Mechanical seal R-108U is used at temperatures from -40 to + 220 ° C, with a pressure of up to 0.6 MPa and a rotation speed of up to 15 m / s. Used in chemical pumps for pumping aggressive liquids, sealing elements can be made of PTFE. Mechanical seal for Wilo, K, KM, X, AX, AXP, AX, Calpeda, DAB, Ebara, Grundfos pumps, for KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam pumps, for SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK pumps, for Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum pumps.