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Pipe Clamps <br />Fig. 28M - Offset Hanger & Restrainer for CPVC Plastic Pipe and IPS Steel Pipe ** ®TOLCO <br />Size Range: 3/4" (20mm) thru 2" (32mm) <br />Material: Steel, Pre -Galvanized <br />Function: Designed to be used as a hanger and restrainer for CPVC piping or steel piping <br />where the "stand-off" design will ease installation by eliminating the need for wood blocking. <br />Features: <br />• Flared edge design protects CPVC pipe from any rough or abrasive surfaces <br />• Unique snap -on design holds pipe firmly in place and allows retrofit type of installation <br />• The "Stand -Off" design eliminates the need for wood block extension <br />• Can be installed on horizontal or vertical piping regardless of mounting surface orientation <br />• Attaches easily to wood structure with two hex head self -threading screws furnished with <br />product <br />• Installs easily using rechargeable electrical driver with 5/16" (7.9mm) extension socket <br />eliminating impact tool damage to pipe <br />• Attaches easily to steel, minimum 18 gauge (1.024mm) with (2) 1/4" x 1 " tek type self <br />drilling tapping screws <br />• cULus Listed as a hanger and a restrainer for fire sprinkler piping <br />Installation Note: When installed in wood structural members and threads from the <br />#10 x 1" screws are exposed, use Fig. 27B speed nut to secure <br />Approvals: Underwriters Laboratory Listed in the USA (UL) and Canada (cUL) <br />to support automatic fire sprinkler systems. <br />May be installed into wood using fasteners screws. <br />Meets and exceeds the requirements of NFPA 13, <br />13R and 13D. Fig. 28M satisfies the UL vertical <br />restraint requirements where needed. rk MAN <br />Order By: Figure number and pipe size <br />Patent #7,744,042 <br />** With reduced spacing, consult factory. <br />iil d Qa <br />d- <br />Restraint <br />Restraint <br />Fig. 27B <br />(2) Required <br />C ll <br />LISTED <br />Hanger and Restraint <br />Application <br />Fig. 27B <br />Iit <br />(1) Required II <br />High Side of Hanger I it_ <br />Detail A <br />Hanger Application <br />Part No. <br />Pipe Size <br />in. (mm) <br />A <br />in. (mm) <br />Hole Dia. B <br />in. (mm) <br />C <br />in. (mm) <br />Max Spacing* <br />in. (mm) <br />Approx. Wt./100 <br />lbs. (kg) <br />28M-3/4 <br />3/4" <br />(20) <br />2" (50.8) <br />3/16" <br />(4.8) <br />35/16" (84.1) <br />5'-6" (1676) <br />9 <br />(4.1) <br />28M-1 <br />1" <br />(25) <br />21/8" (54.0) <br />3/16" <br />(4.8) <br />31/2" (88.9) <br />6"-0- (1829) <br />12 <br />(5.4) <br />28M-11/4 <br />11/4" <br />(32) <br />25/16" (58.7) <br />3/16" <br />(4.8) <br />31/2" (88.9) <br />6'-6- (1981) <br />13 <br />(5.9) <br />28M-11/2 <br />11/2" <br />(49) <br />27/16" (61.9) <br />3/16" <br />(4.8) <br />37/8" (98.4) <br />T-0" (2133) <br />14 <br />(6.3) <br />28M-2 <br />2" <br />(50) <br />25/8" (66.7) <br />3/16" <br />(4.8) <br />47/16" (112.7) <br />8'-0- (2438) <br />15 <br />(6.8) <br />* Required per NFPA 13 for CPVC plastic pipe <br />B <br />a <br />E <br />M <br />E5 <br />a <br />'a <br />All dimensions in charts and on drawings are in inches. Dimensions shown in parentheses are in millimeters unless otherwise specified. <br />Fire Protection Solutions <br />41 <br />B-Line <br />by EJ-N <br />