Call
Toll-Free:

Armstrong Inline Circulating Pumps In Stock

Item Name: Armstrong Series S & H Pumps
Short description: Bronze Fitted Construction
Manufacturer:
Armstrong
Description:

Armstrong Series S & H Inline Circulating Pumps deliver efficient, quiet, and reliable performance for HVAC, heating, and cooling systems. Built for durability, these pumps feature a space-saving inline design, low energy consumption, and minimal maintenance needs. Ideal for closed-loop heating, cooling, and hot water recirculation, they ensure optimal fluid movement with long-lasting efficiency.

Shipping Time: 1-3 Business Day
Specification
Part # Model # Part Name Mechanical Seal
Assembly
Shaft Impeller Volute Flg Size Motor HP Price Qty  
174031-013 S-25 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron Less Flgs 1/12 $786.67 Add to Cart
174033-013 S-35 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 2" 1/6 $1,881.67 Add to Cart
174036-113 S-45 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron Less Flgs 1/4 $2,310.00 Add to Cart
174037-113 S-46 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 3" 1/3 $3,330.00 Add to Cart
174034-013 H-32 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron Less Flgs 1/6 $2,470.00 Add to Cart
174035-113 H-41 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1" 1/6 $3,030.00 Add to Cart
106284-132 S-55-1 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 3" 1/2 1PH $3,375.00 Add to Cart
106284-136 S-55-3 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 3" 1/2 3PH $3,375.00 Add to Cart
106285-132 S-57-1 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 3" 3/4 1PH $3,996.67 Add to Cart
106285-136 S-57-3 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 3" 3/4 3PH $3,996.67 Add to Cart
116531-132 S-69-1 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Brass-Stamped Cast Iron 3" 1 1PH $5,583.33 Add to Cart
116525-136 S-69-3 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Brass-Stamped Cast Iron 3" 1 3PH $5,583.33 Add to Cart
110123-005 Astro 30
& 30B
Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Iron $315.00 Add to Cart
110123-006 Astro 50
& 50B
Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Iron $348.33 Add to Cart
174031-043 S-25 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze Less Flgs 1/12 $1,385.00 Add to Cart
174033-043 S-35 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 2" 1/6 $3,025.00 Add to Cart
174036-143 S-45 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze Less Flgs 1/4 $4,451.67 Add to Cart
174037-143 S-46 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 3" 1/3 $6,275.00 Add to Cart
174034-043 H-32 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze Less Flgs 1/6 $2,470.00 Add to Cart
174035-143 H-41 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1" 1/6 $3,030.00 Add to Cart
106284-133 S-55-1 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 3" 1/2 1PH $6,233.33 Add to Cart
106284-137 S-55-3 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 3" 1/2 3PH $6,233.33 Add to Cart
106285-133 S-57-1 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 3" 3/4 1PH $6,836.67 Add to Cart
106285-137 S-57-3 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 3" 3/4 3PH $6,836.67 Add to Cart
116532-133 S-69-1 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Brass-Stamped Bronze 3" 1 1PH $9,996.67 Add to Cart
116536-137 S-69-3 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Brass-Stamped Bronze 3" 1 3PH $9,996.67 Add to Cart
 110123-007 Astro 30
& 30B
Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Bronze $603.33 Add to Cart
110123-008 Astro 50
& 50B
Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Bronze $568.33 Add to Cart
Item Name: H-51 to H-68 All Bronze Construction
Short description: Single Phase-Resilient Mount
Manufacturer:
Armstrong
Description:

Armstrong H-51 to H-68 All-Bronze Inline Circulating Pumps offer corrosion-resistant performance for potable water, heating, and cooling systems. Their all-bronze construction ensures durability, while the compact inline design allows for efficient, quiet operation with minimal energy use. Ideal for long-lasting, reliable fluid circulation.

Shipping Time: 1-3 Business Day
Specification
Part # Model # Part Name Mechanical Seal
Assembly
Shaft Impeller Volute Flg Size Motor HP Price Qty  
116432-133 H-51 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1" 1/4 $4,383.33 Add to Cart
116436-133 H-52 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1-1/4" 1/3 $4,658.33 Add to Cart
116440-133 H-53 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1-1/2" 1/2 $5,118.33 Add to Cart
116452-133 H-54 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 2" 3/4 $5,531.67 Add to Cart
116464-133 H-63 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 1-1/2" 1/2 $7,178.33 Add to Cart
116476-133 H-64 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 1-1/2" 3/4 $7,606.67 Add to Cart
116488-133 H-65 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 1-1/2" 1 $8,366.67 Add to Cart
116500-133 H-66 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 2" 3/4 $8,366.67 Add to Cart
116512-133 H-67 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 2" 1 $9,223.33 Add to Cart
H-68 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 2" 1 1/2 $12,850.00 Add to Cart
110119-101 H-51 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1" 1/4 $5,025.00 Add to Cart
110119-103 H-52 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1-1/4" 1/3 $4,856.67 Add to Cart
116444-137 H-53 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 1-1/2" 1/2 $5,016.67 Add to Cart
116456-137 H-54 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Bronze 2" 3/4 $5,315.00 Add to Cart
116468-137 H-63 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 1-1/2" 1/2 $7,100.00 Add to Cart
116480-137 H-64 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 1-1/2" 3/4 $7,480.00 Add to Cart
116492-137 H-65 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 1-1/2" 1 $8,080.00 Add to Cart
116504-137 H-66 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 2" 3/4 $8,471.67 Add to Cart
116516-137 H-67 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 2" 1 $8,775.00 Add to Cart
116524-137 H-68 Bronze Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Bronze 2" 1 1/2 $9,223.33 Add to Cart
Item Name: H-51 to H-68 Bronze Fitted Construction
Short description: Single Phase-Resilient Mount
Manufacturer:
Armstrong
Description:

Armstrong H-51 to H-68 Bronze-Fitted Inline Circulating Pumps combine a cast-iron body with bronze impellers for durability and corrosion resistance. Designed for efficient, quiet operation, they ensure reliable fluid circulation in heating, cooling, and potable water systems. Ideal for long-lasting performance with minimal maintenance.

Shipping Time: 1-3 Business Day
Specification
Part # Model # Part Name Mechanical Seal
Assembly
Shaft Impeller Volute Flg Size Motor HP Price Qty  
116431-132 H-51 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1" 1/4 $2,240.00 Add to Cart
116435-132 H-52 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1-1/4" 1/3 $2,425.00 Add to Cart
116439-132 H-53 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1-1/2" 1/2 $2,816.67 Add to Cart
116451-132 H-54 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 2" 3/4 $3,033.33 Add to Cart
116463-132 H-63 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 1-1/2" 1/2 $3,465.00 Add to Cart
116475-132 H-64 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 1-1/2" 3/4 $3,955.00 Add to Cart
116487-132 H-65 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 1-1/2" 1 $4,663.33 Add to Cart
116499-132 H-66 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 2" 3/4 $4,885.00 Add to Cart
116511-132 H-67 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 2" 1 $5,036.67 Add to Cart
H-68 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 2" 1 1/2 $7,226.67 Add to Cart
110119-100 H-51 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1" 1/4 $2,396.67 Add to Cart
110119-102 H-52 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1-1/4" 1/3 $2,495.00 Add to Cart
116443-136 H-53 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 1-1/2" 1/2 $2,695.00 Add to Cart
116455-136 H-54 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Non-Ferrous Cast Iron 2" 3/4 $2,846.67 Add to Cart
116467-136 H-63 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 1-1/2" 1/2 $3,395.00 Add to Cart
116479-136 H-64 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 1-1/2" 3/4 $3,726.67 Add to Cart
116491-136 H-65 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 1-1/2" 1 $4,278.33 Add to Cart
116503-136 H-66 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 2" 3/4 $4,278.33 Add to Cart
116515-136 H-67 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 2" 1 $4,628.33 Add to Cart
116523-136 H-68 Iron Body Pump Carbon Brass Trim -
Ceramic Seat
Alloy Steel-
Copper Sleeve
Cast Bronze Cast Iron 2" 1 1/2 $4,890.00 Add to Cart

Other Recommended Products: