W4 Canopy Water Cooled Compressors

The W4 Canopy Water Cooled Compressor is the ultimate solution for industrial and military applications requiring high-pressure air in environments where air cooling is impossible or insufficient. Housed in an electrostatic painted chassis (or canopy), it utilizes a 4-stage compression system cooled by fresh or seawater.

With a capacity of 685 liters per minute, it is engineered for heavy-duty performance. The unit includes advanced protection features such as cathodic protection and a comprehensive gauge suite, making it ideal for naval surface ships, submarines, and civil defense applications.

Model Variant: W4 (Water Cooled)

Working Pressure: 310 bar (4500 psi).

Free Air Delivery (FAD): 685 l/min (41 m³/h / 24 cfm).

Motor Power: 15 kW (20 hp).

Speed: 755 rpm.

Compressor Design: 4 Stages.

Weight: 1000 kg.

Dimensions (W x L x H): 84 cm x 168 cm x 144 cm.

Standard Features & Configuration

Cooling: Fresh/Seawater Cooling System; Intercooler heat exchangers (stainless); Cathodic Protection.

Separation: 1st, 2nd, 3rd, and 4th Stage Water Separator.

Lubrication: Oil Pump; Oil Pressure Switch; Oil Filter.

Instrumentation: Stage Pressure Gauges, Oil Pressure Gauges, Cooling Water Pressure Gauges.

Safety: Safety Valve for Each Stage; Check Valve; Water Pressure Switch.

Automation: Automatic Start / Stop; Automatic Drain.

Structure: Electrostatic painted chassis with Shock Mounts.

Key Features

Extreme Cooling Capability: Features a Fresh/Seawater Cooling System designed for the hardest environments where standard air cooling is not sufficient.

High-Pressure Industrial Power: Delivers a robust 685 l/min capacity at a working pressure of 310 bar, driven by a 15 kW (20 hp) motor.

Corrosion Resistant Design: Equipped with stainless steel intercooler heat exchangers and cathodic protection, ensuring durability in marine and harsh industrial settings.

Advanced 4-Stage Compression: Utilizes a highly efficient 4-stage design to achieve high pressures with reduced thermal load.

Pressurized Lubrication: Unlike splash-lubricated models, this unit features a force-fed system with an oil pump, oil filter, and oil pressure switch for maximum reliability.

Full System Monitoring: Comes standard with stage pressure gauges, oil pressure gauges, and cooling water pressure gauges for comprehensive operational oversight.