Used LEYBOLD HERAEUS D40B #85083 for sale
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ID: 85083
Double stage pumps, 32.5 CFM
Nominal pumping speed: 50 / 60 Hz, DIN 28 400 m3/h 46 / 55
Pumping speed 50/60 Hz according to DIN 28 400 m3/h 40 / 48
Ultimate partial pressure without gas ballast DIN 28 400 mbar 1E-4
Ultimate total pressure without gas ballast DIN 28 400 mbar < 2E-3
Ultimate total pressure with gas ballast DIN 28 400 mbar < 5E-3
Water vapor tolerance DIN 28 400 mbar 40
Water vapor capacity g/h 1184
Oil filling, min. / max. l 1.7 / 2.6
Noise level DIN 45 635 without - with gas ballast dB(A) 57 / 59
Admissible ambient temperature °C 12 - 40
Motor rating - AC motor230 V 50 Hz W 2200
Nominal speed 50/60 Hz 1/min 1420 / 1710
Motor protection IP 54
Weight - with AC motor version 230 V 50 Hz kg 68.
LEYBOLD HERAEUS D40B is a vacuum pump for general duties and oil-free compression of non-flammable and non-explosive gases. It is designed and built to meet the highest safety and reliability standards. This rotary vane pump is equipped with adjustable speed, automatic oil circulation, and oil filtration systems. Furthermore, it is possible to reduce the level of oil vapor and ultimate pressure via a patented channel design. The motor is designed to handle operation overload and large start-up differences. The unit provides excellent performance characteristics with a maximum pumping speed of 40 m³/h, ultimate pressure of 50 mBar and an inlet connector of 160 mm (6.3 in). The power requirements for the pump are single phase, 110-240V, 50/60 Hz with a power of 1.1 kW (1.5 HP). Its power consumption depends on the suction pressure of the gas and can range from 135 to 300 Watts. Moreover, D40B comes with a safe operating temperature range of -10 to 80°C. It features low noise levels during operation and reduced vibration for incredibly quiet performance. The pump air cooling integrated design allows it to offer superior cooling efficiency and a wide range of dirt particles removal. It also has a built-in thermal protection system that allows it to power off when the temperature is too high. The pump is relatively compact and lightweight at only 16kg. The integrated handle and sturdy feet offer superior stability. The design is also modern, by integrating various customizations, such as adding a gas ballast valve and an exhaust filter cage for assembling a filter. Overall, LEYBOLD HERAEUS D40B is an excellent choice for its high performance and low maintenance requirements. It is relatively easy to install and use. With its wide range of features and versatile design, this pump can be used for a variety of applications in scientific, industrial and medical settings.
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