Centrifugal Pump · Pumps
It is normally installed in engine rooms, pump rooms, ballast spaces or cargo system machinery areas according to duty. Its primary duty is to move the designated liquid through shipboard ballast, cooling, bilge, cargo or service piping. In service it interfaces with suction/discharge piping, strainers, valves, motor or hydraulic drive, seals, bearings and control/protection systems. Compared with neighboring entries in the same product family, this record is the exact Hamworthy (Waertsila) Hamworthy HG 400/180 variant; the model designation should be quoted exactly when matching onboard documentation and spares. For exact limits, settings, test values and approved maintenance criteria, refer to the manufacturer documentation for the exact figure.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect leakage, suction conditions, strainers, bearings, coupling, impeller condition where accessible, motor current and vibration; verify performance against approved pump data and use manufacturer documentation for exact clearances.
Keep mechanical seal/packing kits, bearings, gaskets, coupling elements, wear rings or impeller service parts and critical motor/control components.
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