A dosing pump is a positive displacement pump designed to transport very precise flow rates of a chemical or other substance into a fluid stream. The mechanism of this industrial pump involves drawing a measured quantity of fluid into the chamber and then injecting this volume rate into the container being dosed.

Submersible pumps are efficient for pumping out septic tanks. Fluid is transferred into hoses to storage tanks and taken to a treatment facility. Industrial Pumping. Submersible pumps are often used to pump excess water from work sites or flooded basements in construction sites. They can also be used to pump slurries.

Boosters may be used for increasing gas pressure, transferring high pressure gas, charging gas cylinders and scavenging. On new construction and retrofit projects, water pressure booster pumps are used to provide adequate water pressure to upper floors of high rise buildings.

Boiler circulating pumps circulate water within the boiler to enhance boiler operation. They take suction from a header that is connected to several down comers from the bottom of the boiler drum and discharge through additional tube circuits. This means the water pumped is at boiler temperature and pressure.