Custom-designed power units from Cat Pumps, of Minneapolis, continue to expand with new options and performances. All sizes are available from portable units up to 200 horsepower, 320 gallons per minute, and pressure capabilities up to 7,000 pounds per square inch. Each power unit includes base, belt guard, electric motor, pump and accessories individually selected for the specific application. Optional gas, diesel, hydraulic drives, stacked bases or wheels and handle are also available.