Gardner Denver Welch Wob-L® series are oil-free (dry), vacuum/pressure piston pumps, ideal for air sampling, pressure or vacuum filtration, water aeration or for use with vacuum ovens or flame photometers. Not suitable for use with organic, basic or acidic vapours and gases.
- Built for continuous-duty operation
- All parts in contact with air are aluminium or stainless steel and corrosion-protected from moisture
- All pumps supplied with thermally protected motor, carrying handle and suction cup feet for stability
|Free air displacement at 50Hz||litres per minute||28|
|Inlet and outlet nozzle diameter||mm||5|
|Overall height width depth||mm mm mm||254 224 206|
Supplied with mains lead. For 230V 50Hz single phase supplies.