Enactus -Unitex Burgmann Unitex Mechanical Seal

Structure Description:Equivalent to Burmann Unitex sealSingle cartridge sealElastomer bellowsUnbalancedIndependent of direction of rotationRotating springBellows and spring free from torsionMetric and inch sizes availableOperating range:Shaft diameter: dN = 25 … 75 mm (1" … 2.625")Pressure: p1 = 12 bar (174 PSI)Temperature: t = -20 °C … 140 °C (-4 °F … 284 °F)Sliding velocity: vg = 10 m/s (33 ft/s)Axial movement: ± 0.5 mmMaterialsSeal face: Carbon graphite resin impregnated (B),Website:http://www.mechanicalsealsenactus.com, Silicon carbide (Q1)Seat: Silicon carbide (Q1)Secondary seals: FKM (V), EPDM (E)Metal parts: CrNiMo steel (G), CrNiMo cast steel (G)Enactus -Unitex Dimensions(Inches)dNd2d3mind3maxd9daasl1l2l3l4t1.0001.5121.6342.0002.3624.1342.4400.5202.5791.6140.9650.9061/4 NPT1.1251.6691.7502.0502.3624.1342.4410.5202.6771.6341.0430.9061/4 NPT1.2501.7721.8902.2502.5594.3312.6380.5202.7361.6541.0830.9061/4 NPT1.3751.9332.0002.4202.6774.2132.7560.5202.8541.7321.1221.0241/4 NPT1.5002.0202.1462.6252.8744.8432.9500.5792.8541.7321.1221.0241/4 NPT1.7502.3542.4802.8123.1105.1183.2300.5593.0121.7521.2601.0241/4 NPT1.8752.4332.5592.9403.2285.1183.3070.5593.0711.7721.2991.0241/4 NPT2.0002.5512.6773.1903.3465.8273.4300.5793.1691.8501.3191.1023/8 NPT2.1252.7952.8753.4373.7405.5123.8200.6893.2871.8501.4371.1023/8 NPT2.2502.8742.9923.5603.7806.1813.8580.6893.2871.8501.4371.1023/8 NPT2.3753.0123.1103.5903.9376.1814.0200.6893.3661.8501.5161.1023/8 NPT2.5003.2093.2873.8004.1736.6934.2520.6893.4651.9091.5551.1023/8 NPT2.6253.2683.3743.9374.2526.3784.3310.6893.4651.9091.5551.1023/8 NPTEnactus -Unitex Dimensions(mm)dNd2d3mind3maxd9daasl1l2l3l4t2538.441.551.0601056213.265.541.024.5231/4 NPT2842.444.552.0601056213.268.041.526.5231/4 NPT3042.445.556.0631056713.268.041.526.5231/4 NPT3345.048.057.0651106713.269.542.027.5231/4 NPT3549.150.861.5681077013.272.544.028.5261/4 NPT3851.354.566.0731237514.772.544.028.5261/4 NPT4054.357.568.0751237714.775.544.531.0261/4 NPT4356.359.570.5781338014.776.544.532.0261/4 NPT4559.863.073.0791308214.276.544.532.0261/4 NPT4861.865.075.0821308414.278.045.033.0261/4 NPT5064.868.078.0851488714.780.547.033.5283/8 NPT5366.870.087.0951489717.581.547.034.5283/8 NPT5571.073.083.0901489217.583.547.036.5283/8 NPT6076.579.091.010015710217.585.547.038.5283/8 NPT6583.085.798.510816211017.588.048.539.5283/8 NPT7088.094.0108.011617811817.592.048.543.5283/8 NPT7593.498.4118.012519012717.593.549.044.5283/8 NPT