four stage high pressure piston water cooled air compressor

The four-stage high-pressure piston water-cooled air compressor is engineered for stable operation in harsh environments. Featuring a vertical structure and advanced water-cooling system, it efficiently compresses air to a high pressure of 35Mpa, making it ideal for marine, oil & gas, construction, transportation, and military applications.

Features of Four-Stage High-Pressure Piston Water-Cooled Air Compressor

1. Vertical design: Space-saving vertical structure enhances cooling efficiency and performance, ideal for installations with limited space. The simplified airflow path boosts overall compressor efficiency.
2. Water-cooled system: Efficient thermal management rapidly reduces compressor temperature, preventing overheating. Designed for extended, high-load operation with stable cooling performance.
3. Single-acting piston compression: Single-acting reciprocating piston ensures compression occurs on one piston stroke, increasing compression efficiency.
4. Four-stage compression: Air is compressed through four stages, achieving stable high-pressure output up to 35Mpa for demanding industrial applications.
5. High pressure output: Provides compressed air up to 35Mpa, meeting high-pressure and large-capacity requirements in industrial settings.
6. Adapted for harsh environments: Excellent corrosion, impact, and electromagnetic resistance allow reliable operation in high temperature, humidity, and salt spray conditions—perfect for marine vessels and transport applications.

Working Principle

The compressor uses a reciprocating motion: an electric motor drives the piston, which draws in and compresses air through four successive stages. After each stage, the air pressure increases, reaching up to 35Mpa at the final exhaust. The water cooling system efficiently removes heat generated during compression, ensuring consistent high-load operation. The single-acting piston design maximizes compression efficiency, while an electric control system monitors and regulates startup, operation, and pressure output.

Application Areas

• Marine and Ship: Ideal for offshore platforms, ships, and drilling, with strong corrosion and vibration resistance for stable operation in salt spray and humid conditions.
• Oil and Gas: Supplies 35Mpa high-pressure gas for drilling, extraction, and equipment operation in demanding oil and gas fields.
• Transportation Industry: Withstands vibration and shock in heavy machinery and construction vehicles, delivering reliable compressed air in challenging environments.
• Industrial Gas Supply: Supports gas charging, chemical plants, metallurgy, and high-pressure pneumatic equipment or storage needs.
• Military Field: Powers military pneumatic drive systems, offering durability against shock, vibration, and high temperatures.