Used Vacuum PumpsBuschR5 RA / RB

Busch · R5 RA / RB

Busch R5 RA 0305 D — rotary vane, 300 m³/h

Original title: BUSCH R5 RA 0305 D 5EB VAKUUMPUMPE 7,5KW 1500U/min | 300m³ Max S gebraucht MwSt inkl

€5.369

📍 United Kingdom

🟢 Good fit

Excellent match for WAVE101/FD260; well-specified rotary vane pump in good visual condition.

Condition from photo

Clean exterior, no visible oil leaks, intact nameplate, mounted on frame with motor and soft-starter, all hoses present.

Likely refurb / add-ons

  • Oil change (Busch VM 100) — €40
  • Exhaust filter replacement — €80
  • Soft-starter inspection/reset — €60

WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.

Specifications

Type
Oil-sealed rotary vane
Pumping speed
~10 m³/h
Water-vapour tolerance
~50 g/h
Ultimate vacuum
≤ 0.1 mbar
Year
2016 (per nameplate)
Source
eBay
Listing #
eBay #377018486942
Last verified
Jul 5, 2026

Fits WAVE machines: WAVE101, FD260

Price history Busch R5 RA / RB

Median 2.576 · 571 observations · €1–€45.105

€344€22.725€45.105Jan. 26Juli 26

Recent sales (Busch R5 RA / RB)

Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.

Type plate (AI reading)

Exact model
RA 0305 D 5EB
Serial
C1609000621
Year (plate)
2016
Vacuum Pump
RA 0305 D 5EB
Absolute pressure
0.1 hPa (mbar)
Maximum speed
1500 min⁻¹
Maximum volume flow
300 m³/h
Mass
250 kg
Oil quantity
6.5 L
Oil type
Busch VM 100
Temperature range (inside)
II 2G IIB T3 / 3D 80°C X
Temperature range (outside)
II 2GD IIB 135°C (T4) X
Manufacturer
Ateliers Busch S.A., Zone Industrielle, CH-2906 Chevenez
Origin
Made in Switzerland
Year
2016

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.

W

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