Metallurgical & Steel Mill Hydraulic Cooling
Metallurgical hydraulic systems (continuous casters, rolling mills) face extreme ambient heat (50–80°C) and 24/7 operation. Oil temperatures often exceed 85°C without cooling, accelerating oil oxidation and seal failure.
Key specs: System pressure 10–40 MPa, flow 100–500 L/min, heat load 40–200 kW. Water-cooled shell-and-tube or plate exchangers (heat transfer coefficient 300–500 W/m²·K) are preferred. A typical continuous caster uses an 80 kW cooler, stabilizing oil at 45±3°C.
Cooling maintains oil cleanliness (NAS 8–10) and extends service intervals.
#SteelIndustry #HydraulicSystem #ProcessCooling
Whatsapp: 86 15603820837
adam@zhcooler.com
inquire@zhcooler.com