Centrifugal pump capacities range from 1250 liters per hour to 6000 liters per hour, with hose dimensions ranging from Ø22 to Ø38. Valves come in 2-way or 3-way configurations and can be supplied with or without flap motors and potentiometers. The exit hose diameters for the valves range from Ø16 to Ø22.