Used Vacuum Pumps›Busch›R5 RA / RB
Busch · R5 RA / RB
Busch R5 RA 0040 F — rotary vane, 48 m³/h
Original title: Busch RA 0040 F 503 Vacuum Pump, R5, RA0040F503, VM 100 (2017)
Market median (sold): €2.883 from 78 sales in this family
📍 USA · Yr 2017
🟢 Good fit
Excellent match for FD440 / FD440 MAX. Healthy 2017 unit at fair market price.
Condition from photo
Clean exterior, no visible oil leaks, labels intact and legible, mounted on cardboard pallet, appears unused or lightly used.
Likely refurb / add-ons
- Oil change (Busch VM 100, 1 L) — €35
- Exhaust filter replacement — €80
- Soft-starter module (optional) — €280
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Oil-sealed rotary vane
- Pumping speed
- ~40 m³/h
- Water-vapour tolerance
- ~210 g/h
- Ultimate vacuum
- ≤ 0.1 mbar
- Year
- 2017
- Source
- eBay
- Listing #
- eBay #296766473316
- Last verified
- Jun 11, 2026
Fits WAVE machines: FD440, FD440 MAX
Price history— Busch R5 RA / RB
Median €2.853 · 972 observations · €1–€62.418
Recent sales (Busch R5 RA / RB)
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- €3.563Sep 22, 2026Busch R5 RA 0040 F 503 Vacuum Pump 1.4kW 0.1hPa 48m³/h 1800rpm -Unused
- €3.239Sep 22, 2026Busch RA 0025 F 503 Rotary Vane Vacuum Pump 1kW 30m³/h -Unused/Original Packaging
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- €2.324Sep 22, 2026Busch R5 KB 0016 E Rotary Vane Vacuum Pump Atlas 0612 155 415 (819530B)
- €4.650Sep 22, 2026Busch R5 URA0063.E503.1001 Rotary Vane Vacuum Pump 63 m³/h 3HP Baldor...
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- RA 0040 F 503
- Serial
- D17460875
- Year (plate)
- 2017
- Vacuum Pump Type
- RA 0040 F 503
- Manufacturer
- Busch Produktions GmbH, Schauinslandstrasse 1, D-79689 Maulb
- Absolute Pressure
- 0.1 hPa (mbar)
- Maximum Speed
- 1800 min⁻¹
- Maximum Pumping Speed
- 48 m³/h
- Weight
- 42 kg
- Oil Type
- Busch VM 100
- Oil Quantity
- 1.00 L
- Origin
- Made in Germany
- Approvals
- CE, EAC
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Oil-sealed rotary vane with gas-ballast. Robust workhorse. Check ballast valve is intact and oil is clear amber. Run gas-ballast open under water vapour load.
Manufacturer datasheet — Busch R5 RA / RB
- Bauart
- Einstufige ölgedichtete Drehschieberpumpe mit Gasballast
- Saugvermögen (50 Hz)
- 10 – 100 m³/h (RA 0010 – RA 0100)
- Enddruck
- ≤ 0.1 mbar
- Wasserdampfverträglichkeit
- ca. 50 – 330 g/h
- Saugstutzen
- DN 25/40 ISO-KF
- Motorleistung
- 0.55 – 3.0 kW
- Drehzahl (50 Hz)
- 1500 1/min
- Ölsorte
- Busch VM 100 (mineralisch)
- Ölfüllung
- 0.5 – 4.0 l
- Ölwechsel-Intervall
- ca. 500 – 2000 Bh, je nach Anwendung
- Schutzart Motor
- IP55
- Hersteller
- Busch Vacuum Solutions
Curated from the manufacturer's official datasheet for this family / model. The specific pump may vary slightly by variant.