Busch · Other
Busch RB 0021 B 3Z3 APXX — rotary vane, 0.75 kW
Original title: 🔥 Busch RB 0021 B 3Z3 APXX Vakuumpumpe Motor 0,75kW 0613530117 🔥
€474
📍 Germany
🟡 OK with refurb
Suitable for WAVE as backup or secondary pump; typical refurb needed.
Condition from photo
Exterior clean, hoses intact, motor and pump housing show normal wear. Oil level and internal condition not visible.
Likely refurb / add-ons
- Oil change (ISO VG 32) — €30
- Exhaust filter replacement — €80
- Soft-starter module — €280
Watch out for
- No pumping speed (m³/h) visible on either nameplate; ultimate vacuum not specifi
- Busch RB series is industrial rotary vane; verify compatibility with WAVE freeze
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- other
- Pumping speed
- ~0 m³/h
- Water-vapour tolerance
- ~0 g/h
- Ultimate vacuum
- —
- Year
- 2007 (per nameplate)
- Source
- eBay
- Listing #
- eBay #276489027762
- Last verified
- Jun 23, 2026
Price history— Busch Other
Median €2.074 · 752 observations · €308–€33.945
Type plate (AI reading)
- Exact model
- RB 0021 B 3Z3 APXX
- Serial
- C0706000070
- Year (plate)
- 2007
- Type
- RB 0021 B 3Z3 APXX
- Serial No.
- C0706000070
- Pressure
- 2.0 hPa (mbar)
- Oil
- ISO VG 32
- Oil volume
- 0.5 L
- Origin
- Made in Switzerland
- Year
- 2007
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Generic Busch vacuum pump — model family not auto-detected. Send us the listing URL for a free identification + suitability check.