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BUSCH R5 ** RA 0040 F 503 ** NEU RA 0040 F 503 ** NEW ** NEU ** NEW

➡️ BUSCH R5 VACUUM PUMP ➡️ RA 0040 F 503 ➡️ NEW ➡️

Core Specifications

- Technology: Rotary vane principle (oil-lubricated)
- Rated pumping speed: * 50 Hz: 40 m³/h / 60 Hz: 48 m³/h
- Ultimate pressure: 0.1 hPa (mbar)
- Motor power: 1.1 kW to 1.4 kW (depending on mains frequency and motor type)
- Voltage: Typically 3-phase (e.g. 400V at 50Hz)

Physical Details

- Weight: approx. 42 – 45 kg
- Dimensions (L × W × H): approx. 625 x 284 x 263 mm
- Connections: G 1¼" (gas inlet and outlet)
- Oil capacity: 1.0 litre (standard oil: Busch VM 100)
- Sound pressure level: 63 – 66 dB(A) (relatively quiet for industrial use)

Special Features of the "F" Model (RA 0040 F)

The F series is distinguished by an optimized design:
- High-performance vanes: Usually made of fiber-reinforced epoxy resin for long service life.
- Maintenance-friendly: Oil changes and replacement of the exhaust filter element possible without special tools.
- Cooling system: Air cooling via integrated motor fan.
- Safety features: A non-return valve on the intake flange prevents backflow of oil into the process during standstill.

Fields of Application

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This model is a true workhorse and is commonly used in:
- Vacuum packaging machines (chamber machines)
- Central vacuum systems
- Pneumatic conveying systems
- Degassing processes

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