Compact

LW 280 E1 Compact

These compressors are designed for dive centers and boats with limited space. Based on our successful 280 and 450 blocks can be operated these compressors in the basic configuration as pre-wired system or equipped to meet your individual needs with various options.

Product Pictures



Features

Specifications
>> Fully wired compressor ready to connect with star/delta start cycle, hours counter
>> Steel base and fan belt guard, powder coated in RAL 6026
>> All pistons with steel piston rings
>> 3 concentric suction/pressure valves
>> Low pressure oil pump and filter
>> Oil/water separators after each stage, safety valve for each stage
>> Breathing air purification in accordance with EN 12021
>> Pressure maintaining and non-return valve
>> 1 Filling hose and filling valve (max. 3 filling hoses and/or HP outlet)
>> Motor protection switches

Options
>> Auto start
>> Additional filling hose(s)
>> Automatic stop at final pressure
>> Automatic condensation drain
>> 200/300 bar switch over device
>> Motor protection switches
>> Special voltages / frequencies on request
>> Oil pressure monitoring with auto shut down
>> Oil pressure gauge and inter stage pressure gauges
>> Puracon filter monitoring see page 47
>> Cylinder temperature with auto shut down

Technical Data

  LW 280 E1 Compact
Type: Air cooled, reciprocating piston comp.
Capacity [litre/min] / [Nm³/h] / [cfm]: 280 / 16.8 / 9.9
Max. Pressure [bar]: 350 (set at the final stage safety valve)
RPM [1/min]: 1300
No of cylinders / No of stages: 3 / 3
Prime mover type: Single Phase E-motor 230V / 50Hz
Drive power [kW] / [HP]: 7.5 / 10.0
Cooling air requirement [Nm³/h]: 2250
Lubrication type: Oil pump + Splash oil
Oil capacity [litre]: 1.8
Oil pressure [bar]: 1.8 (+/- 0.3)
Air outlet temperature [°C]: 8 - 10°C above ambient
Filter capacity [m³ at +20°C] 1): 900
Dimensions L x W x H [cm]: 110 x 60 x 98
Weight [kg]: 205
Noise level [dB]: 83 dB[A] measured at 1 m

1) In accordance with EN 12021


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