4380 Vertical In-Line Pumps

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4380 Vertical In-Line Pumps

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4380 vertical in-line pump
4380 vertical in-line pump Front
4380 Vertical In-Line (VIL) Single Pumps Line drawing

  • Summary
  • Applications

    HVAC-system pumping; light industrial/ process pumping (water or glycol based)

  • Description

    The Armstrong 4380 pipe-mounted pumps are designed for space-saving installation and long service life

  • Materials
    • Cast iron or ductile iron casing 
    • Silicon sintered carbide mechanical seal
    • Cast iron or bronze impeller
  • Configuration

    Inside single-spring mechanical seal

  • Performance range

    Up to 2,500 USgpm (160 L/s) flow; up to 300 ft (90 m) head

  • Temperature

    250°F (121°C)

  • Power Range

    0.33 hp to 60 hp (0.25 kW to 45 kW)

  • Size

    1.5" to 8" (40 mm to 200 mm)

Low installed cost

  • Vertical In-Line design eliminates the need for inertia bases, housekeeping pads, flex connectors, and field alignment or grouting requirements
  • Vertical In-line design minimizes space and pipe requirements
  • Design Envelope selections frequently recommend a smaller motor and/or pump which reduces installed cost
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Low energy consumption

  •  Armstrong 4380 pumps are equipped with high-efficiency NEMA-premium motors for significant reduction in energy consumption and cost 
  •  All motors are suitable for inverter-fed service 
  •  Vertical In-line design minimizes pipe requirements and related friction losses resulting in higher system efficiency
Sustainability

Sustainability

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Low operating risk

  • Universal replacement seals, bearings, and motors available locally world-wide
  • Vertical In-Line configuration allows less disruptive pump service (casing stays in place) 
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