Unique ReNu Pumphead reduces maintenance with single, no-tools, component replacement, and no leaking if there is tube failure. Flow rates 0.01-1000 ml/min (0.001-15.86 USGPH) at 100psi (7bar) pressure. Cut chemical cost through higher accuracy metering. Simple drop-in installation eliminates ancillary equipment. 4-20mA, PROFIBUS, 110V Logic and Manual Models