABLE, SELF CONTAINED, with strap handle. This thermometer is designed to facili tate systematic temperature observation for air conditioning, refrigeration or heating applications. It has large, easily read dial, evenly calibrated and fully, compensated for temperature changes at', the indicating head. Choice of tempera ture ranges between minus 40oF to plus 750F. Equipped with flexible capillary tubing for distance reading, or with rigid stem for direct mounting. Auto-Lite's perfected one-to-one liquid filled movement eliminates delicate parts. Due to its strong construction, these instruments are particularly suited for installation on equipment where vi bration is a factor. Available with adjustable, electric alarm contact at small added cost. Auto-Lite Indicating Thermometer, Model F-l, may be mounted in 3 posi tions by simple screw adjustment. Send for illustrated Catalog describing styles and types of Auto-Lite Thermometers, in cluding detailed Information on dial and chart ranges available.