As Seen On: aspe.org February 18, 2026

Armstrong Fluid Technology, a global leader in intelligent, energy-saving fluid-flow and whole-building mechanical solutions, announced the launch of an express delivery for its bestselling Design Envelope Permanent Magnet (DEPM) IVS 4380 pumps, enabling shipment within two weeks at no additional cost.

This includes 14 pump models ranging from 0.5 hp to 10 hp, supporting urgent retrofit and replacement projects that require fast turnaround. Product selection is streamlined through the Armstrong ADEPT Select Tool.

All DEPM 4380 pumps are factory tested and performance mapped for simple system coupling, tested to deliver the full benefits of design envelope technology including high efficiency, reduced operational risk, and simplified installation through a vertical inline design. The pumps also feature flexible control methodology for fast, accurate, onsite self-commissioning.