Fire Pump (Main + Emergency) · Pumps
Naniwa Pump Naniwa FH 400/110 is a marine fire pump (Pumps / Fire Pump (Main + Emergency)). It is normally installed in the engine room or, for an emergency unit, in the independent emergency-fire-pump space. It is intended to supply seawater to the vessel's fire main and firefighting consumers. The meaning of any embedded size or rating code should be confirmed in manufacturer documentation. In service it interfaces with suction and discharge piping, valves and strainers, the driver, seal arrangement, instrumentation and local or remote controls.
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What our service work and the manufacturer documentation say about keeping this model running.
Inspect leakage, coupling or drive condition, mounting, vibration, bearing condition, suction strainers and valve positions. Verify normal pressure and flow trends, motor current and local/remote control where fitted. Check seals and running clearances in accordance with the pump design; refer to manufacturer documentation for exact allowable clearances and performance figures.
Carry the correct shaft-seal or gland parts, gaskets and O-rings, bearings where justified by criticality, coupling elements and model-specific wear parts such as impellers, rotors, stators or internal bushings as applicable.
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