Home > Vacuum Pumps > Blowers > Edwards Stokes > EH & QMB - REBUILT > Edwards QMB-250 Vacuum Blower - REBUILT
Email Link Tweet This Share on Facebook

Edwards QMB-250 Vacuum Blower - REBUILT

Manufacturer Part Number: A30186905
Price: $2,900.00
Edwards QMB-250 Vacuum Blower - REBUILT
Click Image to Enlarge

Edwards QMB-250 Vacuum Blower - REBUILT

Rebuilt with one year warranty. View our inventory of Edwards blowers.

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 0 - 2,900 r.min-1
60 Hz 0 - 3,500
Ult. pressure w/o gas ballast, permanent gases 8 x 10-4 / 8 x 10-2 Pa
Pressure differential across pump determined by the hydrokinetic drive 0 to 180 mbar / 0 to 1.8x10-4 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)

Request for Quote

Need modifications to this item? PTB Sales' expert team of engineers can configure products to your specific needs. Please follow the above link, and fill out the quote form.

Edwards QMB-250 Vacuum Blower - REBUILT

Product Reviews

There are currently no customer reviews for this product.

Be the first to write a review!
We value your opinion. Please take a moment and share what you like or don't like about a product.

Write a review now