Enactus -Mtex-S Burgmann Mltex Single Seal Replacement
Structure descriptionEquivalent to Burgmann Mtex Single cartridge mechanical sealSingle sealCartridgeBalancedIndependent of direction of rotationMetal bellowsSingle seal with quench and lip seal (-QN) or throttle ring (-TN)Supply connections for flush (A) and quench (B)Operating rangeShaft diameter: d1 = 25 ... 80 mm (1" … 3.15")Temperature: t* = -40 °C ... +220 °C (-40 °F ... +428 °F)Pressure: p = 25 bar (363 PSI)* Operating limits of O-Rings to be observedMaterialsSeal face: Carbon graphite antimony impregnated (A),Website:, Silicon carbide (Q1)Seat: Silicon carbide (Q1)Secondary seals: FKM (V), EPDM (E),FFKM (K)Bellows: Inconel® 718 (M6)Metal parts: CrNiMo steel (G), Duplex (G1)Throttle ring: PTFE carbon graphite reinforced (T12)Lip seal: NBR (P), PTFE carbon reinforced (T3)Recommended applicationsProcess industryChemical industryHot mediaCold mediaHighly viscous mediaPumpsSpecial rotating equipmentOperating rangeEnactus -Mtex-SDimensions(mm)d1d2d3mind3maxl1l2l3l4daa1s2545.047.051.079.526.153.425.4105.062.013.23049.452.056.078.425.053.425.4105.067.013.23252.354.557.078.425.053.425.4108.070.013.23352.354.557.078.425.053.425.4108.070.013.23554.858.061.578.425.053.425.4113.072.013.23857.560.066.078.425.053.425.4123.075.013.24058.862.068.078.224.853.425.4123.077.014.24361.964.570.578.425.053.425.4133.080.014.24565.068.573.078.425.053.425.4138.082.014.24868.471.075.078.725.353.425.4138.085.014.25070.073.078.079.125.753.425.4148.087.014.25371.975.087.077.824.453.425.4148.097.018.05574.677.083.078.925.553.425.4148.092.018.06083.987.091.080.126.753.425.4157.0102.018.06587.590.098.580.026.653.425.4163.0109.318.07093.098.0108.081.528.153.425.4178.0118.318.07596.8101.6118.094.430.563.928.0190.0129.018.080104.7108.0124.094.430.464.028.0195.0135.018.0
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