The 6 inch (152.4mm) 4RB Clean Prime™ is an extremely robust pump unit, capable of flow rates to 1600 GPM, total
dynamic heads to 250 feet (76.2M), and solids handling capabilities up to .84 inches (21.3mm) in diameter. The 4RB also
features the Power Prime™ Pumps high pressure Tungsten vs. Silicon Carbide mechanical seal that allows for indefinite
dry running, ideal for intermittent flow applications as well as our proprietary Clean Prime™ self-priming system that
mitigates any product blow by in the venture priming system while maintaining suction lift capabilities of up to 28 feet. All of these features come standard on a compact skid or trailer for convenient use.