Comparison ledger
Edwards QDP 80, Edwards QDP 80 Dry, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | QDP 80Edwards | QDP 80 DryEdwards |
|---|---|---|
| OEM | Edwards | Edwards |
| Category | — | Lab & Support Equipment |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Edwards QDP 80 | Edwards QDP 80 |
| Cited variants | — | |
| Specifications | ||
| Qty | 2[2] | — |
| Configuration | (1) in good order[2] | Parts[6] |
| Type | Dry Pump[3] | Dry Pump[6] |
| Pump type | four-stage, positive displacement rotary pump[1] | — |
| Inlet connection | ISO63[4] | — |
| Inlet connections | ISO63[1] | — |
| Outlet connection | NW40[4] | — |
| Outlet connections | NW40[1] | — |
| Motor rating | 4 kW/6 kW[1] | — |
| Warm-up time to nominal performance | 15 min[1] | — |
| Typical peak pumping speed | 80 m3h-1 at 50 Hz; 96 m3h-1 at 60 Hz[1] | — |
| Typical ultimate vacuum without gas-ballast | 3 x 10-2 mbar at 50 Hz; 3 x 10-2 mbar at 60 Hz[1] | — |
| Mass | 202 kg[1] | — |
| Weight | 202 Kg[5] | — |
| Exhaust | KF40[5] | — |
| Supply voltage | 200-208/380-415 V at 50 Hz, 3-phase; 200-230/460 V at 60 Hz, 3-phase[1] | — |
| Protection degree | IP44[1] | — |
| Continuous A-weighted sound pressure level (at 1 meter) | < 70 dB(A)[1] | — |
| Warm-up time | 15 min[5] | — |
| Pumping speed | 47 CFM (50Hz)[5] | — |
| Ultimate pressure | 2.3 x 10-2 Torr (50Hz)[5] | — |
| Noise level measured at 1 m from the pump | < 70 dB(A)[5] | — |
| Ultimate vacuum | 2.25 x 10-2 Torr (without gas ballast)[4] | — |
| Make | — | Edwards[6] |
| Model | — | QDP 80[6] |