This vacuum pump of the brand Edwards type E1M18 comes with a quiet cover of the brand Agilent type G3199B and an Edwards oil mist filter type EMF10.
The EM range of oil‑sealed rotary pumps – renowned for their high ultimate vacuum, rapid pumping speed, quiet operation and ability to handle vapour – have become the industry standard for laboratory and light industrial applications. The pump is a freestanding unit with the drive provided through a flexible coupling by either a single‑phase or three‑phase (four pole) air cooled motor.
The motor is totally enclosed and is cooled by the motor-cooling fan which directs air along the motor fins. The motors are fitted with a thermal overload device. When the motor is too hot, the thermal overload device switches off the pump. The thermal overload device has an automatic reset; when the motor cools down, the device resets and the motor will restart.
Applications are:
Analytical instruments – LCMS
Automotive
Beam lines and high energy physics
Centrifuges, ultra-high speed
Coating
Cryogenics
Degassing/curing – oil, epoxy resin
Distillation/extraction/filtration
Freeze drying
Furnaces
Gas bottle filling/emptying
Gel drying
Glove boxes, ovens
Laboratory bench top vacuum
Technical specifications:
Voltage: 220-240 V
Displacement (swept volume) at 50 Hz: 20.5 m3h-1
Displacement (swept volume) at 60 Hz: 25.0 m3h-1
Ultimate vacuum (total pressure) without gas ballast: 3 x 10-2 mbar
Ultimate vacuum (total pressure) with gas ballast: 6.5 x 10-1 mbar
Nominal rotation speed : 1440 / 1720 rpm
Oil capacity – max: 1.4 litre
Oil capacity – min: 0.9 litre
Outer dimensions (W) x (D) x (H): 305 x 790 x 430 mm
Weight pump: 37 kg
