Remote Radiator Dry Cooler for MTU 20V4000L64FB Biogas Engine | CST Heat Exchanger

Recently, CST Heat Exchanger has finished production and shipment of remote radiator dry cooler units specially matched for MTU 20V4000L64FB biogas generator. This custom dry cooling solution targets biogas CHP power generation projects, solving high‑load heat rejection for large biogas engines with separate high‑temperature and low‑temperature cooling circuits.

The MTU 20V4000L64FB biogas engine runs continuous base‑load operation, generating heavy heat load from jacket water and charge‑air cooling systems. This remote radiator dry cooler adopts independent HT and LT dual‑circuit design. The high‑temperature circuit handles jacket water cooling, while the low‑temperature circuit takes charge of charge‑air cooler heat dissipation, keeping stable working temperature for the biogas genset and avoiding overheating risk caused by biogas fuel fluctuation.

As a remote radiator dry cooler for biogas generator, the unit is placed outdoors away from the engine room. It uses closed‑loop air cooling without water consumption. Equipped with EC variable‑speed fans, it automatically adjusts fan speed according to coolant temperature and ambient condition, cutting auxiliary power consumption for the whole power plant system.

Coil options include standard copper tube aluminum fin, epoxy coated fin or full stainless‑steel coil, to resist corrosive working conditions in biogas / landfill gas power sites. Heavy‑duty powder coated galvanized steel frame supports 24/7 non‑stop outdoor running, with low daily maintenance demand for biogas power station operators.

This remote radiator dry cooler for 20V4000L64FB biogas engine fits landfill gas power plant, biogas CHP project, waste‑to‑energy power generation. CST also accepts drawing‑based custom modification on dimensions, fan voltage and anti‑corrosion treatments for different site requirements.

CST keeps supplying application‑specific dry coolers and remote radiators for various gas engine models for global renewable energy power projects.

For detailed datasheet, quotation and biogas cooling project references, please contact: info@cstheatexchanger.com