You may not receive the exact item shown in photos, but all items are in similar condition unless otherwise specified.
Oerlikon Leybold D40B/WSU251 Vacuum Pumping System
Quoted on requestWorking & warranted
- Condition
- Used See details
- Brand
- Oerlikon Leybold
- MPN
- D40B/WSU251
- SKU
- 186171
- Availability
- 6 in stock
Quantity
Shipping, sale coverage & payments
- Shipping:
- Ships from Scotia, NY. Method, cost and timing confirmed on your quote. Shipping policy
- Lead Time:
- We’ll confirm exact timing when we send your quote.
- Sale Coverage:
- Working & Warranted: 90-day warranty. View terms
- International Orders:
- Case by case; export controls may affect eligibility. Contact us
- Payments:
- Credit card via Stripe, or purchase order. Payment Information
- Independent Reseller:
- Capovani is not an authorized distributor or representative of the original manufacturer.
Shop with confidence
Family-owned since 1988. Equipment stocked in Scotia, NY. About Capovani
Item description
The D40B has an AF 40-65 exhaust filter (p/n 18916)
and a CF 40-65 chemical oil filter (p/n 10197)
Oil Capacity: 3.5 qts
Power Requirements (WSU 251): 200/460 V; 5.5/3.2 A; 50/60 Hz
Power Requirements (D40B): 200-240/380-480 V; 12/5.2 A; 50/60 Hz
Technical specifications
| Pumping Speed | 118.0 CFM (3,334.4 l/m) |
| Ultimate Pressure | 0.20E-4(En) torr (0.27E-4 mbar) |
| Inlet Flange | ISO-K 63.0 mm (2.480 in) |
| Exhaust Flange | KF 40.0 mm (1.575 in) |
| Backing Pump Model | TRIVAC D40B |
| Roots Pump Model | RUVAC WSU 251 |
| Motor Horsepower | 3.5 HP |
| CE Marked | YES |
| Weight | 500 lb (227 kg) |
Exterior Dimensions
| Width | 24.000 in (61.0 cm) |
| Depth | 36.000 in (91.4 cm) |
| Height | 36.000 in (91.4 cm) |
Condition & testing notes
Previously in service and offered for secondary-market resale.
















