Expansion Joints Brochure - Flex-Hose Co Inc

BellowsXhaust/Round Duct Work Expansion Joints1.877.METAL EJ • www.flexhose.comLargeInventory forImmediateShipment!BELLOWSXHAUST expansion joints aredesigned to absorb pipe expansion,reduce noise, and dampen vibration.They are ideal for low pressure (up to50 psi) and high temperature (1200°F)applications. The assembly weightshave been reduced to permit use inthin wall flue duct systems.Most common applications are exhaustconnections on diesel, gasoline or gasturbine engine installations andducting conveying corrosive gases. Tosimplify selection, standard designshave been developed with a 321stainless steel bellows element.BellowsXhaust are available withflanged ends, weld ends, and optionalvanstone flanges with axial travel upto 3.5 inches.Standard Sizes4” to 48” I.D.Other corrosion resistant alloys available.Please consult factory.BellowsCSA standard B-51 certified.Inspected and tested by theTechnical Standards andSafety Authority of Canada.3 1 ⁄2up to 3.5” axial compressionLength150 lb.Steel PlateFixed Flange321Stainless SteelBellowsBellowsXhaust FxF(Flanged Ends)OPTIONAL VANSTONE FLANGEVanstone flanges provide a cost-effective means ofisolating a corrosive gasous media from the standardcarbon steel flange vs. a bellows exhaust unit with highalloy flanges. The Vanstone design are rotatable for easeof bolt hole alignment.1 7 ⁄8up to 1.5” axial extensionLengthBellowsXhaust WxW(Weld Ends)SteelBeveled CutWeld EndBellowsXhaustTo AtmosphereCONCRETE WALLAnchorVent Stackat WallMax Design Pressure 50 PSIG • Test Pressure 75 PSIG • Max Temperature 1200°FOverall Length (In.)I.D. Bellows Axial Compression Axial Extension Weight (Lbs.)(In.) Area (Sq. In.) 1.00 2.00 2.50 3.50 0.50 1.00 1.30 1.50 FxF WxW4.00 20.10 7.00 10.00 11.00 12.00 7.00 10.00 11.00 12.00 18.00 6.005.00 30.70 7.00 10.00 11.00 12.00 7.00 10.00 11.00 12.00 22.00 7.006.00 43.40 7.00 10.00 11.00 12.00 7.00 10.00 11.00 12.00 27.00 9.008.00 72.80 7.00 10.00 11.00 12.00 7.00 10.00 11.00 12.00 43.00 15.0010.00 111.00 8.00 11.00 12.00 13.00 8.00 11.00 12.00 13.00 62.00 20.0012.00 154.00 8.00 11.00 12.00 13.00 8.00 11.00 12.00 13.00 91.00 25.00Axial Comp./Ext. 2.00 2.50 3.00 3.50 1.00 1.30 1.50 1.8014.00 111.00 12.00 13.00 14.00 15.00 12.00 13.00 14.00 15.00 110.00 29.0016.00 154.00 12.00 13.00 14.00 15.00 12.00 13.00 14.00 15.00 154.00 35.0018.00 183.00 12.00 13.00 14.00 15.00 12.00 13.00 14.00 15.00 172.00 40.0020.00 237.00 13.00 14.00 15.00 17.00 13.00 14.00 15.00 17.00 174.00 42.0022.00 299.00 13.00 14.00 15.00 17.00 13.00 14.00 15.00 17.00 198.00 47.0024.00 363.00 13.00 14.00 15.00 17.00 13.00 14.00 15.00 17.00 247.00 54.0026.00 434.00 13.00 14.00 15.00 17.00 13.00 14.00 15.00 17.00 284.00 60.0028.00 511.00 13.00 14.00 15.00 17.00 13.00 14.00 15.00 17.00 311.00 68.00Axial Comp./Ext. 2.00 3.00 3.50 1.00 1.50 1.8030.00 789.00 14.00 16.00 18.00 14.00 16.00 18.00 361.00 73.0032.00 895.00 14.00 16.00 18.00 14.00 16.00 18.00 465.00 85.0034.00 1005.00 14.00 16.00 18.00 14.00 16.00 18.00 484.00 89.0036.00 1125.00 14.00 16.00 18.00 14.00 16.00 18.00 575.00 100.0038.00 1245.00 14.00 16.00 18.00 14.00 16.00 18.00 663.00 111.0040.00 1375.00 14.00 16.00 18.00 14.00 16.00 18.00 689.00 116.0042.00 1510.00 14.00 16.00 18.00 14.00 16.00 18.00 801.00 129.0044.00 1655.00 14.00 16.00 18.00 14.00 16.00 18.00 852.00 136.0046.00 1800.00 14.00 16.00 18.00 14.00 16.00 18.00 889.00 142.0048.00 1955.00 14.00 16.00 18.00 14.00 16.00 18.00 1012.00 156.00NOTE: Bellows spring rates are available. Please consult factory.Typical BellowsXhaustFlow DiagramBellowsXhaustExpansionJointENGINE GENERATOR/BOILERExhaustDuctingXhaust 2928