ELMAG compressor PROFI-LINE 'SILENT' PL-S 1100/10/3 D with star delta system

The highly effective sound insulation of the ELMAG® Profi-Line SILENT air compressors reduces the sound pressure to 65 to a maximum of 69 dB(A), depending on the device. This corresponds to the volume of a conversation.

Profi-Line SILENT models are therefore well suited for noise-sensitive production areas, including office environments, and impress with the high level of development of the proven EUROCOOL units:

- V-belt drive: generous transmission ratio, optimised efficiency
- Low unit speed: 1,000 to max. 1,450 rpm
- Low-noise operation: 65 - 69 dB(A)
- Low compressed air temperature
- Low condensate formation and very good compressed air quality

All Profi-Line SILENT compressors are equipped with a central control panel - from model PLS 500/10 D upwards, an optional external boiler is required.

Design features Profi-Line SILENT:
- Operating pressure up to 10 bar
- Drive 400 Volt, 50 Hertz
- Motor protection relay
- Automatic star-delta connection
- Solenoid valve for start-up relief, including contactor
- Indirect, optimised drive
- Robust grey cast iron compressor cylinder with large cooling fins
- High-performance precision piston
- Two-stage compression
- Intercooler and aftercooler made of die-cast aluminium with large, deep cooling fins
- Large, flow-optimised cast fan wheel for effective cooling of the unit


1 3 l pressure equalisation tank, prepared for connection to external DL tank
2 Air intake filter with sound insulation
3 Safety & non-return valve
4 External condensate drainage via ball valve
5 Start-up relief with solenoid valve
6 Thermally controlled cooling fans
7 Motor protection relay
8 Pressure gauge for tank pressure
9 Operating hours counter
10 Emergency stop switch