Armstrong E.2 circulators draw on advanced motor technology and efficient hydraulic design to achieve excellent wire-to-water duty point efficiencies. As a result, they are suitable for heating or cooling systems, such as hot water, geothermal, radiant panel, and snow melting in large residential and light commercial installations.
The E.2's compact design minimizes flange-to-flange dimensions. Spool pieces provide compatibility with a wide range of competing circulators. The advanced, high-efficiency dry motor and an efficient hydraulics design provides efficiency. In addition, the easy-to-access mechanical seal can be replaced in less than five minutes.
Armstrong E.2 Circulator Pump Features
- Cast iron and lead-free bronze volutes
- 50 Hz and 60 Hz designs
- Up to 140 US GPM flow; up to 60 ft head
- Maximum fluid temperature of 110°C
- 1/6 HP to 2/5 HP (125 W to 300 W)
- 3/4" - 3"
Armstrong E.2 Circulator Pump Documentation
Armstrong E.2 Circulator Pump Brochure
Armstrong E.2 Circulator Pump Installation
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