NPC - Internal Joint Seal NPC - In - Trelleborg.com.au
NPC - Internal Joint Seal NPC - In - Trelleborg.com.au
NPC - Internal Joint Seal NPC - In - Trelleborg.com.au
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<strong>NPC</strong> - <strong><strong>In</strong>ternal</strong> <strong>Joint</strong> <strong>Seal</strong>• Designed to restore jointintegrity• Can be used in concrete,HDPE and most othertypes of pipe• <strong>In</strong>stalls easily with torquewrench and socket• Extension seals availableto expand coverage areaWedgeLock expansion bandscreate a watertight seal capableof withstanding 930 metres feet of of externalhead pressure.
<strong>NPC</strong> - <strong><strong>In</strong>ternal</strong> <strong>Joint</strong> <strong>Seal</strong>Pipe and manhole joints generally experience higher ground water pressure than the gradeadjustment area of a manhole. When infiltration occurs due to deflection, offset or corrosion,the <strong><strong>In</strong>ternal</strong> <strong>Joint</strong> <strong>Seal</strong> is specifically designed to reestablish watertight conditions.Available Widths:Components <strong>In</strong>cluded in the <strong><strong>In</strong>ternal</strong> <strong>Joint</strong> <strong>Seal</strong> Assembly:190mm 7.5” <strong>Seal</strong> <strong>Seal</strong>10.5” 266mm <strong>Seal</strong> <strong>Seal</strong>Extension- Rubber <strong>Seal</strong>- Expansion Bands- WedgeLock Assemblies- Pop Rivet Gun- Pop Rivets and Safety Caps<strong>Seal</strong>ing Area:<strong>Seal</strong>ing Area Re<strong>com</strong>mended <strong>Seal</strong> <strong>Seal</strong>ing Area"A" (mm) Qty. Size"B"0 - 2½ 63 1 140 7½" 140 7½63 2½ - - 140 5½ 1 10½" 266266 10½140 5½ - 10 255255 10 - 13 3301 140 7½"1 Extension1 10½" 2661 Extension1 140 7½"330 13 - - 17½ 445570 22½2 Extension17½ 445 - 20½ 5201 10½" 2662 Extension380 15457 18647 25½A = The portion of the seal which covers the pipe ormanhole defect.B = The <strong>com</strong>plete width of the seal once installed(includes the band <strong>com</strong>pression area).- Centre Center Band Assembly(when ordered)Measuring for <strong><strong>In</strong>ternal</strong> <strong>Joint</strong> <strong>Seal</strong>s:Prior to ordering <strong><strong>In</strong>ternal</strong> <strong>Joint</strong> <strong>Seal</strong>s it is important to measure theinside diameter of the pipe or manhole on both sides of the jointbeing repaired. Take the diameter measurement in two directionsto ensure accuracy, top to bottom and side to side.Measure the opening ofthe joint. The amount thetwo sections of pipe ormanhole have separatedfrom each other.BrisbanePerthPhone +61 (7) 3866 7444 <strong>Trelleborg</strong> Pipe <strong>Seal</strong>s Milford, Phone <strong>In</strong>c. +61 (8) 9256 6000Facsimile P.O. + Box 61 301, (7) 3263 250 Elm 4912Street, Milford, New Hampshire Facsimile + 03055 61 (8) U.S.A. 9353 5990Email: Tel: 800-626-2180 tqr.info@trelleborg.<strong>com</strong> 603-673-8680 Fax: 603-673-7271 Email: www.trelleborg.<strong>com</strong>/npctqr.info@trelleborg.<strong>com</strong>www.trelleborg.<strong>com</strong>.<strong>au</strong>www.trelleborg.<strong>com</strong>.<strong>au</strong>09/099755 05/13
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