Search results for '3"/5" x 5' concentric vent pipe'
-
Azel I-Link SZ-V4 Zone Valve Controls
Azel 4 Zone Valve Controller with Priority. Unlimited Zone Expansion.The i-Link series Zone Valve Controls simplify the field wiring and yet control up to six zone valves in a multi-zone hydronic heating system. The contractor friendly Printed Circuit Board eliminates the problem caused by incorrect wiring and saves hours of installation time. There would be no more “messy” look of conventional zone valve installations.
Intelligent Linking System (i-Link) allows unlimited zone expansion with additional i-Link controllers. Field selectable priority with Priority Protection Timer ensures other zones get heat every one hour and prevents freeze-ups in the event of a priority zone failure. The End Switch delay timer let the two wire type zone valves fully opened before turning on the circulator. The panel provides EZ screwless terminal blocks for connections to the thermostats and zone valves. In addition, LED indicators on the front panel provide functional status and easy troubleshooting.
$149.29 -
Grundfos UP26-120 U 1/6 HP 115V Circulating Pump
Grundfos 1/6 HP 115V Circulating Pump Cast Iron BodyThe Grundfos UP26-120 U is a cast iron circulator pump for closed circulation of water. The Grundfos model utilizes a two-pole, single phase motor at 1/6 (0.16) HP and produces a flow range of 0-19 GPM and a head range of 0-38 ft. The Grundfos UP26-120 U circulator pump functions at 115V, 2.15 Amp, and 60Hz, and has a maximum pressure of 145 PSI. The optimal water temperature for this Grundfos circulator pump model is within the 32-203 F range. The Grundfos UP26-120 U circulator pump utilizes a 1-1/4 inch union connection.$269.88 -
-
Grundfos UPS26-99FC 3-Speed 1/6 Horsepower Circulator Pump
Grundfos 3-Speed 1/6 Horsepower Circulator Pump with Flow CheckThe Grundfos UPS26-99FC is a 3-speed cast iron circulator pump with built-in flow check. 3 speeds (Low/Med/High) of the Grundfos UPS26-99FC make this model very versatile and allow to use it in a large variety of heating applications inlcuding radiant, hydronic, radiators, fan coils, etc. A built-in flow check eliminates the need to buy and install a separate in-line check valve. This circulator is designed for closed loop systems with medium to high flow rates and pressure drops. A built-in automatic resetting thermal protection of the pump assures motor safety and extends circulator's life.$275.08 -
Grundfos UP15-29SU Stainless Steel Circulator Pump
Grundfos UP15-29SU Stainless Steel Circulator Pump, 1-1/4" Union, 1/6HP, 115VGrundfos UP15-29SU model circulator incorporates a stainless steel body design and 1-1/4" union connection, smaking it suitable for a wide range of open and closed loop radiant heating, hydronic heating, hot water recirculation, solar & other applications.$196.04 -
Grundfos UPS15-55SFC 3-Speed Stainless Steel Circulator Pump
Grundfos UPS15-55SFC 3-Speed Stainless Steel Circulator Pump w/ IFC, 1/8HP, 115VGrundfos UPS15-55SFC is a 1/8HP, 3-speed Stainless steel Circulator Pump with removalble Integral Check Valve and flanged connections. 3 speeds of the Grundfos UPS15-55SFC model make this pump very versatile and allow to match the system's requirements by adjusting the speeds (Low/Med/High), thus optimizing it's performance. Stainless steel body of the circulator resists corrosion and allows to use UPS15-55SFC model in a variety of applications ranging from open loop radiant and hot water recirculation, to closed loop hydronic heating and even chilled water cooling. This model also replaces a number of competitive models from Taco, Bell & Gosset, Wilo and others.$281.32 -
Grundfos UPS15-35SFC 3-Speed Stainless Steel Circulator Pump
Grundfos UPS15-35SFC 3-Speed Stainless Steel Circulator Pump, w IFC, 1/6HP, 115VGrundfos UPS15-35SFC is a 1/6HP, 3-Speed Circulator Pump with stainless steel housing, suitable for a wide range of open loop and closed loop applications, including radiant heating, hydronic heating, solar, hot water recirculation, chilled water cooling and many others. 3 speeds of the Grundfos UPS15-35SFC model allow to adjust pump's parameters to match system requirements and achieve optimal performance.$267.80 -
Grundfos UP15-29SF Stainless Steel Circulator Pump
Grundfos UP15-29SF Stainless Steel Circulator Pump, 1/8HP, 115VGrundfos UP15-29SF 1/8HP, stainless steel, flanged Circulator Pump, primarily used in open loop heating systems, such as radiant, solar, hot water recirculation as well as chilled water cooling and many others.$196.04 -
Grundfos UP15-10F F Pump Cast Iron Construction
Grundfos UP 1510 F Pump with a Max Flow of 7.93 US GPM, a Head Max of 5.58 Ft and Cast Iron ConstructionGrundfos UP15-10F model is a Cast Iron Circulator Pump intended for use in closed loop heating applications such as radiant heating, baseboards, zoning with pumps, fan coils and others.$89.44 -
Grundfos1/2" Bronze Sweat Union Set
Grundfos Bronze Sweat Union Set for PumpsGrundfos 1/2" Bronze Sweat Union Set for Pumps$26.24