March Pump Series MDX are centrifugal magnetic drive pumps which have a maximum flow of 10GPM and a maximum head of 17 feet. They are available in Polypropylene, Ryton, and Kynar materials. There are multiple inlet and outlet connections. The horsepower ranges from 1/40 to 1/5 horsepower, and are available in 115V or 230V. Air Power motors are an additional option. Please email to inquiry for models not listed online for price and availability.