Positive Displacement flow meters are the only flow measuring instrument that can directly measure the volume of liquid passing though the flow meter. These meters achieve this by trapping small ...

The conveying direction is based on the turning direction of the rotors as well as the installation position of the stage. Depending on the assumption that the normal installation position provides ...

Pumps are categorised into one of three main families; rotary positive displacement, reciprocating positive displacement, and centrifugal. As to which pump technology is chosen for a particular ...