L5
Leistritz L5 — Five-screw, low-pressure, single-volute, self-priming positive displacement pump for aggressive, light-abrasive, low to high-viscosity fluids. Asphalt, heavy fuel oils, lube oils, specialty compounds..
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Check bearing housing and bearing clearance - inspect bearing wear and axial/radial clearance
Check shaft seal/simmer ring - inspect leakage, wear and functional capability
Inspect rotors for wear and damage - inspect surface, tooth flanks and corners
Check pressure control valve and safety valve - check actuation, sealing and functional capability
Check oil level and oil quality - inspect viscosity, contamination level and abrasive content
Check flange bolting and seals - inspect wear, corrosion, leakage, bolt tightness
Check vibrations, noise and temperature behavior - Unusual vibrations, bearing noise, overtemperature
Check electric motor and coupling - Monitor bearing wear, alignment and coupling wear
Type-general inspection and maintenance points for this equipment category — not model-specific.
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