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NI

Centrifugal Pump · Pumps

Technical data from manufacturer or class sources · not yet verified by a person​​‍‌​​⁠‌‍‍​‌⁠‍‌​‍‌‌⁠
Sea water/fresh waterMedium

This is a centrifugal pump designed for marine applications. The Allweiler NI is built for handling both sea water and fresh water. It features an electric drive and is intended for general marine service. Routine maintenance for the Allweiler NI includes monitoring discharge pressure, vibration levels, and seal leakage. Overhauls are recommended during scheduled preventative maintenance schedules or if performance declines. Potential issues with the pump can include mechanical seal leakage, impeller erosion or corrosion, bearing overheating due to insufficient lubrication, and cavitation damage when suction is restricted. Standard spare parts readily available include a seal kit, bearings, casing gasket, wear rings, and a shaft sleeve.

Specifications

Technical data.

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Pump TypeCentrifugal pump
Drive TypeElectric
InstallationMarine general service
Service

Service notes.

What our service work and the manufacturer documentation say about keeping this model running.

Routine operational checks include discharge pressure, vibration and seal leakage. Overhaul during scheduled PMS or if performance deteriorates.

Inspection

Common failures & inspection points

Spares

Replacement Parts

Spare parts notes

Stock seal kit, bearings, casing gasket, wear rings and shaft sleeve.

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