Mechanical Seal SHF / SHP
Type in the Iseal : ISSHF-ISSHP
- Shaft diameter: d1 = 40 … 250 mm (1.57″ … 9.84″)
- Pressure: p1 = 50 bar (725 PSI)
- Temperature: t = +300 °C (+572 °F)
- Sliding velocity: vg = 60 m/s (197 ft/s)
- Axial movement: ±3 mm
| Brand | Iseal |
|---|
Description
| Item | Description |
| 1.1.1 | Seal face |
| 1.1.3 | Spring |
| 1.2 | Seat |
| 2 | Shaft sleeve |
| 6 | Cover |
| 8 | Pumping screw with flow guide |
| 9 | Assembly fixture |
| 14 | Shrink disk |
Advantages Seal
- 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
Features
- Cartridge design
- Single seal
- Balanced
- Multiple springs
- Dependent of direction of rotation
- Integrated pumping device
- Stationary spring loaded unit
- Shrink-fitted seal face
Materials
- 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)
Recommended applications
- Power plant technology
- Oil and gas industry
- Refining technology
- Petrochemical industry
- Chemical industry
- Boiler feed water pumps
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download SHF / SHP (ISSHF-ISSHP) Iseal mechanical seal catalog
