Mechanical seal R-H7N - single, unloaded, with any direction of rotation. Analogs: AESSEAL W07DMBU / W07DMBU, Burgmann H7N. Possible combinations of a counter ring with cooling (G115), with a multi-spring block in a protective sleeve (H 75), with a solid moving ring made of carbon graphite (for use in volatile hydrocarbon environments, H 75 VN), with a cylindrical spring (H76), with a built-in impeller ( H75F). Temperature: -50 ℃ ~ 220 ℃ Pressure: ≤2.5 MPa Speed: ≤20 m/sec Materials: 1 Moving ring: SiC / TC / Carbon. 2 Fixed ring: Carbon / SiC / TC. 3 Bellows: VITON / 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.
