LW 720 E

The industrial compressor LW 720 E is suitable for breathing air applications and for large capacities. Low speed ensures continuous operation for long service intervals and reduced maintenance costs. The 4-stage compressor block is mounted on a painted steel panel and is designed for maximum operating pressure of 420 bar. The compressor unit comes fully wired with star/delta start system and includes 2x 2.3 litre breathing air filter console for wall mounting.
 

Specifications

• Electro motor (Standard: 400V, 3 phase, 50Hz)
• Painted steel frame (RAL 6026)
• Painted steel fan guard (RAL 7004)
• Automatic condensate drain
• Automatic stop at final pressure
• Inclusive a remote control box for wall mounting
• Main-, Start/Stop- and condensate test buttons, as well as emergency stop switch
• Hour counter
• Oil pressure gauge
• Intermediate pressure gauges
• Oil pressure monitoring c/w auto shut down
• High pressure outlet 10 l
• Motor protection switch
• Pressure maintaining and non return valve
• All pistons c/w steel piston rings
• Low pressure oil pump and filter
• Oil- / Water separators in stainless steel
• Safety valves after each stage
• 4 concentric suction/pressure valves
• Filling pressure of your choice (200 or 300 bar)
• Inclusive 2 x 2.3 l filter console for wall mounting
• Breathing air purification in accordance to EN 12021

Options

• Auto start system
• Oil temperature display with auto shut down
• Cylinder head temperature monitoring with auto shut down
• Puracon filter monitoring (Auto shut down also available)
• ECC control in remote control box
• Power cable and plug
• Block heating device
• 420 bar Version
• Special voltages / frequencies on request