Air Compressor Specifications
  • Model No.: Air Compressor
  • Cooling System: Water-Cooled
  • Structure Type: Semi-Closed Design
  • Type: Twin-Screw Compressor
  • Discharge Pressure: 3.0 kgf/cm²
  • Motor Power: 5.5 - 11 kW
  • Standards Compliance: CCS, ABS, GL, NK, BV, LR, DNV, RINA
  • Lubrication Style: Lubricated
  • Cylinder Position: Angular
  • Installation Type: Mobile Type
  • Discharge Capacity: 20 - 45 m³/h
  • Speed: 720 - 1000 rpm
  • Trademark: TRUST
  • Origin: Jiangsu, China

Medium-Pressure Water-Cooled Air Compressor Series
Rotary Heavy-Duty 3000 Psi Air Compressor – Rotary Heavy-Duty 3000 Psi Air Compressor
3000 Psi Air Compressor
Model No. Type Discharge Capacity (m³/h) Discharge Pressure (kgf/cm²) Speed (r/min) Motor Power (kW) Overall Dimensions (L×W×H) mm Weight (kg) Remark Configuration / Function
KY11-005 CZ-20/30SZK 20 3.0 1000 5.5 112×502×700 210 Belt Transmission Main Configuration: Common Base, Zhuji, Marine Electric Motor, Pressure Relay, Cooler, Secondary Solenoid Discharge Valve, Oil-Water Separator, Holding Valve, Pressure Gauge, Safety Valves, Electric Cabinet. Function: Automatic Start and Stop within Pressure Range, First-Class Solenoid Valve Automatically Opens and Discharges When Shut Down. Electrical: Coupling Transmission 380V/50Hz or Belt Transmission 380V/50Hz or 440V/60Hz
KY11-003 CZ-20/30SZK 20 3.0 970 5.5 900×550×690 230 Coupling Transmission
KY28-002 V-0.5/30 30 3.0 720 7.5 1250×800×650 330
KY28-003 V-0.6/30 36 3.0 970 11 1250×800×650 350
KY28-004 V-0.7/30 45 3.0 970 5.5 1250×800×650 350


This series of medium-pressure air compressors is designed for heavy-duty applications and features a water-cooled system to ensure efficient operation under high load conditions. The semi-closed structure enhances stability and reduces noise, while the twin-screw design ensures reliable performance and energy efficiency. These compressors are equipped with multiple safety mechanisms, including pressure relays, safety valves, and oil-water separators, ensuring safe and continuous operation. They are ideal for industrial environments where consistent and high-quality compressed air is required. Available in various models, these units can be customized based on specific needs such as discharge capacity, motor power, and installation type. The TRUST brand guarantees quality and durability, making it a preferred choice for many industries. All products are manufactured in Jiangsu, China, and meet international standards such as CCS, ABS, GL, and others, ensuring global compatibility and reliability.

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