ALLWEILER (CIRCOR/IDEX)
NIM Serie
ALLWEILER NIM is a horizontal end-suction centrifugal pump series widely used as ballast pump, sea-water cooling pump and general-service pump on bulk carriers, tankers and container vessels built since 1980. Available in 8 DN sizes with ~120 hydraulic variants for performance matching.
50-1200 m³/h
Capacity
Sea water/ballast water
Medium
🔧 Komponenten & Aufbau
Component data being added…
📊 Technische Daten
pump type
Horizontal end-suction centrifugal pump (ISO 5199)
variant count approx
120
period start year
1980
drive type
Electric
construction
Cast iron casing, bronze impeller, mechanical seal
⚠️ Typische Ausfälle
- ● Mechanical seal leakage at shaft entry after 8000-12000 operating hours
- ● Wear ring clearance increase causing reduced head/efficiency
- ● Bearing failure from coupling misalignment after motor overhaul
- ● Casing pitting/corrosion in seawater service after 15+ years
🔍 Service & Wartung
Mechanical seal inspection every 8000h. Bearing replacement at 20000h. Wear ring clearance check at every drydock. Daily: discharge pressure log, vibration check.
🛒 Bezugsquellen & Ersatzteile
Direkte Links zu Hersteller, Datenblatt, Ersatzteil-Portal und Händler — damit du als Inspektor Teile sofort findest.
🔒 Premium-Funktion freischalten📦 Verschleißteile
Spare parts data being added…
Keep mechanical seal kit, bearing set, wear rings, shaft sleeve, casing gasket onboard. Lead time CIRCOR/IDEX typically 6-10 weeks for non-stock items.
Equipment-Model #37448
· ✓ still in production