R5 RA 0305 D Version as listed in the Busch shop, motor and equipment on request

Busch R5 RA 0305 D – oil-lubricated rotary vane vacuum pump

The Busch R5 RA 0305 D is an oil-lubricated rotary vane vacuum pump. The nominal pumping speed is 300 m³/h (50 Hz) or 360 m³/h (60 Hz), the ultimate pressure 0.1 mbar. Nominal motor rating 8.3 kW (50 Hz) or 10 kW (60 Hz).

Features

• Reliable: robust design, hard-wearing carbon fibre vanes, proven rotary vane technology
• Powerful: high pumping speed at low pressures, designed for continuous operation in rough vacuum
• Flexible: various versions, adaptable to customer requirements and processes

Typical applications

Busch lists: Automotive and transport (vacuum cleaning / parts to be cleaned, heat treatment, vacuum die casting and others); Batteries (degassing, mixing, impregnation and others); Carbon capture (membrane separation, amine scrubbing, pressure swing adsorption and others); Chemistry (packaging, filtration, degassing, pneumatic conveying and others); Confectionery (wrappers and packaging, moulding and forming, vacuum extrusion and others); Dairy products (cheese production – vacuum chambers for cheese, cheese production – pneumatic conveying, cheese production – cheese towers and others); Fish farming (transport vacuum, vacuum packaging, pneumatic suction conveying of ice for cooling and others); Food processing (pneumatic conveying of wet food waste, meat tumblers and marinators, powder processing and others); Medical (medical suction); Metallurgy (heat treatment, die casting, vacuum brazing and others); 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 (vacuum bagging, thermoforming, drying, degassing, dissolution and others); Power generation (green power generation, transformer drying, transformer oil purification); R&D (freeze drying, lyophilisation); Solar (laminating); Industrial gases (liquefaction, gas transport, insulation vacuum and others); Waste water treatment (vacuum sewerage); Woodworking (laminating presses, feeding systems, thermoforming and others).

Accessories and versions

• Gas ballast valve
• Various inlet filters
• Energy recovery kit with heat exchanger
• Oil level switch
• Temperature sensors
• Filter resistance gauge
• Vacuum pump oils for all applications
• Vacuum regulating unit
• ECOTORQUE variable-speed drive
• Aqua version
• ATEX version
• Oxygen version
• ATEX – for safe operation in potentially explosive atmospheres
• Aqua – for higher water vapour capacity
• Oxygen – for pumping gas mixtures with an oxygen content of more than 21 %

Versions of the Busch R5 RA 0305 D

The Busch shop lists 3 articles of this model; where Busch states the motor version, it is given with the respective part number. Further versions on request.

Advice and service

Ehrler & Beck advises on selection, accessories and service.

Pumping speed 50Hz	300
Pumping speed 60Hz	360
Ultimate pressure	0.1
Rated motor power 50Hz	8.3
Rated motor power 60Hz	10
Weight	195
Length	105.7
Width	58.3
Height	41.8
Inlet connection flange	G 2"
Outlet connection flange	G 2"
Noise level	74 dB(A)

Additional technical data