Used Vacuum Pumps›Leybold›Dryvac
Leybold · Dryvac
Leybold Dryvac 100P — oil-sealed screw, 450 m³/h
Original title: LEYBOLD DRYVAC VACCUM PUMP 100P 400VAC 7.5A 60HZ 4KW 3000RPM 13885 B2
📍 USA
Suitability for 1 × FD440
Not verifiedItem type
Not confirmed
Technical
Cannot calculate
Condition
Not evidenced
Data
Family only
🟡 OK with refurb
Suitable for IC570MAX; typical refurb needed. Price slightly above median.
Condition from photo
Exterior clean, no visible oil leaks. Hoses coiled, castors present. Labels readable. No obvious damage.
Likely refurb / add-ons
- Oil change & filter service — €110
- Gas-ballast service — €60
- Soft-starter (optional) — €280
Watch out for
- Asking price €3,201 is 72% above median (€1,863); verify condition justifies pre
WAVE AI estimate from photo + specs only — not a substitute for our physical pre-purchase check.
Specifications
- Type
- Dry screw
- Source
- eBay
- Listing #
- eBay #186280733573
- Last verified
- Aug 5, 2026
The Dryvac family is recognised, but the exact variant is not supported. Model-specific performance and water-vapour figures from Dryvac DV450 are therefore withheld.
Source: official manufacturer · product page: product family · EN · link checked Aug 5, 2026
Price history— Leybold Dryvac
Family: DryvacExact model is not supported by the listing or type plate.
Median €7.500 · 40 cleaned observations · €1.460–€11.625
Recent sales (Leybold Dryvac)
- €1.860May 22, 2026Leybold Inc., 50 B, Dry Vacumn Pump, "DryVac",Type: 50 B,Cat # 13830, NOT Tested
- €1.863May 12, 2026LEYBOLD Exhaust Silencer For Screwline SP 630, DryVac DV 1200 119001
- €11.625Nov 3, 2025Leybold DRYVAC DV 650 Dry Compressing Vacuum Pump with Inlet Filter & Silencer
Source: eBay sold listings (Apify aggregation). Year inferred from listing title when present.
Type plate (AI reading)
- Exact model
- Dryvac 100P
- Pumping speed
- ~450 m³/h
- Ultimate vacuum
- ≤0.005 mbar
- Water-vapour tolerance
- ~25000 g/h
- Electrical (60 Hz)
- 400 VAC 7.5 A
- Power
- 4 kW
- Speed
- 3000 rpm
Auto-extracted from one of the listing photos. Verify on the real unit before purchase.
What to look for on this family
Heavy industrial dry-screw with integrated Roots booster. Drives large industrial freeze dryers. Insist on service-history documentation before buying used.
Traceable assessment
How each pump is assessed
AI helps read images and listing text. The final suitability result is calculated by a fixed engineering rule using evidenced values.
Method version: 5 August 2026
- 1
Identify the item
The title and photos are checked first to confirm that the listing is a complete vacuum pump — not an accessory, spare part or pump head only.
- 2
Establish evidence
The type plate and listing provide specific facts. Manufacturer values are used only for a confirmed model; family-level values stay clearly labelled.
- 3
Compare engineering data
Pumping speed, water-vapour capacity and ultimate pressure are compared with the selected WAVE machine and the chosen safety margins.
- 4
Assess condition separately
A photo or a seller saying “runs” does not replace a vacuum test. Unknown data remain unknown and never become an automatic green recommendation.