components Transmission Line Support Systems - SITECOM

1 components Transmission line Support Systems Transmission line Bridge kits Transmission line Bridge kits come in widths of 1' (305. mm) to 3' (914 mm) and lengths of 10' ( m) to 30'. ( m). When ordering kits you may choose from either the Direct-Burial or Anchor-Bolt style pipe columns or the B2230 Bridge Kit designed to work with our 900. series Towers. Each kit includes the steel and hardware Canopy Angle for a complete bridge system . The Bridge Channels and Splices are formed of 11-gauge (3 mm) steel. The Pipe Columns are 3-1/2" (89 mm) OD pipe. Stabilizers or X- Brace kits are included where required. All material is galvanized. All components may be ordered separately for Bridge height is custom applications. adjustable 10' ( m) min. B501 Bridge 12' ( max. Channel B508 Canopy Adapter Sleeve X-Bracing Kit B126 Anchor-Bolted Pipe Column Direct-Burial Pipe Column Kit Consists of: Bridge B501 B130 B509 B508 B503 Stabilizer/.)

2 Product Bridge Pipe Pipe Canopy Canopy Straight & X-Bracing Number Size (mm x m) Channel Column Head Adapter Sleeve Angle (qty) Hinge Splice Kit (qty). B2212 1' x 10' (305 x ) 1 2 2 . B2213 1' x 20' (305 x ) 2 3 3 1 B593 (2). B2214 1' x 30' (305 x ) 3 4 4 2 B593 (2). B2215 2' x 10' (610 x ) 2 4 4 B1117 (2) . B2216 2' x 20' (610 x ) 4 6 6 B1117 (3) 2 B1468 (2). B2217 2' x 30' (610 x ) 6 8 8 B1117 (4) 4 B1468 (2). B2218 3' x 10' (914 x ) 3 4 4 B514 (2) . B2219 3' x 20' (914 x ) 6 6 6 B514 (3) 3 B1469 (2). B2220 3' x 30' (914 x ) 9 8 8 B514 (4) 6 B1469 (2). B2230 * 2' x 10' (610 x ) . * This kit is to be used with Valmont Microflect's 900 Series Tower Anchor-Bolted Pipe Column Kit Consists of: Bridge B501 B126 B509 B508 B503 Stabilizer/. Product Bridge Pipe Pipe Canopy Canopy Straight & X-Bracing Number Size (mm x m) Channel Column Head Adapter Sleeve Angle (qty) Hinge Splice Kit (qty).

3 B2221 1' x 10' (305 x ) 1 2 2 . B2222 1' x 20' (305 x ) 2 3 3 1 B593 (2). B2223 1' x 30' (305 x ) 3 4 4 2 B593 (2). B2224 2' x 10' (610 x ) 2 4 4 B1117 (2) . B2225 2' x 20' (610 x ) 4 6 6 B1117 (3) 2 B1468 (2). B2226 2' x 30' (610 x ) 6 8 8 B1117 (4) 4 B1468 (2). B2227 3' x 10' (914 x ) 3 4 4 B514 (2) . B2228 3' x 20' (914 x ) 6 6 6 B514 (3) 3 B1469 (2). B2229 3' x 30' (914 x ) 9 8 8 B514 (4) 6 B1469 (2). 1-888-880-9191 Bridge components - components Transmission line Support Systems Trapeze Support Kit B501 or 3/8" dia threaded rod B502 Bridge for Snap-In or Cushion Hangers Channels and hardware Trapeze Support kits provide Support for Transmission Angle brackets lines on angle brackets suspended with 3/8" diameter positioned to Support either Snap-In Hangers threaded rod below 2' (610 mm) or 3' (914 mm) wide Snap-In Hangers or Cushion Hangers (p. ). Support bridges.

4 The Trapeze kits are available in single, Cushion Hangers 7/16" (11 mm) dia holes for Cushion (p. ). double, or triple tiers for both widths of Support bridges. Hangers 3/4" (19 mm) dia As shown in the illustration, one leg of each angle bracket holes for Snap-In Hangers is furnished with holes for Snap-In Hangers and the other 2' (610 mm). leg with holes for Cushion Hangers. Using the B1757. Adapter (page ), the 3/4" (19 mm) diameter holes for B1890 shown Snap-In Hangers may be converted to 7/16" (11 mm) for use with Cushion Hangers. Hardware is included. Product Bridge Support Threaded Hangers Supported Number Width Tiers Rod Length Cushion Snap-In B1888 2' (610 mm) Single 1' (305 mm) 5 8. B1889 2' (610 mm) Double 1' 6" (457 mm) 10 16. B1890 2' (610 mm) Triple 2' (610 mm) 15 24. B1891 3' (914 mm) Single 1' (305 mm) 8 13. B1892 3' (914 mm) Double 1' 6" (457 mm) 16 26.

5 B1893 3' (914 mm) Triple 2' (610 mm) 24 39. Typical installation option using Typical installation option using Cushion Hangers Coax Blocks B864 3/8" Nut, B868 3/8". Lock Washer & B872 3/8". Flat Washer (p. ). B501 or B502. Bridge Channel (p. ). B501 or B502. Bridge Channel (p. ). Coax Blocks and Hardware (p. ). B1271 3/8" x 1' (305 mm). Threaded Rod (p. ). 3/8" Nut &. Lock Washer (p. ). Cushion Hanger Assembly (p ) B1292 Cross (p. ). B238 3/8" x 1/2". Round Head Screw & Lock Washer - Bridge components 1-888-880-9191. components Transmission line Support Systems Hanger Bracket Bridge Channel for Snap-In Hangers, Cushion Bridge Channels provide Support for horizontal transmis- Hangers, or Butterfly Hangers sion line runs as well as protection from hazards, such as falling ice. The channels are formed of 11-gauge (3 mm). Hanger Brackets, supporting both Snap-In Hangers steel and are hot-dip galvanized after fabrication.

6 All slots (p. ), Cushion Hangers (p. ) or Butterfly are 7/16" (11 mm) x 7/8" (22 mm) long for 3/8" diameter Hangers (p. ) bolt below B501 and B502 Bridge Chan- hardware. Each section includes ten 3/8" diameter x nels to provide protected horizontal Support for Transmission 1-1/4" long bolts, nuts, lockwashers, and flatwashers for line runs. The Hanger Brackets are available in two models, splicing or Support . If cutting is required to accommodate supporting the number of Hangers shown below. unusual angles or lengths, the B186 Touch-up Kit or Galvanized B364 Touch-up Spray (p. ) is recommended for treating raw metal edges. 3/4" (19 mm) dia holes for Snap-In Hangers 1' (305 mm) 1". 7/16" (11 mm) dia holes for 1' 2" (25 mm). 10'. Cushion Hangers ( m) 2' 6" (356 mm). (762 mm). 2' 6". (762 mm). B501 or B502 4" (102 mm) 2' 6". Bridge Channel 1' 2" (762 mm). (356 mm). 1".

7 (25 mm) Center holes are 9/16". Length (14 mm) dia 2-1/2" (64 mm) 4" (102 mm). 2-1/2" (64 mm). B501. Snap-In Hanger Transmission line 1". (25 mm). 1' 2" (356 mm). 5' ( m). B1910 Shown 2' 6" (762 mm). Product Hangers Supported Number Snap-In Cushion Butterfly Length 1' 2" (356 mm). B1752 12 6 10 1' 4-5/8" (422 mm). 1". B1910 16 8 14 1' 9-5/8" (549 mm) (25 mm). 4" (102 mm) Center holes are 9/16". (14 mm) dia B502. 2" (51 mm) 4". (102 mm). 2". (51 mm). 2-1/2". 1' (64 mm). (305 mm). All slots are 7/16" (11 mm) x 7/8" (22 mm). Detail Product Number Description B501 10' ( m) long B502 5' ( m) long 1-888-880-9191 Bridge components - components Transmission line Support Systems Straight & Hinged Splice* Extension Kit A Splice is used to join two sections of Bridge Channel when for Bridge Channel the joint does not occur at a Pipe Head. A Splice is also used An Extension Kit permits a 45 extension at the end of a as a hinge to accommodate vertical angles.

8 It is made of 11- Bridge Channel to accommodate the bending radius of gauge (3 mm) galvanized steel. Hardware is not provided. Transmission line runs. Eleven bolt assemblies, 3/8". Galvanized diameter x 1-1/4" long, are provided. The kit is galvanized after fabrication. The upper hole is used for hinging the splice 25 max. Extension is 2'. 3" (76 mm) (610 mm) long 5" 1". (127 mm) (25 mm). 1". (25 mm). 45 . 2-11/16" (68 mm). 1-13/16" (46 mm). Holes are 7/16" (11 mm) diameter Slots are 7/16" (11 mm) x 1" (25 mm). Product Number Description B503 Straight & Hinged Splice Product Number Description B1133 Extension for Bridge Channel Adjustable 0 - 45 Splice*. Corner Filler An Adjustable Splice is used to make horizontal bends from 0 -45 , either right or left. Made of galvanized plate. Corner Fillers are used to provide ice protection for 90 . Hardware is not provided. bends of Transmission line runs, or when a wider area of ice protection is needed over an Entry Panel.

9 They are Galvanized made of 11-gauge (3 mm) hot-dip galvanized steel. Four 3/8" diameter bolts, nuts, flatwashers and lockwashers are provided. 0 45 . 1' 6" 1' 2". (457 mm) (356 mm). Product Number Description B512 Wall B504 Adjustable 0 -45 Splice Support Angle * A Pipe Column must be within 2' (610 mm) of either side of the B503. or B504 Splice. Product Number Description B505 Corner Filler - Bridge components 1-888-880-9191. components Transmission line Support Systems Splice Stiffener Kit Direct-Burial Pipe Columns for Bridge Channels Pipe Columns are all 3-1/2" (89 mm) OD at the top and Splice Stiffener Kit is intended to Support short Bridge will accept any of the Pipe Heads, Truss Supports, or Channel extensions or provide additional structural Canopy Supports shown in this section. When determin- Support to other Bridge Channel joints. The Kit is not ing maximum height of the Pipe Columns, add the intended to replace Pipe Heads or Canopy Angles for 2' (610 mm) of adjustment, available from the Pipe Heads Support of full length Bridge Channels.

10 And Trusses. All columns are hot-dip galvanized. The Kit includes two angles 2" (51 mm) x 2" (51 mm) x maximum spacing for Pipe Columns is 10' 1" ( m). 3/16" (5 mm), 2' 9" (838 mm) long and is galvanized after for Bridge Channels, and 20' ( m) for Grating fabrication. Hardware is not included. Bridge Channels. Direct-Burial Pipe Columns B273. B501 or B502. Bridge Channels B130. 13' 4" ( m) Overall 15' 4" ( m) Overall 10' 12'. ( m) ( m). 2' 9". (838 mm). Product 2' 8" (813 mm). Number Description B1223 Splice Stiffener Kit Grade 3' 4" ( m). min embedment in concrete 3-1/2". (89 mm) OD 4" (102 mm) OD. Heavy Duty Splice Stiffener Kit Product for Bridge Channels Number Description B130 10' ( m) Direct-Burial Pipe Column Stiffener Kit enables two B501 Bridge Channels, spliced B273 12' ( m) Direct-Burial Pipe Column together, to span 20' ( m) between supports. The reinforced Bridge Channels will Support 30 psf (1,436 N/m2) dead load.