Remote Radiator For Wartsila 2400 Kw Generators
Adaptation scenarios: Wartsila 2400 kW gas/dual fuel generator set (typical models: 12V34SG/12V34DF), CHP cogeneration power station, dual independent HT-LT remote dry radiators , no cooling tower water consumption; Support new project support and 1:1 replacement of old equipment.
Cooling Circuit Overview(Wartsila 2400kW Genset)
HT High‑Temperature Circuit
‑Function：Cylinder jacket, cylinder head, 1st‑stage charge‑air cooler
‑Medium：Ethylene‑glycol water mixture
‑Typical operating range：Inlet 88‑96 ℃ / Outlet 74‑82 ℃
‑Heat rejection data strictly sourced from Wärtsilä project heat balance sheet
LT Low‑Temperature Circuit
‑Function：2nd‑stage charge‑air cooling + lube‑oil cooler
‑Typical operating range：Inlet 33‑41 ℃ / Outlet 43‑53 ℃
‑Critical to control charge‑air temperature, avoid engine power derating under high ambient temperature
Key Design Features
1. Dual fully‑independent coil bundles, no internal cross‑mixing
Separate HT coil and LT coil inside one unit. Match engine flow rate and pressure drop strictly. Flange nozzle position, connection orientation can follow existing old‑unit drawing for drop‑in 1:1 replacement, minimize site piping modification.
2. Thermal‑calculation‑driven custom design
Input Wartsila official heat‑rejection data plus site boundary conditions, deliver complete thermal calculation report and fabrication drawings, prevent high‑temp alarm & power derating in hot summer.
3. Multi‑level anti‑corrosion options for power‑plant environment
‑Standard：Copper tube‑aluminum fin with epoxy dip coating; hot‑dip galvanized steel frame
‑Harsh / coastal site：Stainless steel tube + stainless steel fin, resist salt‑fog and industrial corrosive atmosphere.
4. VFD axial fan assembly with independent loop temperature control
HT & LT circuit separate PID temperature‑linked speed regulation; 4‑20 mA signal for plant DCS / engine PLC integration. Optional redundant fan configuration for 24/7 unattended continuous CHP running.
5. Pre‑mounted accessories
Automatic air vent valves, drain valves, sensor bosses, anti‑vibration supports. Optional rain hood, fan safety guard, maintenance access platform. Closed glycol circulation, dry cooling, zero water consumption.
6. Structure layout options
V‑type / H‑type / horizontal remote radiator layout, select according to plant footprint and air intake‑exhaust condition, avoid hot‑air recirculation.
