HT/LT Cooling Water Pump
high
2 models total
High-temperature and low-temperature freshwater cooling circuit pumps
8000h
Service Interval
20 yr
Typical Lifetime
Typical Manufacturers
IMO
Azcue
Shinko
2 manufacturers · 2 models
Azcue
1
AN 50-200 HT
100 m3/h
· 15.0 kW
· Freshwater (treated)
Common Failures & Inspection Points
- Seal face damage from scale
- Cavitation at HT side
- Coupling failure
Service: HT pump operates at 80-90 deg C; use high-temp mechanical seal.
Spare Parts: Azcue: Ersatzteile per Hersteller-Ersatzteilliste. Mechanische Dichtungen und Laufräder an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.
Shinko
1
GVD 200 CW
150 m3/h
· 22.0 kW
· Freshwater (treated)
Common Failures & Inspection Points
- Scale buildup on impeller
- Seal failure
- Bearing overheating
Service: Dual-circuit pump; monitor differential pressure across coolers.
Spare Parts: Shinko: Ersatzteile per Hersteller-Ersatzteilliste. Mechanische Dichtungen und Laufräder an Bord vorhalten. Lead time: 2-6 Wochen je nach Hersteller.