Armstrong S-45 BF In-Line Circulator Pump - Bronze Fitted, 1/4 HP (174036-113)

Brand: Armstrong
Model: S-45 BF
Condition: New
Warranty: 2 Years
SKU: 23003
Status: In Stock
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Armstrong S-45 BF Circulator Pumps

Regular Price: $759.99
Clearance: $616.31
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Armstrong S-45 BF In-Line Circulators are apart of the Series S. The 1/4 HP bronze fitted circulator pump is suitable for hydronic heating and cooling, domestic water systems, multi-stage zoning and general industrial service applications. Built using a standard three-piece design that features a radially-split body, oversized shaft, centrifugal impeller, positive mechanical seal and modular construction, Armstrong Pumps Series S Circulators are a trusted, durable product that have been used by HVAC professionals for decades. Note: Flanges sold separately.Comparable to B & G 2-1/2" BF/LD3 BF, and Taco #121.

  • Standard three-piece design
  • Radially-split body: Can be left in-line while servicing pump, eliminating disconnecting of pipes
  • Oversized shaft: Made from special alloy steel
  • Centrifugal impeller: Ensures maximum water delivery in the HVAC system
  • Positive mechanical seal: ARMseal construction ensures many years of noise-free, trouble-free service
  • Modular construction: Unique shaft and bearing module fits for ease of serviceability and reduced inventory costs
  • Model Number: S-45 BF
  • Item Number: 174036-113
  • Flange Size (NPT): Less Flanges (Sold Separately)
  • Horsepower: 1/4 HP
  • Voltage: 115V
  • Phase: 1 Phase
  • Body Pump: Iron
  • Construction: Bronze-Fitted
  • Volute: Cast Iron
  • Impeller: Non-Ferrous
  • Shaft: Alloy Steel-Copper Sleeve
  • Mechanical Seal Assembly: Carbon Brass Trim - Ceramic Seat
  • Maximum Operating Temperature: 225° F (107° C)
  • Maximum Working Pressure: 125 psi (862 kPa)
2 Year Warranty from 4-Digit Date Code (mo/yr) on the Box through the Manufacturer
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