Description
Sulzer Centrifugal Progessing cavity pumps PC cake pump -Keep sludge cake moving with our high performing pumps
Key Technical Specifications:
| Capacities | Up to 49 m3/h / 215 US gpm |
| Pressures | Up to 24 bar / 350 psi |
| Temperatures | -10 up to 100ºC / 14 up to 212ºF |
Why Choose the Sulzer PC Cake Pump?
Designed for moving dewatered sludge cake and thickened solids (>30% dry solids) with high reliability and minimal maintenance.
Features a wide-throat auger inlet with screw conveyor , pushing sludge cake into the rotor-stator cavity for smooth , clog-free transfer.
Built for in-line maintain-in-place serviceability , enabling quick access to internal components without disconnecting suction or discharge piping.
Engineered for high uptime in sludge handling plants , minimizing downtime and operational interruption.
Key Characteristics
Heavy‑duty construction built to handle thick , heavy sludge cake without blockages.
Screw conveyor pre-feeds the sludge cake into the pumping chamber , ensuring consistent capacity and stable operation.
Robust gearbox and low-speed rotor delivery reduce internal wear , helping extend service intervals.
Available in cast iron or stainless steel variants , with options for rotor and stator material (e.g. , hard chrome or natural rubber) tailored to specific sludge types.
Compact footprint and simple dismantling features make this pump suitable for confined installations where space and access are limited.
Core Performance Highlights
Consistent performance even with thick sludge cake feeding
Designed for minimal pulsation and interruption during cake transfer
Low-speed operation enhances component longevity and reduces wear
High system pressure capability for thick sludge transfer without cavitation risk
