Used Vacuum PumpsBuschR5 RA / RB

Busch · R5 RA / RB

Busch R5 RA0165.D506 — rotary vane, 10 m³/h

Original title: BUSCH RA0165.D506.CBXG R5 RA0165.D VACUUM PUMP 7.5 HP 04200591827

€8.555

📍 USA

🟡 OK with refurb

Suitable for WAVE101/FD260; typical refurb needed. Price significantly above recent market.

Condition from photo

Externally clean, well-mounted on wooden frame in cardboard crate. No visible oil leaks or damage. Labels intact and legible.

Likely refurb / add-ons

  • Oil change & filter service — €80
  • Exhaust filter replacement — €60
  • Soft-starter (optional) — €280

Watch out for

  • Asking price €8,555 is ~3× recent median (€2,948); verify condition/service hist

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
2020 (per nameplate)
Source
eBay
Listing #
eBay #358518152948
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
RA0165.D506.CBXG
Serial
U2049000058
Year (plate)
2020
Part Number
1111926001
Pumping speed
115 ACFM
Ultimate vacuum
0.075 Torr
Speed
1800 rpm
Oil type
Busch R530
Oil quantity
7 qt
Weight
445 lb
Manufacturer
Busch Manufacturing LLC, Virginia Beach, VA 23452
Origin
Made in USA
Approvals
CE, UL

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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