Armstrong Fluid Technology introduces two series of Horizontal End Suction Design Envelope (DE) Pumps featuring Sensorless integrated controls for greater energy savings.
The DE 4200H and DE 4280 Series include Armstrong Design Envelope technology, with easy-to-use Sensorless control and enhanced connectivity to BAS to achieve significant efficiency improvements. The DE 4200H pumps are supplied with split-couplings and outside balanced seals while the DE 4280 pumps use a close-coupled design.
Some of the other innovative features include:
- Integrated controls eliminate need for VFD wall space or mounting with extra cable runs.
- Built-in harmonic mitigation, soft start and motor adaptation.
- Available to 125hp/90kW (DE 4200H) and 7.5hp/5.5kW (DE 4280).
- No field alignment necessary following installation or field service (DE 4200H).
- Easy maintenance because of outside seal and split coupling (DE 4200H).
- Express (two-week) delivery on 20 sizes up to 15hp.
Design Envelope (DE) technology has saved building owners millions of dollars worldwide. These pumps are designed to further increase building owners’ energy savings while supporting sustainable operating practices.