Sunday, June 24, 2012

Armstrong H Series Bronze Pumps

H Series Circulators by Armstrong and Flow Factor




Armstrong Series S & H in-line circulators are suitable for applications such as hydronics heating and cooling, domestic water systems, multistage zoning and general industrial service. Both models are available in a wide range of sizes to match the performance requirements of any of these applications. Armstrong Series S & H circulators are durable and trusted products that have been used by HVAC professionals for decades.

Design Features
Armstrong Series H in-line circulators are built using a standard three-piece design that features a radially-split body, oversized shaft, centrifugal impeller, positive mechanical seal and modular construction.

The radially-split body can be left in line while servicing the pump, eliminating cumbersome disconnecting of pipes.

Armstrong circulating pumps have oversized shafts made from special alloy steel, machined to exacting tolerances.

Shafts have integral thrust collars, heat-treated to provide long life under severe working conditions.

The balanced, centrifugal-design impeller ensures maximum water delivery in the HVAC system.
A proven method of preventing water leakage, the well known ARMseal construction is a frequently imitated feature of the Armstrong circulator. Made from long lasting hard-wearing materials, it ensures many years of noise-free, trouble-free service.

Models H-32 through H-54 feature a unique Armstrong shaft and bearing module which fi ts all of these models for ease of serviceability and reduced inventory costs.

Note GPM  (Gallons Per Minute)  flow rates are determined by head pressures and restrictions.  The max flow rate is with no head pressure and no restrictions.

H-32  1/6 HP   115 VAC  0-30 gpm  Lead Free Pump 

174034LF-043

H-41  1/6 HP   115 VAC  0-22 gpm  Lead Free Pump 


174035LF-143


H-51  1/4 HP   115 VAC  0-42 gpm  Lead Free Pump 
116432LF-133 
H-51  1/4 HP   208/230/460 3 Phase  Lead Free Pump 


H-52  1/3 HP   115 VAC  0-48 gpm  Lead Free Pump 
H-52  1/3 HP   208/230/460 3 Phase  Lead Free Pump 

H-53  1/2 HP   115/230 VAC  0-70 gpm  Lead Free Pump 


116440LF-133

H-53  1/2 HP   208/230/460/575 3 Phase Lead Free Pump 


116444LF-137

H-54  3/4 HP  115/230 VAC  0-82 gpm  Lead Free Pump 


116452LF-133

H-54  3/4 HP  208/230/460/575 3 Phase  Lead Free Pump 


116456LF-137

H-63  1/2 HP  115/230 VAC  0-39 gpm  Lead Free Pump 


116464LF-133

H-63  1/2 HP  208/230/460/575 3 Phase  Lead Free Pump

116468LF-137

H-64  3/4 HP  115/230 VAC  0-55 gpm  Lead Free Pump 


116476LF-133

H-64  3/4 HP  208/230/460/575 3 Phase  Lead Free Pump 

H-65   1 HP  115/230 VAC  0-55 gpm  Lead Free Pump 
H-65   1 HP  208/230/460/575 3 Phase  Lead Free Pump 

H-66  3/4 HP  115/230 VAC  0-95 gpm  Lead Free Pump 


116500LF-133

H-66  3/4 HP  208/230/460/575 3 Phase  Lead Free Pump 

H-67  1 HP  115/230 VAC  0-115 gpm  Lead Free Pump 


116512LF-133

H-67  1 HP  208/230/460/575 3 Phase  Bronze


116520-137


H-68  1.5 HP  208/230/460/575 3 Phase  0-125 gpm  Lead Free Pump 


116524LF-137


Go To All Armstrong Pumps on Flow Factor


Contact Flow Factor with our form submittal or call:
866-360-9830

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