Kompressor LW 280 ES ( Electric 3 Phase & Silent )

The LW 280 ES is ideal for dive shops, diving clubs and diving schools, as well as medium-sized breathing air filling station.

The three-stage compressor is sound insulated and operates at low speed. It is also suitable for continuous operation. It offers long service intervals, low maintenance costs and, through the oversized industrial components maximum reliability.

The compressor is delivered full wired, ready for connection with automatic shut-off, automatic condensate drain and star/delta start cycle.

Specifications

Electro motor (E-Motor / 400V / 3 Phase / 50 Hz)
Painted steel housing (RAL 6026)
Sound insulated housing
Automatic condensate drain
Automatic stop at final pressure
Hour counter
Operating panel with start/stop and condensate test button, as well emergency stop switch
Phase monitoring c/w shut down at wrong direction of rotation
2 x Filling hose c/w filling valve
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
3x concentric suction/pressure valves
Filling pressure to your choice (200 or 300 bar)
Connections to your choice
(DIN 200 bar or 300 bar, CGA 200 bar or 300 bar and INT)
Breathing air purification an accordance to EN 12021

Options

Auto start system
Up to 6 additional hoses available
200 and 300 bar parallel filling pressures
Oil pressure gauge
Intermediate pressure gauges
Oil pressure monitoring c/w auto shut down
Cylinder head temperature monitoring with auto shut down
Oil temperature display with auto shut down
0.8 ltr. Prefilter (Enlarged the lifetime of the filter by approx. 5 h)
2.3 ltr. Filter housing (Filter capacity: 1200 m³ at +20°C)
Puracon filter monitoring (Auto shut down also available)
Remote Tab Control – RTC
Additional high pressure outlet
Power cable and plug
Special voltages / frequencies on request

Technical Data

LW 280 ES
Type:	Air cooled piston compressor
Capacity [l/min] / [Nm³/h] / [cfm]:	280 / 16.8 / 9.9
Max. Pressure [bar]:	350 / 225
RPM [1/min]:	1300
No of cylinders / No of stages:	3 / 3
Prime mover type:	E-Motor / 400V / 3 Phase / 50 Hz
Drive power [kW] with 50 Hz / 60 Hz:	7.5 / 9.0
Cooling air req. [m³/h] with 50 Hz / 60 Hz:	2250 / 2700
Lubrication type:	Splash oil
Oil capacity [l] / Oil pressure [bar]:	1.8 / 0.6 – 4.0
Operating temperature [°C]:	+5°C to +45°C
Filter capacity [m³ at +20°C]:	900 (approx. 54 h)
Dimensions W x D x H [mm]:	760 x 1030 x 1630
Weight [kg]:	330
Noise level (measured at 1 m) [dB(A)]:	62