Seal SHI366 Features (HBHI366)
- Robust seal design – especially for demanding crude oil applications
- Compact cartridge seal for small seal chambers
- Single unpressurized seal with containment high-pressure throttle design
- Stationary spring loaded unit
- Balanced seal faces in materials with high thermal conductivity and strength
- Inserted seal face
- Multi-point injection of the flush fluid optional
- Seal faces can be equipped with lubrication enhancing hydropads and/or
- DiamondFace technology
Seal SHI366 Material
- Seal face:
Silicon impregnated carbon (Q3), DiamondFace - Stationary seat: Silicon carbide (Q2), DiamondFace
- Secondary seals: FKM (V), FFKM (K)
- Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), Duplex (G1), Super Duplex (G4), Titan (T2), Hastelloy® C-4 (M)
Seal SHi366 Advantages (HBHI366)
Operational Excellence
- High performance seal design for alternating media properties and operating conditions with high pressures and sliding velocities
- Low amount of heat generation, hence minimal temperature rise in the seal faces
- Seal faces have soft torque transmission
- Seal faces are shrouded in steel colars so that hey cannot break apart in pieces in an emergency case
- Resistant to alignment issues between the pump case and shaft because of stationary springs
- Atmosphere side high pressure double throttle design suitable for full product pressure
- Seal face materials are resitant to solids in the pumped fluid
- Optimized for operation also with sand or particles
Technical Excellence
- Simple installation due to pre-assembled cartridge
- Seal faces are designed with FEA & CFD and qualified & tested in the lab
- Can be fitted in older pumps with small seal chambers or stuffing boxes
- High degree of standardization ensures fast deliveries and smart part inventories
Sustainability Excellence
- Zero emission seal design for sustainable environmental protection
- Minimized friction and energy consumption
Seal SHI366 Recommended applications
Pipeline systems
Tank farms / storage tanks
Oil & gas production