PUMPS

Armstrong Fluid Technology announces a new Design Envelope pump to serve light-duty installations where the available power is single phase. The new pumps are now available for use with single-phase power (200-230V) from 1/3 to 2 HP and are built to a design standard carried over from commercial pumps.

Engineers have a safe and reliable solution for wastewater transfer with the NCX series of explosion-proof submersible non-clog pumps from FPS, a brand of Franklin Electric. The pumps are certified for use in Class 1, Division 1 and Group C & D hazardous location requirements — making them ideal for various applications.

Zoeller Pump’s preassembled 24" x 24" sewage system is complete and ready for fast installation with a PSF cover designed with the contractor in mind. Packages come with an easily removable access port, the company notes. Pumps are available in an automatic or piggyback configuration. The package is also offered in a grinder system.

Grundfos’ CR 255 features a new hydraulic design improves everything from impeller to guide vanes to inlet, discharge port, sleeve, and diffuser, taking current energy efficiency and performance standards for vertical multi-stage inline pumps to the next level, the company notes. To ensure maximum efficiency, the hydraulic design of the new CR range has been optimized to move liquids with as little friction and turbulence as possible, Grundfos points out.