Latest addition extends the flowrates in this pump family
The Qdos suite of high-accuracy chemical-metering pumps now includes the Qdos 120, which offers flows up to 31.7 gal/h at a maximum pressure of 58 psi, which is double the flow of existing Qdos peristaltic metering pumps. The new Qdos 120 has been designed to deliver continuous, smooth flow for optimal fluid mixing; its high accuracy provides savings and increased process quality. It has no valves or seals to clog, leak, gas-lock or corrode. The only consumable part on Qdos 120 pumps, the ReNu pumphead, can be replaced in 60 s to return the pump to its as-new state, says its maker.— Watson-Marlow Fluid Technology Group, Wilmington, Mass.