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Pipe and Tubing (Copper) Wolverine Tube Company SEAMLESS COPPER, BRASS AND ALUMINUM Main Office and Mill: 1411 Central Avenue, Detroit, Mich. Atlanta, Ga................ Boston, Mass............. Buffalo. N. Y.............. Chicago, III Cleveland, Ohio........ Datton, Ohio............. Denver, Colo............. Hartford, Conn......... Los Angeles, Calif.... Louisville, Kt.......... Milwaukee, Wis........ New York Office: 420 Lexington Avenue Sales Offices 411 Georgia Savings Bank Bldg. ....................................205 A Street Court and Wilkeson ................... ....129 S; Jefferson St. 1740 E. Twelfth St. .......................... Route No. 9 ........................ 1210 California St. ..186 Hamilton St. ....1015 E. Sixteenth St. ...... ......111 N. Fifth St. ...... 647 W. Virginia' St. Minneapolis, Minn.............. Philadelphia, Pa.................. Pittsburgh, Pa...................... Portland, Ore...................... Richmond, Va___ St. Louis, Mo___ San Francisco, Calif........... Toronto, Ontario.. Washington, D. C.. Seattle, Wash........ __ 529 S. Seventh St. __229 N. Twelfth St ..1228 Brighton Road _103 N.W. 14th St. ..... .....Mutual Bldg. ..... _..4067 Park Ave. ________ 7 Front St. _____128 Simcoe St ...1108 Sixteenth St .........1005 E. Pike St DEOXIDIZED COPPER WATER TUBING All Wolverine.Tubing is extruded from billets of 99.9 per cent pure copper, which accounts for the very high corrosion re sistance of this tubing. Because of the one step extrusion pro cess, metal flow is uniform and unre stricted. The tube, therefore, has uniform density, unusual strength and a mirror like inside finish. Wolverine Tubing also has an even temper (hard or soft) for easy workability, is free of all scale or sediment, may be frozen repeatedly without bursting and is accurate in dimensions both I.D. and O.D. Any solder or compression type fitting may be used with Wolverine Tubing to make a perfect joint, due to the close tolerances held in tube diameters. Wolverine Deoxidized Copper Water Tubing is made to U. S. Government WW-T-799 and A.S.T.M. B-68-33 Speci fications under the regular types K, L, and M. Suitable for normal water conditions. Furnished in hard or' soft temper in straight 20 ft lengths, soft temper in 30, 45 and 60 ft coils. Government Type M, A. S. T. M. Class M Suitable for air conditioning and re frigeration installations and for interior plumbing and heating purposes. Furnished in hard temper in straight 20 ft lengths only. , For use with-soldered fittings only. FABRICATED TUBING Wolverine offers a complete and com petent fabrication service for tube parts. This includes bending, flaring, swaging, brazing, etc. Every operation is held rigidly to size and specification. DEHYDRATED REFRIGERATION TUBING Government Type K, A. S. T. M. Class K Recommended for air conditioning, re frigeration, oil burner and plumbing installations. Particularly suited to under ground lines and where water conditions are severe. Also for Gas, Steam and Oil Lines and Industrial Uses. Sizes up to 2 in. approved by Under writers' Laboratory. Furnished in hard or soft temper in straight 20. ft lengths, soft temper in 30, 45 and 60 ft coils. Government Type L, A. S. T. M. Class L For oil burner, air conditioning, re frigeration and general plumbing uses. Wolverine Dehydrated Soft Copper Refrigeration Tubing is guaranteed to meet' A.S.T.M. Specification B-68-33. The ends of each coil of dehydrated refri geration tubing are solder sealed and crimped in the form of the Wolverine "W." Wolverine Refrigeratiori Tubing, in securely wrapped coils, is now available. This spiral crepe paper wrapping protects the coil against atmospheric contact, dirt and other foreign matter. It keeps the tubing absolutely clean until ready for use and it gives the service man a compact package to save room in his kit. Your local refrigeration jobber can supply you with any quantity or size of Wolverine Tubing. Large stocks carried in the mill at all times for prompt ship ment. 980 Publications American Society of Refrigerating Engineers 37 West 39th Street, New York, N. Y. REFRIGERATING DATA BOOK REFRIGERATING ENGINEERING T NHE current (second) edition of the biennial Refrigerating Data Book con stitutes a one-volume encyclopedia on OW in its 31st volume, Refrigerating Engineering is published in a highly popular form with fully illustrated cover refrigeration in all its applications by and with a wide range of refrigerating thirty of the leading ex perts in the field. The editorial policy is to include all the funda mental infor mation on the art of refrigeration and to in- topics, treate d every month by the ablest men. This maga zine at the same time carries as a scientific sec tion the pro ceedings of The Ameri can Society of elude as much of the practical ap- Refrigerating Engineers, which have plication data as pos sible. The book is thus useful for the novice as well as the experienced practi given the magazine its unquestioned authority. The editorial policy is to foster a spirit of independent tioner. In 470 pages of text data in five technical inquiry into all questions which parts, its 30 chapters go into the theory, arise in the refrigerating industries, to give the means and machinery of refrigeration, the reader a chance to share the perspec and its applications. Several chapters tive of the experienced people who write deal with air conditioning in theory and for its pages, and to bring him also the practice. In hard leather binding, $3.50 necessary background information on each in the United States. A third edition topic discussed, so he may know its con (1936-38) appears in the fall of 1936. nection with current affairs. The rate is $5.00, with lower introductory rates HOW TO FIGURE AIR occasionally offered. CONDITIONING CODES AND STANDARDS A TNEW popular book, called "How to Figure Air Conditioning,'' by Harold M. Henrickson, an able engineer and writer, assembles not only the element HEj4.5.1?..E. has a number of technical codes in its series of Circulars. Recent additions include the code for testing and ary facts, but shows computations for the rating mechanical- condensing units (No. design and application of various types of 13, 15c) and the code for testing and rating air cooling and conditioning as actually air conditioning equipment (No. 14, 20c). done in the field. In cloth $1.00, postpaid; Other current data: Plant test code, cor- 40 pages, with a psychrometric chart and orsion prevention code, safety code, code . numerous working examples, definitions for testing iced refrigerators. Write for and the like. Treats systems with and free booklet Pointers to Authors, including without refrigeration for summer con style sheet and directions for locating in ditioning. The first thing of the kind! formation in refrigeration. Just published! 981