Used LEYBOLD HERAEUS D25B #197102 for sale
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ID: 197102
Pump, 20 CFM
Nominal pumping speed: 50 / 60 Hz, DIN 28 400 m3/h 29.5 / 35.4
Pumping speed 50/60: Hz according to DIN 28 400 m3/h 25.7 / 30.8
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 25
Water vapor capacity : g/h 476
Oil filling, min. / max. l 0.6 / 1.4
Noise level DIN 45 635 without - with gas ballast dB(A) 52 / 62
Admissible ambient temperature °C 12 - 40
Motor rating - AC motor 230 V 50 Hz W 750
Nominal speed 50/60 Hz 1/min 1500 / 1800
Motor protection: IP 54
Weight - with AC motor version: 230 V 50 Hz kg 32
Connections exhaust and intake: Inch 25 KF.
LEYBOLD HERAEUS D25B is an industrial-grade, air-driven dry running pump made by Leybold. This vacuum pump is designed with a direct-drive air motor and it is capable of pumping various gases such as air, nitrogen, hydrogen, and natural gas. The pump is lightweight and has a compact design, making it suitable for a variety of applications. D25B has a pressure range of up to -750 mbar and it can generate airflows up to 25 m³/h. This pump is highly efficient, with a low power consumption rate and a good power factor rating of 0.9. The oil-less design means that the pump requires no maintenance and can be used virtually for an indefinite period of time, as long as it is regularly checked for possible wear or damage. LEYBOLD HERAEUS D25B is equipped with a direct drive air motor and a durable latch valve system. It has an adjustable speed controller, allowing users to adjust the operational parameters of the pump to ensure maximum efficiency. The motor and valve system are designed for low noise emissions, making the pump suitable for use in noise-sensitive environments. The pump is rated for ambient temperatures of -10 to +50°C and is IP55 rated for protection against dust and water. It is also designed with a test port which can be used to monitor the interior pressure of the pump. Additionally, the sealed lubrication system prevents contamination that could potentially damage the lubrication performance of the pump's internal components. D25B is a reliable and durable vacuum pump that combines efficiency and functionality for a variety of industrial applications. It has a low power consumption rate and a low noise emission rate, making it a suitable choice for a wide range of industries and processes. The pump is designed to provide a reliable and long-lasting performance with minimal maintenance and is confident to provide reliable performance for an indefinite period of time.
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