Easy to install, these duplex chemical-feed pump systems are designed such that in the event of a primary pump failure, the standby pump provides an immediate replacement. In addition, the systems can also be used to double the flowrate of a fluid, or to pump two separate fluids simultaneously. They are available in various configurations, including: a manual control system with duty standby pump; 4–20-mA control system with duty standby pump; pH pump system with duty standby pump; and pH pump system with separate pumps. Customized systems are also available.
Company
Cole-Parmer Instrument Co.