Senator ES-4 Rotary Screw Air Compressor

$5,600.00 Excl. GST $6,160.00 Incl. GST

In stock

Ideally suited for small-to-medium industrial applications with heavy compressed air demand and working pressure of up to 10 bar. The feature-rich Senator ES4 is fully integrated, tank-mounted packages supplied ready for use.

Motor Power4 kW (5.5 hp)
Free Air Delivery0.60 m³/min (21 cfm)
Working Pressure8 bar (116 psi)
Optional Pressures7-10 bar (102-145 psi)
Tank Volume250 Litres
Noise Level @ 1 m62 dB(A)
Air End Speed1,954 rpm
Air Outlet3/4 inch BSP
$5,600.00 Excl. GST $6,160.00 Incl. GST

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  • Compact turn-key compressor package offers a simple plug-and-play solution with minimum installation cost and space requirements.
  • Soundproofed cabinet with anti-vibration mounting of rotating components enables the unit to be installed directly within the working environment.
  • Precision technology rotary screw air-end with advanced rotor profile and slow rotor speed ensures 24/7 reliability, high airflow output, low energy consumption and long service life.
  • High efficiency, MEPS compliant electric motor also directly reduces energy consumption and carbon footprint.
  • 7, 8 and 10 bar (102, 116 and 145 psi) outlet pressure capabilitythat is suitable for a broad range of compressed air applications.
  • Fan-forced after-cooling minimizes water carry-over in the discharge air and increases the efficiency of any downstream air treatment equipment such as dryers and filters.
  • Thermostat-controlled oil coolingpermits continuous operation in ambient temperatures of up to 45°C without shortening oil life or increasing oil vapour carry-over.
  • Star-delta motor starter reduces both peak energy demand and shock-loading of the compressor’s mechanical and electrical systems.
  • Multi-function electronic controllerwith LED display serves as a user-friendly interface for compressor operation, system monitoring and protection, and maintenance scheduling.
  • Oversized twin receiver tanksprovide ample air storage capacity to prevent excessive system pressure fluctuations and facilitate more effective condensate removal.
  • Lift-off cabinet panels are easily removable for maintenance access. Spin-on oil filter and air/oil separator elements minimize service downtime.
  • User configurable into separate compressor and air tank modulesfor special purpose applications or restricted installation spaces.
  • Compliant with Australian Workplace Health and Safety Regulations for industrial workplace use.

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