Ballast Pump · Pumps
The centrifugal marine pump design, whether horizontal (CN) or vertical inline (CVL), is optimized for efficient sea water and ballast handling. IRON PUMP's CN / CVL Serie operates with a flow range of 40 to 3500 m³/h and can handle head pressures up to 90 meters. Constructed from bronze, these pumps are built for longevity in seawater applications, ensuring a service life of over two decades under normal conditions. However, common issues include mechanical seal leakage, bearing wear due to misalignment, impeller erosion in heavy sand or silt waters, and increased casing wear-rings. The spare parts are known for their long-term availability, with many 30-year-old pumps still in service. Standard maintenance intervals call for seals every 10,000 hours and bearings every 20,000 hours to keep these robust machines running smoothly.
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Bronze construction enables 20+ year life in seawater. Standard service: seal 10000h, bearings 20000h.
IRON PUMP DK spare parts known for long-term availability — many 30-year-old pumps still serviceable.
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