Document B8Gy2m5mxVYYaDa5rRmnk7wvk

Grinnell Company, Inc. Healing and Piping Systems GRINNELL COMPANY Heating, Industrial and Power Plant Piping, Fittings, Hangers, Valves, Pipe Bending, Welding, Piping Supplies, Etc. Grinnell Adjustable Pipe Hangers ONE of the chief advantages of Grinnell Adjustable Hangers is that they permit adjustment of pipe lines after installation, thus obviating the necessity of turn buckles or the removal of hangers. And their time and trouble-saving qualities during installation are equally exceptional. On this and the following page are shown a few Grinnell Hangers of particular interest to heating engineers. The Grinnell Hanger Book, entitled "Safeguarding Heating and Service Pipe Lines," however, illustrates and describes the complete line. Engineers, Architects and Draftsmen will find a vast amount of useful information in this book. Solid Ring--Adjustable Swivel Ring--Split Ring (Patented October 4, 1921) HIS Malleable Iron Adjustable Swivel Ring can be used with Coach Screw Rod or Machine Threaded Rod in Tconnection with practically any type of Ceiling Flange, Expansion Case, Insert, etc. With the Swivel Shank, an adjustment of at least 13^ in. is secured by turning the nut on the shank. An unique locking device on the Swivel Shank auto 6matically locks, preventing loosening due to vibration in the pipe line. The Split Ring Type has the same adjustment as in Fig, No. 101, either before or after the hinged section is Fig. No. 104 Split Ring bolted in place. The off-center hinging of the Ring pro vides sufficient seating to hold the pipe before closing the Ring. A Wedge type Pin is loosely but inseparably cast into the hinged section for fastening this section after pipe is in place. Universal Clamps 4** (Patented April 6, 1915) THE Side I-Beam Clamp has ample strength* f*or 'hang*ing %......t.o.....1..2....i.n......p...ipe from I-Beams. Made in different sizes to fit all sizes of Standard and Bethlehem 4* Fig. No. SS Side I-Beam Clamp I-Beams, and most sizes of Bethlehem Girder Beams. Fig. No. 286 Channel Clamp The Grinnell Channel Clamp, made in three sizes with varying lengths of clamp rods, will meet most of the conditions encountered in practical installation work in connection with channels. Adjustable Wall and Column Radiator Brackets THE,bracket, Fig. 190, isMesigned to support a single tier of wall radiation. A similar bracket, No. 191, is designed to support a double tier, one in front of the other while the type Fig. 189, is designed to support legless column radiation. Only one bolt is necessary to securely fasten these brackets to uthe wall. This means low installation cost and it cuts drilling holes II down to a minimum. When hook bolt is/Used, it can be set without extremely accurate measurements, due to the liberal range of vertical and horizontal adjustment, and as only three points of the bracket touch the wall, the difficulty so often experi Fig. No. 189 enced with rough brickwork is practically eliminated. 660 Grinnell Company, Inc. Heating and Piping Systems GRINNELL COMPANY Heating, Industrial and Power Plant Piping, Fittings, Hangers, Valves, Pipe Bending, Welding, Piping Supplies, Etc. Adjustable Wall Coil Hangers (Patented May 20. 1913) . THE Adjustable Wall Coil Hanger can be furnished with. four separate brackets--two for single coils and two for double coils. The brackets locate the center of the coils 2}4 or 6J4 in- from back of bracket. Where double coils are used the second hangs 334 in. in front of the first. Single Pipe Rolls GRINNELL Single Pipe Rolls are especially designed to take care of expansion and contraction. Rolls are Fj< No. 171 sPi"ip` e Rolls made hollow which means small surface in contact with roll rod. The Adjustable Sockets permit vertical adjust ment at the roll. The nut at the bottom of the hanger rod fits into a recess in the socket, thus preventing loosening or turning from vibration. Adjustable Swivel Pipe Roll (Patented October 4, 1921) THE Adjustable Swivel Pipe Roll supplies the need for any adjustable type of pipe roll hanger with single hanger rod. It is unique inasmuch as vertical adjustment can be made by use of the Swivel Fig. No. we Shank at the top of the hanger. Fig. No. 17i Fig. No. 197 Adjustable Pipe Stand-- Anchor Chair-- Pipe Seat-- WELDED STEEL BRACKET Fig. 199 is light in weight and was de signed primarily for use with the Grinnell Adjustable Pipe Stand Fig. 196, Anchor Chair Fig. 197 and Pipe Seat Fig. 198. These combine the strongest type of brackets and pipe supports. The Ad justable Pipe Stand as used with the Steel Bracket has excellent adjustment features, it being possible to obtain both vertical and lateral adjustment. 661 Fig. PfO. 198