Self-Priming Pump · Pumps
The DESMI NDW150/200/250 are robust self‑priming centrifugal pumps designed for marine service, offering high flow rates with a compact footprint and a mechanical seal for reliable operation.
Every value below comes from the manufacturer datasheet or class-society record on file for this model.
What our service work and the manufacturer documentation say about keeping this model running.
Mechanical seal every 8,000-12,000 hours. Impeller inspection at drydock. Shaft bearings every 15,000-20,000 hours. Check coupling alignment annually. Vibration measurement quarterly.
DESMI Pumping Technology A/S: Ersatzteile per Hersteller-Ersatzteilliste. Mechanische Dichtungen und Laufräder an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
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