IRON PUMP
CNLB Serie
IRON PUMP CNLB heavy-duty bronze-construction ballast pump for VLCCs, ULCCs and large bulkers since 1990. Premium long-life option for demanding seawater service.
500-5000 m³/h
Capacity
Sea water/ballast
Medium
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
pump type
Heavy-duty horizontal centrifugal pump
dn sizes mm
[150, 200, 250, 300, 400, 500]
flow range m3h
[500, 5000]
head range m
[15, 100]
variant count approx
110
period start year
1990
period end year
None
drive type
Electric
construction
Bronze casing/impeller for seawater longevity
successor series
None
⚠️ Typische Ausfälle
- ● Mechanical seal failure after extended service
- ● Bearing wear
- ● Casing erosion in particle-laden water
- ● Coupling alignment issues
🔍 Service & Wartung
Bronze service intervals — typically 30% longer than cast iron. Seal 10000h, bearings 25000h.
📦 Verschleißteile
Spare parts data being added…
IRON PUMP DK long-term parts availability for installed base back to 1990.
Equipment-Model #37467
· ✓ still in production