Chemical dosing pumps and controllers are specifically designed to monitor the use of chemicals being dispensed into key areas of the refining process. We know you often face challenges with extreme weather and remote conditions, and we have designed our chemical pumps with features that meet and exceed your needs. Engineered under the firm direction of experienced team members, these handle inconsistent suction conditions and suction lift capabilities to 16 feet. These are straightened with Easy maintenance cartridge type check valves, Hypalont and Vitont diaphragms and Single and double ball check valves to ensure better performance.