DESMI
NSLH (HT/LT)
DESMI NSLH — high-temperature variant of NSL for HT/LT engine cooling water circuits since 2005.
50-2000 m³/h
Kapazität
Hot fresh water (HT/LT cooling)
Medium
🔧 Komponenten & Aufbau
Komponenten-Daten werden ergänzt…
📊 Technische Daten
pump type
Vertical in-line centrifugal pump (high-temp)
dn sizes mm
[80, 100, 125, 150, 200, 250, 300]
flow range m3h
[50, 2000]
head range m
[15, 80]
variant count approx
120
period start year
2005
period end year
None
drive type
Electric
construction
Cast iron, high-temp seals
successor series
None
⚠️ Typische Ausfälle
- ● Mechanical seal failure at HT cycling
- ● Bearing wear
- ● Cavitation under reduced NPSH
- ● Casing thermal stress
🔍 Service & Wartung
HT service: seal every 6000h. Thermal cycling impact on alignment.
📦 Verschleißteile
Verschleißteile-Daten werden ergänzt…
High-temp seal cartridge, bearings, gaskets.
Equipment-Model #37502
· ✓ noch in Produktion