Rotary-claw type pumps are ideally suited to large scale VRTM processes, combining exceptional toughness, high-flow rates and low output noise.
This type of vacuum system is not adversely affected by air-admittance during the moulding process (‘rough’ vacuum), unlike oil-lubricated pumps which despite achieving higher levels of vacuum, will vent oil vapour if used in this type of application. Available as a stand-alone pump or in a range of configurations.
-High output, oil free rotary-claw type 80 m³ vacuum pump
-Standard vacuum pump is three phase, 415 V supply with a rated output of 1300 litres/min
-Achievable vacuum levels of 40 mbar (absolute)
-Highly reliable and relatively quiet
-High-flow rate ideally suited for multiple mould operations
-Fitted with a replaceable cartridge filter to prevent dust and fibre entering the pump
-Long service intervals
Simple ON/OFF Control
• Start/stop DOL control with motor overload protection
Full Switching Control
• Digital display of vacuum gauge level
• User adjustable digital switching unit to minimise pump operation whilst providing constant vacuum output
• Automatically turns pump ON/OFF between pre-set minimum/maximum vacuum level settings
• Control unit with MCB fusing, motor overload protection, and solid-state relay power switching
Absolute Vacuum Gauge
• Digital display to provide readout of vacuum level from atmospheric pressure down to zero mbar (absolute)
Hours-Run Meter
• Electronic counter to record the total pump use in hours
• Allows accurate planning of service intervals
Large Reservoir
• 200 litre vacuum reservoir
• Includes six vacuum take-offs