Features
Equivalent to Burgmann LP-S
Integrated seal for Sulzer A pumps
Single + Plan 11 flush
Semi cartridge unit
Balanced
Independent of direction of rotation
Static springs
No dynamic O-Ring on shaft
Rugged design
Shrink-fitted seal faces
Seal faces have a large clearance to the shaft
Wear part cost minimized
Operating range
Temperature: t = -20 °C ... +140 °C (-4 °F ... +284 °F)
Pressure: p1 ... 25 bar (363 PSI)
Sliding velocity: vg ... 20 m/s (66 ft/s)
Stock content: ... 4 %
Materials
Seal face: Silicon carbide (Q12), Carbon (A)
Secondary seals: FKM (V), EPDM (E),
FFKM (K)
Metal parts: CrNiMo steel (G),
Grade 5A (4T), SMO 654 (4U)
SSLP-S-UPF
Single seals for API Plan 11 with throttle acc. Sulzer design request, adapted for Sulzer A pump series.
SSLP-G-UP
Single seal for operation with unpressurised grease quench. Identically equal design to SSLP-S-UP however with quench housing at atmospheric side.
SSLP-S-S32-E10
Single seal adapted for Sulzer APP/APT Pumps.
SSLP-S-S32-F10
Single seal adapted for Sulzer APP/APT Pumps, for API Plan 11 with throttle acc. Sulzer design request.
SSLP-Q-S32-E20
Single seal for operation with unpressurised quench. Identical design with SSLP-S however with outboard lip seal at atmospheric side (installation length
longer), adapted for Sulzer APP/APT Pumps.
SSLP-G-S32-E30
Single seal for operation with unpressurised grease quench. Identically equal design to SSLP-S-S32 however with quench housing at atmospheric side.
SSLP-S-SL
Single seal, adapted for Sulzer SL Mixers.
Further designs
available to fit in numerous other equipment from notable manufacturers for the Pulp- and Paper Industry e.g., Metso conical refiners, Andritz pressure
screens and stock pumps.
