Available in 6 models with max flow capacities from 26.5–894.6 gph and max pressure ratings from 1,000–2,500 psi, Hydra-Cell Metering Solutions Pumps are available with Alfas® copolymer elastomer diaphragms, which are resistant to extreme heat, acids, and alkalis. Spring-loaded, horizontal disk check valves and seal-less design enable pumps to handle viscous fluids and abrasive particulates up to 800 microns in size. Pumps can also run dry indefinitely without damage.