The Moyno Chemical Metering Pump provides economical and efficient performance when metering low-flow liquids in a wide range of processing applications including dosing, sampling and metering. The progressing cavity design of the pump results in a smooth flow free from pulsations and variations in velocity and volume. This prevents material waste or mixture imbalance. The pump has sealed universal joints, no valves, low power consumption and operating costs, and suitspressures to 300 psi, and flow rates from 1 gph to 190 gph. It is available in bare-shaft, close-coupled, and motorized configurations. All models can handle fluids ranging from clean, clear liquids to abrasive, corrosive fluids, solids in suspension and viscous materials.