Busch · Other
Busch RC 0040 E — rotary vane, 20 mbar
Original title: BUSCH RC 0040 E 503 Drehschieber Vakuum Pumpe Vakuumpumpe 400V 20 mbar 1,1kW
Market median (sold): €1.929 from 97 sales in this family
📍 Germany
🟡 OK with refurb
Suitable for WAVE freeze dryers; typical refurbishment needed before use.
Condition from photo
Exterior clean, paint intact. Oil level visible in sight glass. No obvious leaks or damage observed.
Likely refurb / add-ons
- Oil change and filter service (~€80)
- Exhaust filter replacement (~€80)
- Soft-starter or VFD (~€280)
Watch out for
- Three-phase 400V motor; verify site power availability
- Age and internal wear cannot be assessed from photos
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
- —
- Source
- eBay
- Listing #
- eBay #127893270983
- Last verified
- Jun 30, 2026
Price history— Busch Other
Median €2.100 · 956 observations · €308–€33.945
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Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- RC 0040 E 503
- Type
- RC 0040 E 503
- Pumping speed
- 40 m³/h
- Ultimate vacuum
- 20 mbar
- Motor power
- 1.1 kW
- Voltage
- 400 V
- Frequency
- 50 Hz
- Origin
- Made in Germany
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.