Air suspension treating equipment, ozone waterpreparing equipment, and biological treating equipment;
Feeding of heating or cooling medium forvarious temperature adjusting devices;
Various filters: sucking or high pressuretransferring low viscosity liquid from underground tank, such as gasoline andvarious solvent;
Misting treatment of clear water, purewater, foods, chemical solution and waste solution;
Strict applications(continuous running, abruptvariation in hydraulic pressure):such as small scale stream boiler, high buildingwater supply, high pressure water injection to high pressure tank, and suctionfrom vacuum tank;
Sampling from river or tank, feeding bubblyliquid, liquid feed through long and horizontal pipeline, where air pocketslikely occur.