UP pumps, sized 1/25 hp, are available in high head configuration, while the mid-sized, 1/16-hp UP pumps are available in either high-head or high-flow configurations. The VersaFlo™ line of UPS pumps is expanded to include 1/2- and 3/4-hp sizes, both of which are intermediate flow. Features of the VersaFlo include expanded fluid temperature ranges from 14 to 230 degrees F, improved air venting, and maintenance-free cast iron and bronze models with internal thermal protection. According to the manufacturer, the VersaFlo and UP pumps are designed for a variety of residential and light commercial applications, including hydronic heating, hot water recirculation systems, solar heating, radiant heating, and snow-melting systems.
Grundfos Pumps Corp., 3131 N. Business Park Ave., Fresno, CA 93727; 559-292-8000; 559-291-1357 (fax); www.grundfos.com (website).