The KNF Neuberger N 811 KN is a compact, oil-free diaphragm vacuum pump in excellent condition, specially designed for laboratory and technical use. It is characterised by high chemical resistance and low-maintenance operation. The pump operates at a voltage of 230 volts and a current consumption of 0.8 amps, with a power consumption of approximately 0.065 kW (65 watts).
This combination makes the pump particularly energy-efficient and suitable for continuous operation. With a delivery rate of approximately 11 to 16 litres per minute, it achieves a final vacuum of approximately 240 mbar absolute. The maximum pressure load on the pressure side is 2.0 bar overpressure.
Thanks to its robust and chemical-resistant materials, such as PPS, EPDM and FPM, the pump is ideal for filtration, gas extraction, vacuum drying and other laboratory processes that require a clean, oil-free vacuum.
With its compact design, quiet operation and reliable diaphragm technology, the KNF N 811 KN is an excellent choice for a wide range of applications in research, development and engineering.
