Document Z4yVKJyGx5LaG1vGwxvJJy6ad

THIS GOES OVER THE TOP... TO IMPROVE STEAM SUPPLY To meet operating demands for Qtv.adequate supply, of process steam the engineers of Canada Packers, Ltd., Toronto! installed this' new over* the-top steam line. Made up of 550 lineal feet of 8 inch pipe, It is designed to cariy 80,000 pounds of steam per hour at 150 psi, 3wF. The line connects to a supply system running underground and .rises vertically.', to form a .huge expansion loop supported on the roof, licsired flexibility is obtained by shaping the',structure to conform with roof contour and changes of roof elevation. The vertical pipe tangents absorb horizontal movement of the line due to expan*' sion, while horizontal tangents perform a similarfunction with respect to vertical movement. As specified, Ric-wiL prefabricated, pre-insulated Coppcrclad Piping was furnished in 21 foot tan gents and elbow units, minimizing field erection costs. Ric-wiL sub-assemblies were scientifically designed to allow for pipe expansion and con traction, thus adding to the flexural properties of the system. The Ric-wiL Copperclad Piping employed in this installation combines pipe, insulation, high tem perature asphalt and spiral wrappings of asbestos felt and copper sheeting into thermally efficient units which are corrosion resistant and fully protected against the elements. This Ric-wiL construction is positive assurance of outstanding durability and long life with minimum upkeep and maintenance cost. F0IICLAD CONSTRUCTION I. Pip* oi tptdM 3. tnauloilon 9. DoubU Cooling of High- Tamp***,..* Atpholl 4. Aib*iot Pali, Tootlon Wrapped 5. Copper or Aluminum foil] . T*ntln Wropp*d Soe Our Exhibit. Booth 877 NfAtfNO A VINmATINO fXPO. --CHICAGO-JAN. *4-** 250 Experience is the common denominator which is essential to the success of any project, large or small. The many years of experience of Stone & Webster Engineering Corporation in engineering, design and construction covers a wide range of diversified projects. STONE & WEBSTER A ENGINEERING CORPORATION Dtttmber 1941 A SUBSIDIARY OP STONE * WEBSTER, INC.