Used Vacuum PumpsBuschR5 RA / RB

Busch · R5 RA / RB

Busch R5 RA 0025 F — rotary vane, 30 m³/h

Original title: Busch RA 0025 F 503 Drehschieber-Vakuumpumpe 1kW 30m³/h -unused/OVP-

€2.999

📍 Germany

🟢 Good fit

Excellent match for WAVE101/FD260; unused condition and fair pricing.

Condition from photo

Unused, original packaging. Exterior clean, all labels legible. No visible oil leaks, corrosion, or damage.

Likely refurb / add-ons

  • Exhaust filter replacement (~€80)
  • Oil change to Busch VM 100 (~€30)
  • Soft-starter for motor (~€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
~10 m³/h
Water-vapour tolerance
~50 g/h
Ultimate vacuum
≤ 0.1 mbar
Year
2016 (per nameplate)
Source
eBay
Listing #
eBay #406904127072
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 0025 F 503
Serial
D16260413
Year (plate)
2016
Manufacturer
Busch Produktions GmbH, Schauinslandstrasse 1, D-79689 Maulb
Absolute pressure
0.1 hPa (mbar)
Maximum speed
1800 min⁻¹
Maximum pumping speed
30 m³/h
Oil type
Busch VM 100
Oil quantity
1.00 L
Mass
36 kg
Origin
Made in Germany
Year
2016
Approvals
CE

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

WAVE Advisor

Questions & advice · AI

Hi! I'm the WAVE advisor. I answer freeze-drying questions and help you find the right machine. How can I help?

AI advisor · prices are indicative, binding quote from the WAVE team.