A retrofit of an existing constant speed Armstrong Vertical In-line to a Armstrong Design Envelope Vertical In-line pump utilizing the existing casing and replacing all other components.

Pipe-mounted with integrated intelligent controls for continued space savings and superior energy performance.  Saves up to 70% in energy compared to traditional constant speed pump installations.

Applications: Chilled water plant control for partial or all-variable speed plant optimization.

Power range: Controls up to six chillers per plant. No limitations in plant cooling capacity.