Edwards QMB-250 - REBUILT
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In stock
SKU
REBUILT_QMB250
| Weight | 144 lbs |
|---|---|
| Motor Power | 3 hp |
| Pumping Speed | 165 cfm |
| Ultimate Pressure | 8 x 10-4 mbar |
Edwards QMB-250 Mechanical Vacuum Blower - REBUILT
Rebuilt with one year warranty. View our inventory of Edwards blowers.
Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!
| Mass | 65 kg |
| Minimum cooling water flow | 75 l/h-1 |
| Oil capacity | |
| Coupling cover | 1.5 l |
| Shaft seal reservoir | 0.125 l |
| Rotational speed | |
| 50 Hz | 2,900 r/min-1 |
| 60 Hz | 3,500 |
| Ultimate pressure w/out gas ballast, permanent gases | 8 x 10-4 / 8 x 10-2 Pa |
| Pressure differential across pump determined by the hydrokinetic drive | 180 mbar / 1.8 x 10-4 Pa |
| Recommended backing-pump | QDP40 or QDP80 |
| Vacuum connections | |
| Inlet connection | ISO63 bolted |
| Outlet connection | ISO40 bolted |
| Cooling water connections | |
| Inlet (BSP) | 3/8 inch male |
| Outlet (BSP) | 3/8 inch female |
| Noise level | 66 dB(A) |
| Type | Label | Description | Download |
|---|---|---|---|
|
BOC Edwards QMB Series - REBUILT | Instruction Manual | Download |
Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs.
Edwards QMB-250 Mechanical Vacuum Blower - REBUILT A30186905 / A301-86-905 60 Hz
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