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Armstrong 116432-133 H-51 AB In-Line Circulator Pump Bronze
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Item Number: 20982
Manufacturer Name: Armstrong
Manufacturer Part No: 116432-133
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Armstrong H-51 1/4HP, 115V, 1PH, 1800RPM Bronze Overview
H Series circulators feature the unique Armstrong shaft and bearing module for ease of serviceability and maximum interchangeability. Oversized shafts of alloy steel machined to exact tolerances. Impellers are constructed from non-ferrous material and are designed for optimal water delivery.
Design Features
Body
Radially-split body can be left in the line while servicing the pump, eliminating needless disconnecting of pipes.
Oversized Shaft
ARMSTRONG circulating pumps have oversized shafts of special alloy steel, machined to exacting tolerances. Shafts have integral thrust collars, heat treated to provide long life under severe duty conditions.
Centrifugal Impeller
Balanced impeller of centrifugal design ensures maximum water delivery.
Positive Mechancial Seal
A tried and proven method of preventing water leakage, the well-known ARMSEAL construction is an often imitated feature of the ARMSTRONG circulator. Made of long-lasting, hardwearing materials, it ensures many years of noise-free, trouble-free service.
Modular Construction
Model H-51 features the unique ARMSTRONG shaft and bearing module which fits for ease of serviceability and reduced inventory costs.
Product Information Brochure High Duty Circulators I&O
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Body Gasket
sold singularly
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Fits Armstrong: S-25 To S-57, H-32 To H-54, Series 1050, Bell & Gossett 75 to PD37, HV to 60-14
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Armstrong 806026-001 4 Spring Cast Iron Circulator Pump Coupler
1/2" x 1/2"
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Product Reviews
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