Pump Seal, Wave Spring Mechanical Seal Shafte Seal Wm7n for Kral Pump

Replacement For The Below Mechanical Seals M7N ,LIDERING LWS10, Latty U68, Flowserve Europac 600, Vulcan 1677, AESSEAL W07DMU, Anga V, Sterling 270, Hermetica M251.K2FeaturesFor plain shaftsSingle sealUnbalancedSuper-Sinus-spring or multiple springs rotatingIndependent of direction of rotationAdvantagesUniversal application opportunitiesEfficient stock keeping due to easily interchangeable facesExtended selection of materialsInsensitive to low solids contentsFlexibility in torque transmissionsSelf-cleaning effectShort installation length possible (G16)Pumping screw for media with higher viscosityOperating RangeShaft diameter:d1 = 14 ... 100 mm (0.55 " … 3.94 ")Pressure:p1 = 25 bar (363 PSI)Temperature:t = -50 °C ... +220 °C(-58 °F ... +428 °F)Sliding velocity:vg = 20 m/s (66 ft/s)Axial movement:d1 = up to 25 mm: ±1.0 mmd1 = 28 up to 63 mm: ±1.5 mmd1 = from 65 mm: ±2.0 mmCombination MaterialRotary FaceSilicon carbide (RBSIC)Carbon graphite resin impregnatedTungsten carbideCr-Ni-Mo Steel (SUS316)Stationary Seat Silicon carbide (RBSIC)Carbon graphite resin impregnatedTungsten carbideAuxiliary Seal Fluorocarbon-Rubber (Viton)Ethylene-Propylene-Diene (EPDM)Silicone-Rubber(MVQ)PTFE Coated VITONSpring Stainless Steel (SUS304)Stainless Steel (SUS316)Metal PartsStainless Steel (SUS304)Stainless Steel (SUS316)Recommended ApplicationsProcess industryChemical industryPulp and paper industryWater and waste water technologyShipbuildingLube oilsLow solids content mediaWater / sewage water pumpsChemical standard pumpsVertical screw pumpsGear wheel feed pumpsMultistage pumps (drive side)Circulation of printing colors with viscosity 500 ... 15,000 mm2/s.  Item Part No. To DIN 24250 Description1.1 472 Seal face1.2 412.1 O-Ring1.3 474 Thrust ring1.4 478 Righthand spring1.4 479 Lefthand spring2 475 Seat (G9)3 412.2 O-RingWM7N DATA SHEET OF DIMENSION (Mm)/* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1