R5 RA 0155 APumping speed 150 m³/hUltimate pressure 0.5 mbar
R5 RA 0240 A
The Busch R5 RA 0240 A is an oil-lubricated rotary vane vacuum pump with a nominal pumping speed of 200 m³/h (50 Hz) or 240 m³/h (60 Hz) and an ultimate pressure of 0.1 mbar. Ehrler & Beck advises on selection and service.
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- Pumping speed 200 m³/h 50 Hz 240 m³/h 60 Hz
- Ultimate pressure 0.1 mbar
- Rated motor power 5.5 kW 50 Hz 6.6 kW 60 Hz
Busch R5 RA 0240 A – oil-lubricated rotary vane vacuum pump
The Busch R5 RA 0240 A is an oil-lubricated rotary vane vacuum pump. The nominal pumping speed is 200 m³/h (50 Hz) or 240 m³/h (60 Hz), the ultimate pressure 0.1 mbar. Nominal motor rating 5.5 kW (50 Hz) or 6.6 kW (60 Hz).Features
- Efficient: according to Busch up to 20 % more energy-efficient than comparable rotary vane pumps, high availability, lower heat emission
- Reliable: for continuous operation in rough vacuum, robust design with hard-wearing carbon fibre vanes
- Simple service: according to Busch 50 % fewer spare parts, all maintenance-relevant parts on one side, considerably faster maintenance, smooth surfaces for easy cleaning
Accessories and versions
- Aqua – for higher water vapour capacity
- ATEX – for safe operation in potentially explosive atmospheres
- Oxygen – for pumping gas mixtures with an oxygen content of more than 21 %
Advice and service
Ehrler & Beck advises on selection, accessories and service.| Pumping speed 50Hz | 200 |
|---|---|
| Pumping speed 60Hz | 240 |
| Ultimate pressure | 0.1 |
| Rated motor power 50Hz | 5.5 |
| Rated motor power 60Hz | 6.6 |
| Weight | 200 |
| Length | 96 |
| Width | 54 |
| Height | 43 |
| Inlet connection flange | G 2" |
| Outlet connection flange | G 2" |
| Noise level | 70 dB(A) |
Additional technical data
| Technical data | Value |
|---|---|
| Nominal pumping speed | 200 m³/h (50 Hz) / 240 m³/h (60 Hz) |
| Ultimate pressure (gas ballast valve closed) | 0.1 mbar |
| Ultimate pressure (gas ballast valve open) | 1.5 mbar |
| Rated motor power | 5.5 kW (50 Hz) / 6.6 kW (60 Hz) |
| Nominal speed | 1500 min⁻¹ (50 Hz) / 1800 min⁻¹ (60 Hz) |
| Power consumption at ultimate pressure | 2.2 kW (50 Hz) / 2.7 kW (60 Hz) |
| Power consumption at 100 mbar | 3.5 kW (50 Hz) / 4.3 kW (60 Hz) |
| Sound pressure level (ISO 2151, KpA = 3 dB) | 70 dB(A) (50 Hz) / 74 dB(A) (60 Hz) |
| Oil quantity | 7 l |
| Ambient temperature | 5 … 40 °C |
| Dimensions (L × W × H) | 960 × 540 × 430 mm |
| Weight (approx.) | 200 kg |
| Gas inlet | G 2" |
| Gas outlet | G 2" |
| Product name | Part number |
|---|---|
| Service kit (all parts for maintenance) | 2000 185 482 |
| Busch oil VM 100 (ISO VG 100, mineral), 1 l pack | 0831 000 060 |
| Busch oil VM 100 (ISO VG 100, mineral), 5 l pack | 0831 000 059 |
| Busch oil VM 100 (ISO VG 100, mineral), 20 l pack | 0831 166 905 |
| Busch oil VSB 100 (ISO VG 100, synthetic), 1 l pack | 0831 168 351 |
| Busch oil VSB 100 (ISO VG 100, synthetic), 5 l pack | 0831 168 352 |
| Busch oil VSB 100 (ISO VG 100, synthetic), 20 l pack | 0831 168 353 |
| Busch oil VSC 100 (ISO VG 100, synthetic), 1 l pack | 0831 168 356 |
| Busch oil VSC 100 (ISO VG 100, synthetic), 5 l pack | 0831 168 357 |
| Busch oil VSC 100 (ISO VG 100, synthetic), 20 l pack | 0831 168 359 |
| Preservation oil, 5 l | 0831 570 966 |
| Product name | Part number |
|---|---|
| Large gas ballast valve | on request |
| Solenoid valve for gas ballast (on/off) | on request |
| Inlet filter (paper or polyester cartridge) | on request |
| Water-oil heat exchanger | on request |
| Level switch | 0652 567 576 |
| Temperature switch for oil | 0651 566 632 |
| Resistance thermometer for oil (4-20 mA) | 0651 566 842 |
| Pressure transmitter (4-20 mA) | 0653 243 282 |
| Pressure switch for water-oil heat exchanger | 0653 000 002 |
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