4300 Design Envelope Pumps

4300 Design Envelope Pumps

Armstrong 4300 Design Envelope Pumps Are Built To Order. Please contact us for exact lead time. Please provide us pictures of the data plate if available and all the specs on your current pump. Sales@NationalPumpSupply.com.

Armstrong Design Envelope pumps are a complete solution for heating, cooling and plumbing systems. The integration of a perfectly matched pump, motor and intelligent variable speed controller creates the highest value pumping solution. 


Whether driven by social, environmental or fisscal responsibility, forward-thinking organizations must embrace energy-saving technologies and practices. Armstrong Design Envelope variable speed technology fundamentally changes the operation of a pump within the larger hvac system. The variable speed intelligence embedded in the Armstrong Design Envelope controller adjusts the pump operation to meet the immediate demand. The pump responds instantaneously and draws only the power required to meet that demand. 

Please Contact Us For Lead Time!

There are no products listed under this category.