NANIWA Pump
DRV Vertical Cooling
NANIWA DRV vertical cooling pump for main SW cooling on larger Japanese-built tonnage since 1985.
150-3000 m³/h
Capacity
Sea water
Medium
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
pump type
Vertical centrifugal cooling pump
dn sizes mm
[150, 200, 250, 300, 350, 400]
flow range m3h
[150, 3000]
head range m
[10, 80]
variant count approx
120
period start year
1985
period end year
None
drive type
Electric
construction
Cast iron/bronze
successor series
None
⚠️ Typische Ausfälle
- ● Line-shaft bearing wear
- ● Mechanical seal leakage
- ● Impeller corrosion
- ● Vibration from shaft alignment
🔍 Service & Wartung
Vertical service intervals.
📦 Verschleißteile
Spare parts data being added…
Naniwa DRV spares.
Equipment-Model #37509
· ✓ still in production