The R-H75 mechanical shaft seal is a single, unloaded seal, independent of the direction of shaft rotation. Its dimensions correspond to those of the R-H7N, but it features a multi-spring assembly within a protective sleeve. Suitable for shaft diameters from 28 to 200 mm.
The R-H75 is a mechanical seal for Lowara Xylem MPA, MPR and MPD pumps, MPV H75N 772240530 772240660 772240535 772240537 772240531 772240543 772240589 772240661 772240662, Dikcow NCL 01921166.
Equivalents: AESSEALW07DMBU / W07DMBU, Burgmann H75.
Possible combinations: cooling ring (G115), with a solid carbon-graphite rotating ring (for use in volatile hydrocarbon media H 75 VN, in accordance with low-emission seal requirements)
Temperature: -50 °C to 220 °C
Pressure: ≤2.5 MPa
Velocity: ≤20 m/s
Materials:
1 Rotating 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
We also supply mechanical seals for Wilo, K, KM, X, AX, AXP, AX, Calpeda, DAB, Ebara and Grundfos pumps, as well as for KSB, Allweiler, SALMSON, ACD Cryo, Flygt, IMP Pumps, LOWARA, PENTAX, Foras, Fristam, SPERONI, ZENIT, Inoxpa, JL, Johnson Pump, KOLMEKS, Pedrollo, SAER, Vulcan, WQ, WQK, Tuchenhagen, ALFA LAVAL, Donjoy, Mission Magnum and others.
