Domestic water pressure boosting; fire safety ‘jockey’ systems / system pressure upkeep; boiler feed water pumping
The Armstrong 4700 MultiStage Pumps are designed for reliability and low maintenance cost
Cast iron or stainless steel casing
Inside single-spring mechanical seal.
Up to 400 USgpm (25 L/s) flow; up to 900 ft (275 m) head
250°F (121°C)
0.5 hp to 50 hp (0.37 kW to 37 kW)
1.25" to 4" (38 mm to 100 mm)
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(PDFs)
Design Envelope 6800 Vertical MultiStage Boosters
All the parts you need to keep your systems running perfectly.
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