AE4H
Allweiler AE4H — Marine, Bearing Frame 4-Stage.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Visual inspection and hardness testing of stator (Alldur, Perbunan, EPDM, Hyperlon); check for visible damage, discoloration, or dimensional changes
Measure rotor runout, thread pitch, and eccentric surface concentricity; inspect for wear grooves, corrosion pitting, or material loss
Check axial and radial shaft play with dial indicator; verify oil level and condition in bearing journals; assess seal surface wear patterns
Inspect coupling bolts for fastener torque loss and corrosion; verify flange parallelism and concentricity with dial run-out test
Record inlet and outlet pressure, flow rate, motor amperage, and bearing housing temperature; compare to baseline commissioning data
Type-general inspection and maintenance points for this equipment category — not model-specific.
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