Double mechanical seal R-M74D, unloaded, multi-spring, independent of the direction of rotation of the shaft. Used at temperatures from -50 to + 220°C, with a pressure of up to 2.5 MPa and a rotation speed of up to 20 m/sec. The R-M74D seal works well with substances that do not create a lubricating effect, in toxic, flammable and explosive environments. The use of a sealing fluid system provides lubrication of the seal, its cooling, and also prevents the appearance of deposits on the surface of friction pairs, increasing their efficiency. Analog seal: Burgmann M74-D, Anga VD Mechanical seal for Wilo pump, K, KM, X, AH, AHP, AH, Calpeda, DAB, Ebara, Grundfos, for KSB pump, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, for SPERONI pump, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, for Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum pump.
