G-BH1 2BH1 100Ultimate pressure 910 mbar
G-BH1 2BH1 310 2BH1310-1HC23 Three-phase, 50 Hz 500 V, 60 Hz 575 V, 0.7 / 0.83 kW
The Elmo Rietschle 2BH1 310 is a side channel blower of the G-BH1 series for vacuum and pressure operation: 0.55–0.7 kW (50 Hz), differential pressure up to −250 mbar (vacuum) or 250 mbar (pressure), depending on the motor. Ehrler & Beck advises on selection and service.
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- Ultimate pressure 790 mbar
- Rated motor power 0.7 kW 50 Hz 0.83 kW 60 Hz
| Variant | Part number |
|---|---|
| ATEX 3/2D, IP65, three-phase, 50 Hz 230 / 400 V, 60 Hz 460 V, 0.55 / 0.63 kW, IE2 | 2BH1310-1HD21-Z Z=M34 |
| ATEX 3GD, IP55, three-phase, 50 Hz 230 / 400 V, 60 Hz 460 V, 0.55 / 0.63 kW, IE2 | 2BH1310-1HD21-Z Z=M74 |
| Three-phase, 50 Hz 200–240 / 345–415 V, 60 Hz 220–275 / 380–480 V, 0.7 / 0.83 kW | 2BH1310-1HH26 |
| Three-phase, 50 Hz 500 V, 60 Hz 575 V, 0.7 / 0.83 kW (selected) | 2BH1310-1HC23 |
Elmo Rietschle 2BH1 310 – side channel blower of the G-BH1 series
The 2BH1 310 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 −250 mbar in vacuum operation and up to 250 mbar in pressure operation is permissible; the motor power is 0.55–0.7 kW at 50 Hz.Versions and motors
Listed are 4 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. Elmo Rietschle lists the versions with frequency converter in a separate data sheet; they are not listed individually here and are available on request.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 | 790 |
|---|---|
| Rated motor power 50Hz | 0.7 |
| Rated motor power 60Hz | 0.83 |
| Weight | 16 |
| Noise level | 56 dB(A) |
| Oil type | Oil-free |
Convert units: vacuum and pressure units
Additional technical data
| Technical data | Value |
|---|---|
| Design | Side channel blower for vacuum and pressure operation (according to the data sheet usable in continuous operation over the whole range of the characteristic curve) |
| 50 Hz | 500 V, 1.49 A, 0.7 kW, max. differential pressure −210 mbar (vacuum) / 240 mbar (pressure), 56 dB(A) |
| 60 Hz | 575 V, 1.46 A, 0.83 kW, max. differential pressure −250 mbar (vacuum) / 250 mbar (pressure), 61 dB(A) |
| Weight | approx. 16 kg |
| Motor | Three-phase, IP55, insulation class F |
| Approvals | UL 1450, CAN/CSA 22.2 No 68-09 |
| Volume flow | Characteristic curve in the data sheet; series G-BH1 according to Elmo Rietschle 50 to 2.450 m³/h |
| Reference conditions | Air 15 °C, 1013 mbar, tolerance ±10 %; differential pressures apply up to 25 °C inlet and ambient temperature |
| Sound pressure level measuring method | Measurement-surface sound pressure level to EN ISO 3744, 1 m, medium throttling, tolerance ±3 dB(A) |
G-BH1 2BH1 100Ultimate pressure 910 mbarG-BH1 2BH1 200Ultimate pressure 960 mbarG-BH1 2BH1 300Ultimate pressure 880 – 900 mbarG-BH1 2BH1 330Ultimate pressure 880 – 920 mbarG-BH1 2BH1 400Ultimate pressure 810 – 880 mbarG-BH1 2BH1 410Ultimate pressure 680 – 690 mbarG-BH1 2BH1 430Ultimate pressure 820 – 890 mbarG-BH1 2BH1 490Ultimate pressure 860 mbarG-BH1 2BH1 500Ultimate pressure 750 – 910 mbarG-BH1 2BH1 510Ultimate pressure 630 mbarG-BH1 2BH1 530Ultimate pressure 780 – 880 mbarG-BH1 2BH1 600Ultimate pressure 710 – 870 mbar
SV 200/1Pumping speed 180 m³/hUltimate pressure 785 – 850 mbarDBDt 110Pumping speed 110 m³/hUltimate pressure 800 mbarDBS 210Pumping speed 210 m³/hUltimate pressure 800 – 840 mbarDBS 270Pumping speed 270 m³/hUltimate pressure 780 – 850 mbarDBSt 1940Pumping speed 1,940 m³/hUltimate pressure 780 – 870 mbarDBSt 1980Pumping speed 1,985 m³/hUltimate pressure 800 – 850 mbar
DBSt 410Pumping speed 408 m³/hUltimate pressure 800 – 850 mbarDBSt 820Pumping speed 820 m³/hUltimate pressure 800 mbarG-BH1 2BH1 530Ultimate pressure 780 – 880 mbarG-BH1 2BH1 690Ultimate pressure 800 – 840 mbarG-BH9 2BH9 2300Ultimate pressure 800 – 810 mbarG-BH1 2BH1 400Ultimate pressure 810 – 880 mbar