Atlas Copco 2906012900

Atlas Copco 2906012900，Water-cooled oil coolers are mainly composed of copper tubes as the core (such as TP2 and H62 copper tubes), while in some scenarios, stainless steel (such as 304 and 316) or carbon steel (such as Q235) materials are used. The copper tubes have excellent thermal conductivity (about 397 W/(m·K)), good corrosion resistance and machinability, and are the mainstream choice for medium and large-sized air compressors (power ≥ 37KW); stainless steel materials are suitable for strong corrosive media (such as lubricating oil containing acids and alkalis in the chemical industry); carbon steel materials are used in general industrial scenarios (such as manufacturing, food processing), with lower costs but requiring regular anti-corrosion treatment.

Water-cooled: Medium and large-sized fixed air compressors (power ≥ 37KW) mostly adopt water-cooled oil coolers, suitable for manufacturing (such as automotive manufacturing, mechanical processing), construction industry (such as high-rise building construction), power industry (such as power plant air compressor stations), etc., which require continuous operation and large heat dissipation. The water cooling system removes heat through circulating cooling water, with high heat exchange efficiency (about 1.5-2 times that of air cooling) and good cooling effect, meeting the requirements of high-load working conditions (46810).

Air-cooled: Small fixed air compressors (power < 37KW) or scenarios without water sources (such as remote factories, small workshops) use air-cooled oil coolers. Their structure is simple, and the investment cost is low (about 60%-80% of water-cooled), using fans for forced ventilation for heat dissipation, suitable for scenarios with low heat dissipation requirements but simplified maintenance.