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The LW 450 ES is a sound insulated and extremely slow running compressor with very low maintenance intervals and maintenance costs. It is suitable for continuous operation and ideal for use in work and public areas, as well as mixed residential and industrial buildings. It comes fully wired with star / delta connection. High reliability make this compressor the favorite of many users.
Due to excellent noise emission, 3rd generation of our LW 450 range is ideal for being used in workshops, sales - and residential areas.
Specifications
- Electro motor (E-Motor / 400V / 3 Phase / 50 Hz)
- Painted steel housing (RAL 6026)
- Sound insulated housing
- NEW - Heavy duty compressor block components
- 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
- Motor protection switch
- Safety switch
- Pressure maintaining and non return valve
- All pistons c/w steel piston rings
- 3 x concentric suction/pressure valves
- NEW - Improved lubrication system c/w oil filter
- Low pressure oil pump and filter
- Oil- / Water separators in stainless steel
- Safety valves after each stage
- 0.8 ltr. Prefilter (Enlarged the lifetime of the filter by approx. 5 h)
- Condensate-Stop-Valve
- 10 Litre Condensate tank with venting silencer
- Maintenance door on both sides
- High pressure outlet with 1500 mm hose
- Filling pressure of your choice (200 or 300 bar)
- Breathing air purification an accordance to EN 12021
Options
- Auto start system
- Up to 6 additional hoses available
- NEW - 4- fold filling panel installed at front door
- 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
- 2.3 ltr. Filter housing (Filter capacity: 1440 m³ at +20°C)
- Puracon filter monitoring (Auto shut down also available)
- Remote Tab Control - RTC
- Power cable and plug
- Special voltages / frequencies on request
Technical Data
| LW 450 ES lll | |
| Type: | Air cooled piston compressor |
| Capacity [l/min] / [Nm³/h] / [cfm]: | 450 / 27.0 / 15.9 |
| Max. Pressure [bar]: | 350 |
| RPM [1/min]: | 1100 |
| No of cylinders / No of stages: | 3 / 3 |
| Prime mover type: | E-Motor / 400V / 3 Phase / 50 Hz |
| Drive power [kW] / [HP]: | 11.0 / 13.2 |
| Cooling air requirement [Nm³/h]: | 3300 |
| Lubrication type: | Oil pump + Splash oil |
| Oil capacity [l] / Oil pressure [bar]: | 2.7 / 1.5 (+/- 0.5) |
| Operating temperature [°C]: | +5°C to +45°C |
| Filter capacity [m³ at +20°C]: | 1050 (approx. 38 h) |
| Dimensions L x W x H [cm]: | 97 x 1260 x 180 |
| Weight [kg]: | 450 |
| Noise level (measured at 1 m) [dB]: | 64 |
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