Product Description
Product Description
560D series mechanical seals are mainly used in WQ submersible sewage pumps for municipal sewage treatment and transportation, metallurgy, mining, thermal power plants, construction sites, sewage treatment plants, sewage treatment ponds, sewage removal and transportation, can be used for the treatment and transportation of sewage containing solid particles, long fibers, and other impurities, such as sludge, and so on, and its structural characteristics for the internal installation of the double-end face, the large spring, non-equilibrium type structure.
Working Conditions
| Pressure | ≤0.8 MPa |
| Temperature | -20~150 ºC |
| Speeds | ≤10 m/sec Combination Materials |
| Rotary ring | carbon, resin-impregnated B tungsten carbide, cobalt-bound U1 tungsten carbide, nickel-bound U2silicon carbide without free silicon Q1 silicon carbide with free silicon Q2 |
| Stationary ring | tungsten carbide, cobalt-bound U1 tungsten carbide, nickel-bound U2silicon carbide without free silicon Q1 silicon carbide with free silicon Q2 Alumina V |
| Auxiliary Seal | nitrile synthetic rubber P EP synthetic rubber E fluorocarbon synthetic rubber V |
| Spring or other metal parts | CrNi steel F CrNiMo steel G |
| Materials according to operating condition | |
