Armstrong Pumps

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Armstrong Design Envelope inline pumps include integrated intelligent controls for space-saving installation and superior energy performance. Saves up to 75% in energy over comparable traditional constant speed or variable frequency operated pump installations. Remote services are available through internet to enhance reliability and sustain optimal performance over life of pumps.

Permanent magnet motor availability for Armstrong 4300 and 4380 pumps:

  • 1-10 HP: permanent magnet motor option available for all models
  • 15-60 HP: permanent magnet motors are available for several models; please use the Armstrong Adept product selector tool* to verify availability in this range
  • 75+ HP: permanent magnet motor option is not currently available

* When using the selector, ensure you identify total flow needed vs. flow per pump needed in the selection criteria

For more information, speak to a Maddock Armstrong pump expert.

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Armstrong 4300 Series pumps and related products are available for purchase in our online store by clicking on one of the options below: