HVAC-system pumping and control, general purpose pumping (water or glycol based)
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.
On-board intelligent variable speed controls with Sensorless control. Split coupling and outside balanced or inside single spring mechanical seal. Controls enclosure UL type 12 or UL type 4X for outdoor applications.
1.5 to 1500 L/S (25- 25,000 US gpm ) flow, 3 to 90m (10 – 300 ft) head (composite curves available)
Up to 150oC (300oF)
0.75 kW to 900 kW (1 hp to 1250 hp)
40 mm to 400 mm (1.5” to 15”)
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All the benefits of Design Envelope with an even lower installed cost.
Lowest installed cost. Lowest operating cost.
Sustainability
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4300 Vertical In-Line Pumps
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