The model Silent achieves new milestones in soundproofing, allowing it to fall below the 70 dB threshold in operation.
Built to meet intensive use requirements and when large refill capacities are needed, it is equipped with 4 front filling connections with
high-pressure hoses and an intuitive control panel.
It is also equipped with electric motor and powerful pumping units.
For longer filter life, the Tornado high-pressure dryer is recommended.
Available as options: the Presec system for filter saturation control or the S.A.M. system for multi-gas analysis and remote refill panel.
Standard equipment:
- 4 cylinder connections, selectable between DIN 232, DIN 300 or INT / YOKE 232 bar
- 4 hoses, 1.2 m long
- Pressure holding valve
- Interstage control manometers
- Dual PED-certified Hyperfilter filter system
- Inside cabin temperature with automatic shutdown
- Automatic direction of rotation control
- Electronic pressure switch with automatic shutdown
- Oil pump
- Oil level control with automatic shutdown
- Automatic condensate drain
- Frame color Black RAL 9005
Technical data:
- Type of gas: Breathing air (EN 12021) – Nitrox 40% max O2 – Helium – Nitrogen
- Intake pressure: Atmospheric max 300 millibars
- Nominal pressure: 250 bar / 330 bar / 360 bar
- Working pressure: 232 bar / 300 bar / 330 bar
- Max working pressure: 420 bar
- Permissible ambient temperature range: -10° C ÷ +40° C
- Permissible altitude: 0 ÷ 1.500 m SLM
- Max permissible tilt: 15°
- Design: Soundproofed
- Operating voltage, standard: 230 V; 50 Hz / 400 V; 50 Hz
- Other operating voltage: On three-phase electric motor at 60Hz the power (kW / Hp) increases by 20%.
230 V, 50 Hz / 440 V, 60 Hz
- Oil: Synthetic Coltri Oil ST 755
- Oil change interval: 1 year / 1,000 h
- Frame: Steel thickness 1.5 mm – color RAL 9005 – Powder coating – scratch-resistant
