Seal SHF / SHP Features (HBHF/HBHP)
- Cartridge design
- Single seal
- Balanced
- Multiple springs
- Dependent of direction of rotation
- Integrated pumping device
- Stationary spring loaded unit
- Shrink-fitted seal face
Seal SHF / SHP Material
- Seal face: Silicon carbide (Q), Carbon graphite antimony impregnated (A), Carbon graphite resin impregnated (B)
- Seat: Silicon carbide
- Secondary seals: EPDM (E), FFKM (K)
- Springs: CrNiMo steel (G)
- Metal parts: CrNiMo steel (G)
Seal SHF / SHP Advantages (HBSH-D)
- Deformation-optimized seal for high sliding velocities and medium pressures
- Economical due to standardized inner components
- Universal application for OEM or retrofits of boiler feed water pumps with floating ring seals, labyrinths or packings
- High flexibility due to adaptation of the connection parts to the pump seal chamber
- Optimum heat dissipation due to integrated pumping device and optimized seat design
- Insensitive to shaft deflections due to stationary design
- Short built
Seal SHF / SHP Recommended applications
Power plant technology
Oil and gas industry
Refining technology
Petrochemical industry
Chemical industry
Boiler feed water pumps