Pfeiffer Vacuum+Fab Solutions · COMBI WVD
COMBI WVD 0440
Image: Pfeiffer Vacuum+Fab Solutions
- Pumping speed
- 551 m³/h
- Ultimate pressure
- 0.0013 mbar
- Weight
- 550 kg
Headline ratings converted to common units for comparison; the table below shows each figure exactly as published.
Technical data
Source: Pfeiffer Vacuum+Fab Solutions product page · retrieved 2026-10-02| As published | ISO 50 Hz | ISO 50 Hz; at 1 hPa(mbar) | ISO 50 Hz; with gas ballast valve | ISO 50 Hz; approx. | ISO 60 Hz | ISO 60 Hz; at 1 hPa(mbar) | ISO 60 Hz; with gas ballast valve | ISO 60 Hz; approx. |
|---|---|---|---|---|---|---|---|---|
| Vacuum booster | ||||||||
| Backing pump | ||||||||
| Pumping speed at 1 hPa(mbar) Pumping speed | ||||||||
| Ultimate pressure | ||||||||
| Ultimate pressure with gas ballast valve Ultimate pressure | ||||||||
| Max. power consumption | ||||||||
| Input voltage | 400 V AC (±10 %), 50 Hz | 460 V AC (±10 %), 60 Hz V AC (±10 %), 50 Hz | 460 V AC (±10 %), 60 Hz oem source Source · 2026-10-02 | 400 V AC (±10 %), 50 Hz | 460 V AC (±10 %), 60 Hz V AC (±10 %), 50 Hz | 460 V AC (±10 %), 60 Hz oem source Source · 2026-10-02 | ||||||
| Weight approx. Weight | ||||||||
| Gas inlet Inlet connection | ||||||||
| Gas outlet Outlet connection |
Original extracted values are shown with their source and review status. Multiple values under the same condition remain separate for review.
Same family: COMBI WS 0245 WV2D, COMBI WS 0440 WV2D, COMBI WS 0900 WV2D, COMBI WVD 0220, COMBI WVD 0235, COMBI WVD 0245, COMBI WVD 0400, COMBI WVD 0470, COMBI WVD 0900, COMBI WVD 0950, COMBI WVD 1800
Reviewed operating performance · 60 Hz
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Documents
- Product Leaflet COMBI WVD Global ENdatasheet · 3 pp
- Instruction Manual COMBI WVD_EN_enmanual · 32 pp
Documents open on the manufacturer’s site.
Not on file yet
- MissingPfeiffer Vacuum+Fab Solutions's parts drawing (exploded view) for the COMBI WVD 0440
- MissingA parts list for the COMBI WVD 0440
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