G-BH1 2BH1 100 2BH1100-1AD01-Z Z=M34 ATEX 3/2D, IP65, three-phase, 50 Hz 230 / 400 V, 60 Hz 460 V, 0.25 / 0.29 kW, IE2

Elmo Rietschle 2BH1 100 – side channel blower of the G-BH1 series

The 2BH1 100 is a side channel blower of the G-BH1 series from Elmo Rietschle. According to the data sheet, every G-BH type can be used as a vacuum pump and/or as a compressor in continuous operation over the whole range of the characteristic curve. Depending on the motor and mains frequency, a differential pressure of up to −120 mbar in vacuum operation and up to 120 mbar in pressure operation is permissible; the motor power is 0.2–0.25 kW at 50 Hz.

Versions and motors

Listed are 5 order numbers from the Elmo Rietschle data sheets: three-phase and single-phase motors from the standard data sheet (without IE class); ATEX versions. Voltage, current, power, permissible differential pressures, sound pressure level and weight are given with each version.

Volume flow

Elmo Rietschle gives the inlet volume flow of the G-BH types as a characteristic curve over the pressure difference (air 15 °C, 1013 mbar, tolerance ±10 %). According to Elmo Rietschle, the G-BH1 series covers 50 to 2,450 m³/h. Ehrler & Beck determines the volume flow for your operating point.

Advice and service

Ehrler & Beck advises on selection and accessories such as vacuum and pressure limiting valves, supplies spare parts and carries out maintenance and repair.

Ultimate pressure	910
Rated motor power 50Hz	0.25
Rated motor power 60Hz	0.29
Motor efficiency class	IE2
Oil type	Oil-free

Convert units: vacuum and pressure units

Additional technical data