Mechanical seal for shaft R-H75 - single, unloaded, independent of the direction of rotation of the shaft. Dimensions correspond to R-H7N, but with a multi-spring block in a protective sleeve. For shaft diameters from 28 to 200 mm. Analogs: AESSEALW07DMBU / W07DMBU, BurgmannH75. Combinations of a cooled counter ring (G115), with a solid moving ring made of carbon graphite (for use in volatile hydrocarbon environments H 75 VN, in accordance with the requirements for low-emission seals) are possible. Temperature: -50 °C ~ 220 °C Pressure: ≤2.5 MPa Speed: ≤20 m/sec Materials: 1 Moving ring: SiC / TC / Carbon / SS. 2 Stationary ring: Carbon / SiC / TC. 3 Bellows: VITON / EPDM / FEP. 4 Spring: SS304 / SS316. 5 Metal parts: SS304 / SS316 Mechanical seal for pump Wilo, K, KM, X, AH, AHP, AH, Calpeda, DAB, Ebara, Grundfos, for pump KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, for pump SPERONI, ZENIT, Inoxpa, JL, Johnson pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, for Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum pump.
