Design Envelope 4300 Pump.
Design Envelope 4300 Pump.

With the new single phase pumps, Armstrong now offers a complete selection of high-efficiency pumping solutions to serve a broad range of operating requirements. The Design Envelope features include:

• Sensorless variable speed control
• Integration of pump and controller
• Space-saving Vertical In-Line design
• Compliance with ASHRAE 90.1 energy efficiency guidelines
• Industry leading flexibility

Ideal for light commercial, residential and industrial applications using single phase power, the new pumps allow designers, contractors, project managers and building owners to choose the best pumping solution for their specific needs.

“For applications using single phase power, engineers and contractors can now choose Design Envelope solutions and get all the benefits of the technology. Design Envelope pumps offer a unique combination of low installed cost, versatility, energy efficiency and responsive, variable speed operation.” said Wayne Rose, Global Marketing Manager - Pumps.