The Procon Series 4 Rotary Vane Fluid Pump is an industrial-grade workhorse for high-volume commercial carbonators and water systems. Featuring a massive 240 GPH (Gallons Per Hour) flow rate, this model (104B240R11BB) features specialized Fluorocarbon seals for superior chemical and heat resistance. It utilizes a tongue series drive, providing the consistent high pressure required for large-scale soda fountains and industrial cooling systems. Engineered for non-external adjustment for long-term factory precision.