R5 KB 0040 DPumping speed 40 m³/hUltimate pressure 2 mbar
R5 RA 0155 A
The Busch R5 RA 0155 A is an oil-lubricated rotary vane vacuum pump with a nominal pumping speed of 150 m³/h (50 Hz) or 175 m³/h (60 Hz) and an ultimate pressure of 0.5 mbar. Ehrler & Beck advises on selection and service.
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- Pumping speed 150 m³/h 50 Hz 175 m³/h 60 Hz
- Ultimate pressure 0.5 mbar
- Rated motor power 4 kW 50 Hz 4.2 kW 60 Hz
Busch R5 RA 0155 A – oil-lubricated rotary vane vacuum pump
The Busch R5 RA 0155 A is an oil-lubricated rotary vane vacuum pump. The nominal pumping speed is 150 m³/h (50 Hz) or 175 m³/h (60 Hz), the ultimate pressure 0.5 mbar. Nominal motor rating 4 kW (50 Hz) or 4.2 kW (60 Hz).Features
- Reliable: robust design, durable vanes made of fibre-reinforced epoxy resin, proven rotary vane technology
- Powerful: high pumping speed at low pressures, designed for continuous operation in rough vacuum
- Flexible: adaptable to customer requirements and processes, level and temperature switches as standard
Typical applications
Busch lists: Automotive and transport (leak detection and EoL testing, vacuum die casting, vacuum sewerage); Batteries (degassing, mixing, impregnation and others); Carbon capture (membrane separation, amine scrubbing, pressure swing adsorption and others); Chemistry (packaging, filtration, degassing, distillation, solvent recovery and others); Confectionery (wrappers and packaging, moulding and forming, vacuum extrusion and others); Dairy products (cheese production – vacuum packaging); Fish farming (transport vacuum, vacuum packaging, pneumatic suction conveying of ice for cooling and others); Food processing (powder processing, vacuum cooling, freeze drying and others); Hydrogen economy (leak detection and EoL testing (master)); Medical (medical suction); Packaging (chamber machines (free-standing), moulding, liquid packaging and others); Pharmaceuticals and biotechnology (freeze drying, lyophilisation, distillation, solvent recovery, filtration, degassing and others); Plastics processing (drying, degassing, dissolution); R&D (freeze drying, lyophilisation); Refrigeration and air conditioning (leak detection and EoL testing, vacuum drying); Waste water treatment (vacuum sewerage); Woodworking (laminating presses, feeding systems, thermoforming).Accessories and versions
- Gas ballast valve
- Various inlet filters
- Adapter flange for vacuum booster
- Filter resistance gauge
- Vacuum pump oils for all applications
- Oil level switch
- Temperature sensors
- Starter unit
- Oxygen version
Advice and service
Ehrler & Beck advises on selection, accessories and service.| Pumping speed 50Hz | 150 |
|---|---|
| Pumping speed 60Hz | 175 |
| Ultimate pressure | 0.5 |
| Rated motor power 50Hz | 4 |
| Rated motor power 60Hz | 4.2 |
| Weight | 110 |
| Length | 76.5 |
| Width | 47 |
| Height | 34 |
| Inlet connection flange | G 2" |
| Outlet connection flange | G 2" |
| Noise level | 70 dB(A) |
Additional technical data
| Technical data | Value |
|---|---|
| Nominal pumping speed | 150 m³/h (50 Hz) / 175 m³/h (60 Hz) |
| Ultimate pressure (gas ballast valve closed) | 0.5 mbar (50 Hz) / 0.1 mbar (60 Hz) |
| Ultimate pressure (gas ballast valve open) | 1.5 mbar |
| Rated motor power | 4.0 kW (50 Hz) / 4.2 kW (60 Hz) |
| Nominal speed | 1500 min⁻¹ (50 Hz) / 1800 min⁻¹ (60 Hz) |
| Power consumption at ultimate pressure | 2.1 kW (50 Hz) / 2.5 kW (60 Hz) |
| Power consumption at 100 mbar | 3.2 kW (50 Hz) / 3.8 kW (60 Hz) |
| Sound pressure level (ISO 2151, KpA = 3 dB) | 70 dB(A) (50 Hz) / 72 dB(A) (60 Hz) |
| Oil quantity | 3.5 l |
| Dimensions (L × W × H) | 765 × 470 × 340 mm |
| Weight (approx.) | 110 kg |
| Gas inlet | G 2" |
| Gas outlet | G 2" |
| Product name | Part number |
|---|---|
| Service kit RA 0155 A (all parts for maintenance) | 0992 564 014 |
| O-ring for oil fill plug | 0486 000 590 |
| O-ring for oil drain plug | 0486 000 505 |
| Oil filter | 0531 000 002 |
| Exhaust filter | 0532 140 159 |
| Flat gasket for exhaust filter cover | 0480 560 234 |
| 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 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), 10 l pack | 0831 210 162 |
| Busch oil VSC 100 (ISO VG 100, synthetic), 20 l pack | 0831 168 359 |
| 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 |
| Product name | Part number |
|---|---|
| Gas ballast valve | on request |
| Inlet filter (paper or polyester cartridge) | on request |
| Level switch | 0652 567 576 |
| Temperature switch for oil | 0651 566 632 |
| Resistance thermometer for oil (4-20 mA) | 0651 566 842 |
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