Enactus-Mtex Single Seals Burgmann Mtex Single Seals Replacement
FeaturesSingle sealCartridgeBalancedIndependent of direction of rotationMetal bellowsSingle seal with quench and lip seal (-QN) or throttle ring (-TN)Version available with multipoint injection ring (-QNM,Website:, -TNM)Supply connections for flush (A) and quench (B)AdvantagesIdeal seal for standardizationsUniversal applicable for packings conversions, retrofits or OEMNo dimensional modification of the seal chamber necessary, small radial installation heightTrouble-free running due to bellows unit with vibration dampers (essential in case of dry-running)No dynamically loaded O-RingSelf cleaning effect of the bellowsStraightforward and easy installation due to pre-assembled unit (reduced down-times)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)Sliding velocity: vg = 20 m/s (66 ft/s)* Operating limits of O-Rings to be observedMaterialsSeal face: Carbon graphite antimony impregnated (A), 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 equipmentServiceProvide special designAccording to the requirements and conditions for the custom processingDimensions in mmd1d2d3min.d3max.l1l2l3l4daa1s2545475179.526.153.425.41056213.23049.4525678.42553.425.41056713.23252.354.55778.42553.425.41087013.23352.354.55778.42553.425.41087013.23554.85861.578.42553.425.41137213.23857.5606678.42553.425.41237513.24058.8626878.224.853.425.41237714.24361.964.570.578.42553.425.41338014.2456568.57378.42553.425.41388214.24868.4717578.725.353.425.41388514..125.753.425.41488714.25371.9758777.824.453.425..6778378.925.553.425..9879180.126.753.425..59098.58026.653.425.4163109..528.153.425.4178118.3187596.8101.611894.430.563..710812494.430.
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