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Hydronic pumps circulate water throughout heating and cooling systems for heat transfer and chilling purposes in both residential and commercial applications. Types of hydronic pumps include small booster pumps, in-line circulators, end-suction pumps, close coupled in-line pumps and more. Pumps are available in a variety of materials including bronze, cast iron, and stainless steel in capacities ranging from 3 GPM to more than 5000 GPM. They are also available in a variety of pipe size connections. State Supply offers hydronic pumps from Bell & Gossett, Grundfos, Mepco, Shipco, and Taco.
Find manufacturer-specific product information
The Taco 121C is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 121C features a 1/4 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 2-1/2".
The Taco 122C is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 122C features a 1/4 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 132C-1PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 131C features a 1/2 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 132C-3PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 132C features a 1/2 HP, 1725 RPM, 230/460v three phase motor. Companion flanges are included in 3".
The Taco 133C-1PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 133C features a 3/4 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 133C-3PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 133C features a 3/4 HP, 1725 RPM, 230/460v three phase motor. Companion flanges are included in 3".
The Taco 138C-1PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 138C features a 1 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 138C-3PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 138C features a 1 HP, 1725 RPM, 230/460v three phase motor. Companion flanges are included in 3".
The Taco 121B is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 121B features a 1/4 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 2-1/2".
The Taco 122B is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 122B features a 1/4 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 131B is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 131B features a 1/3 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 132B-1PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 132B features a 1/2 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 132B-3PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 132B features a 1/2 HP, 1725 RPM, 230/460v three phase motor. Companion flanges are included in 3".
The Taco 133B-1PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 133B features a 3/4 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 133B-3PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 133B features a 3/4 HP, 1725 RPM, 230/460v three phase motor. Companion flanges are included in 3".
The Taco 138B-1PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 138B features a 1 HP, 1725 RPM, 115v single phase motor. Companion flanges are included in 3".
The Taco 138B-3PH is an in-line cartridge design pump used to circulate heated or chilled water in large residential and commercial hydronic systems. The 138B features a 1 HP, 1725 RPM, 230/460v three phase motor. Companion flanges are included in 3".
The Armstrong Pump S-25 is a 1/12 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-35 is a 1/6 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-45 is a 1/4 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-46 is a 1/3 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-55-1 is a 1/2 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-55-3 is a 1/2 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-57-1 is a 3/4 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-57-3 is a 3/4 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-69-1 is a 1 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump S-69-3 is a 1 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-32 is a 1/6 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-41 is a 1/6 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-51-1 is a 1/4 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-51-3 is a 1/4 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-52-1 is a 1/3 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-52-3 is a 1/3 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-53-1 is a 1/2 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-53-3 is a 1/2 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-54-1 is a 3/4 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-54-3 is a 3/4 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized stainless steel "maintenance free" shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-63-1 is a 1/2 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-63-3 is a 1/2 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-64-1 is a 3/4 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-64-3 is a 3/4 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-65-1 is a 1 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-65-3 is a 1 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-66-1 is a 3/4 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-66-3 is a 3/4 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-67-1 is a 1 HP, single phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-67-3 is a 1 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump H-68-3 is a 1-1/2 HP, three phase circulator pump that features a radially-split bronze-fitted body, oversized alloy steel-copper shaft, centrifugal non-ferrous impeller, sintered silicon carbide seal, and modular construction. This model has a shaft and bearing module that can be easily removed and replaced.
The Armstrong Pump Astro 2 225BS is a variable three-speed, single phase bronze circulator pump for potable water with a 1/2" sweat connection.
The Armstrong Pump Astro 2 225BS is a variable three-speed, single phase bronze circulator pump for potable water with a 3/4" sweat connection.