NEMO BT
Netzsch NEMO BT — Tank emptying, difficult suction, submersible sludge applications.
Components & Design
Component data being added…
Technical Data
Related equipment 10
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Common failures & inspection points
Visual inspection of rotor for wear marks and stator material brittleness; measure stator inner diameter against wear limits; establish replacement schedule based on operating hours (minimum semi-annually for >16 hrs/day operation)
Check for dripping/leaking at shaft seal; inspect seal cartridge for damage; verify single-acting mechanical seal integrity through large inspection opening (FSIP design); replace seal through accessible cartridge design
Inspect sleeve coupling connecting rotor to coupling rod; check elastic coupling element for deformation; verify joint integrity (B, K, or flexible PA12 coupling rods); assess alignment after coupling or joint service
Regularly verify sealing integrity and lubrication of joints (minimum semi-annual inspection); replace seals and lubricants if degraded; prevent dry running (even few rotations damage stator); maintain pump case and check for dust accumulation >5mm
Monitor discharge pressure for unexplained increases indicating sludge bridging; inspect hopper design for material accumulation; verify aBP-Module asynchronous bridge preventing mechanism function; confirm proper media flow in hopper
Type-general inspection and maintenance points for this equipment category — not model-specific.
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