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Taco 2400 Series High Capacity Circulators
Taco 2400 Series High Capacity Circulators Taco 2400 Series High Capacity Circulators are specifically designed for quiet, efficient, dependable operation in a wide range of medium to high flow/head hydronic heating, chilled water cooling and hot water recirculation applications. The space saving, close-coupled, maintenance free motor with permanently lubricated, sealed-for-life bearings, stainless steel shaft, Noryl® impeller and durable, carbon/silicon-carbide mechanical seal provide unmatched reliability. 2400 High Capacity Pump Curve Chart Flanges sold separately. Use with: Taco Shut Off Freedom Flanges... 
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Taco Variable Speed Variable Voltage Circulators
Taco Variable Speed Variable Voltage Circulators Variable Voltage Circulators The Variable Voltage version of the Variable Speed “00” Circulator is designed to operate the pump at different speeds based on an externally-generated analog voltage signal input. Its reliable operation, ease of installation and integration to DDC or building management systems allows for a wide variety of HVAC applications, such as maintaining a pressure differential or a setpoint temperature. The control accepts a 0-10 V(dc), 0-20 mA, 2-10 V(dc), or 4-20mA signal Features: 4 Signal Voltage Ranges (0-10 V(dc), 0-20 mA, 2-10V(dc), or 4-20 mA) Internal LEDs Manual Operation Switch Linear...
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Taco 4900 Series Air Separator
Taco 4900 Series High Efficiency Air Separators The high efficiency Taco 4900 Series Air Separator uses patented PALL ring technology to clear the system of microbubbles, sand, dirt and rust to save money, energy and component wear. PALL rings are used in the processing industry to mix gases with, or separate gases from, liquids. By applying PALL ring technology to hydronic air and dirt separation, the 4900 Series will: Remove microbubbles as small as 18 x 10 6 meters from the system Remove air that has dissolved in the system water Remove air from places where an air vent can’t...
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Taco Air Vents
Taco Automatic Air Vents The industry standard for more than 30 years. HVAC professionals have recognized Taco Automatic Air Vents as the industry standard for more than 30 years. Attached to the boiler or used through the system, Taco Vents automatically purge unwanted air from any hydronic installation, allowing the system to run more efficiently. Taco Hy-Vents The high-capacity, float-style vent can be placed either on the boiler or at the high points throughout the system. With threaded connections -- 1/8", 1/4", 1/2" and 3/4" -- and operating pressure ratings up to 250 psi, these brass-body, nickel-plated vents meet the...
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Taco 00 Series Pumps -
Taco 00 Series Pumps Complete listing of 00 pumps Cast Iron Cast Iron w/IFC Bronze Priority Zoning Taco 00 IFC Pump Curve Chart Flanges and half unions sold separately. For flanged pumps use: Taco Shut Off Freedom Flanges For union pumps use: Taco Bronze Shut Off Unions...
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Taco Variable Speed Delta T 00 Circulators
Taco Variable Speed Delta T Circulators Differential Temperature Circulators Taco Variable Speed Delta T Circulator's all-in-one design combines a microprocessor based variable speed differential controller with the reliability and convenience of our 00® Cartridge Circulators. Simply dial in the design delta T of the system or zone (from 5 — 50°F) and then sit back and watch the circulator automatically adjust its performance to match the systems ideal BTU/hr output, while conserving energy and eliminating velocity noise. Features: All-in-One Pump & Control Available in 003 – 0014 Models Sensors Included Easy to Install UL Approved Snap-in PC Board LED Status...
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Taco Variable Speed Setpoint 00 Circulators
Taco Variable Speed Setpoing Control Circulators Maximize the efficiency of your heating system The versatile Setpoint version of the Variable Speed “00” can be set up to deliver a fixed temperature, maintain a specific temperature drop between sensor locations (DT), used as a bypass/shunt pump, or integrated into a fan coil package to vary the speed of the pump based on supply air temperature. The 00-VS can be either direct-acting (speed increases on a temperature decrease) or reverse-acting (speed increases on a temperature increase). A typical direct-acting (limiting setpoint) application would be for boiler protection, where the 00-VS is installed...
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Taco Variable Speed Solar Control 00 Circulators
Taco Variable Speed Solar Control Circulators Maximize the efficiency of your solar hot water system The Taco Variable Speed Solar Control Circulators combine the advanced features of our external speed and solar controls with the reliability and convenience of our 00® Cartridge Circulators. All the wiring for power and sensors is done directly to the circulator while the LED status panel makes it easy to check functionality. Dip switch based user configurable settings makes for a fast set-up, no matter the solar application. The circulator continually adjusts its speed, maximizing the output of the collector, increasing the usable higher temperature...
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Taco Variable Speed Outdoor Reset 00 Circulators
Taco Variable Speed Outdoor Reset Control Circulators Maximize the efficiency of your heating system The Outdoor Reset Circulator controls the hot water supply temperature, so that the heat supplied to the building equals the heat loss of the building. The 00-VR modulates the circulator to inject hot water from the boiler loop into the radiant or reduced temperature loop while providing Outdoor Reset to a heating system. Available in any style 003 – 0014, the 00-VR also comes with a boiler sensor to protect against low return temperatures. The 00-VR is the ultimate for protection, control, ease of installation, and...
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Taco Shut-Off Freedom Swivel-Flanges
Taco Flanges Shut-Off Freedom Swivel-Flanges Taco's new flanges fit all "00" circulators, and free you from scraped knuckles and jury-rigged tools of yesteryear! Their Easy-On / Easy-Off and sweat designs and two-piece bronze shut-off valves make quick work of pump installation and maintenance. Features 2-piece design 1/4" steel flange won't bend or crack Dual teflon seated solid brass ball Upgraded stem seal Available in 3/4", 1", 1-1/4" threaded connections Sold in pairs Swivel-Flange models eliminate the need for a rotated pump flange...
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Taco Zone Sentry Zone Valve
Taco Zone Sentry Zone Valves The Taco Zone Sentry® Zone Valve enhances the overall performance of any zone valve system. The unique patented technology in the Zone Sentry® utilizes a microcircuit based logic to control a gear driven electronic actuator which drives a ball valve based body design. All this adds up to a zone valve that leads the industry in energy efficiency, flow capacity (Cv), shutoff pressure rating, ease of installation, diagnostic capability and the number of valves (12) that can be use on a standard 40VA transformer. Features: Uses up to 93% less energy than other commonly installed...
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Taco X-Pump Block - XPB-1
Taco Pumps X-Pump Block XPB-1 Open system vs. closed? Barrier vs non-barrier tubing? Boiler vs. water heater? The debate ends here. The patent pending X-Pump Block combines a variable speed mixing control, heat source circulator, system circulator, and heat exchanger into a single unit. This combination delivers complete isolation between the heat generation side of the system (boiler, water heater, etc.) and the heat delivery side of the system (radiant tubing, glycol based snowmelt, baseboard, etc.) Just four pipe connections and your installation is complete. Features: All-in-one heat exchanger, dual-sided circulators and mixing control package The brazed plate heat exchanger...
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Taco Solar X-Pump Block SXPB
Taco Solar X-Pump Block Solar made easy The Taco Solar X-Pump Block is a complete thermal solution for the design control and installation of solar thermal systems in one, integrated package. The patent-pending design includes a variable speed solar differential control, heat source circulator, heat sink circulator and brazed-plate, counterflow style heat exchanger for system isolation, all in a single unit. The SXPB can be set up to maintain a setpoint differential between the solar collector and a primary and optional auxiliary storage tank and it can support a booster pump as part of a drainback system. The SXPB features...
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Taco Solar Pumping Station SPS-PC-1
Taco Solar Pumping Station Solar made easy The variable speed circulator in the Solar Pumping Station continuously optimizes the flow through the collector to achieve maximum energy gain. For example, there is no benefit of pulling 80° water out of the collector when you are trying to maintain 120° in a tank. If a proper Delta-T is maintained through the collector then higher source temperatures can be achieved over longer periods of time, no matter the weather conditions. The Solar Pumping Station truly simplifies your closed loop solar water heating installation. With just a few connections, you install the heart...
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Taco Zone Switching Relay
Taco Controls Completely customize your system. Taco Zone Switching Relays combine clearly-labeled PC board layouts with advanced features that allow you to completely customize your system. And whether you're using basic priority switching, Taco Plug-In PowerPort Cards or add-on power controls, tailoring the system has never been easier. External indicator lights give you instant diagnostic feedback, making service calls or new installation start-ups a snap. All switching relays are UL listed, use standard "ice cube" replaceable relays and are compatible with conventional and programmable thermostats. For larger jobs, switching relays can be expanded up to 20 zones with priority. With...
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Taco Zone Valve Control
Taco Zone Valve Controls Simplify the wiring nightmare Taco Zone Valve Controls simplify the wiring nightmare. They work with 2, 3 or 4 wire zone valves and their easy to follow PC board layout eliminates the problems caused by incorrect wiring and the "unfinished" look of conventional zone valve installations. External indicator lights give you instant diagnostic feedback and reduce installation time. Use them combined with Taco Zone Valves and Thermostats to maximize system performance and dependability. Features: External Indicator Lights Switchable Priority Simplified Wiring Works with 2, 3, or 4 Wire Zone Valves Compact Design Fuse Protected 100% Factory...
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Taco Radiant Mixing Block - RMB-1
Taco Pumps Radiant Mixing Block RMB-1 The Taco Radiant Mixing Block is a breakthrough in the design, control and installation of radiant systems. The RMB-1 is a complete injection mixing system, combining a variable speed injection mixing control, injection circulator, system circulator and air elimination all in a single unit. You get unmatched versatility and performance as a result. Features Use as an outdoor reset control, a setpoint control or a delta T limiting control. Requires only four pipe connections for complete installation. Does not require special piping, balancing valve, closely spaced tees, external control or complex wiring. Plug-in, low...
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Taco Low Water Cut Off & Feeders
Taco Controls Low Water Cut Off & Feeders The Taco Low Water Cutoff (LWCO) provides accurate and dependable protection for all types of boilers, from small residential hot water boilers to large industrial steam units. The LWCO is a probe-style, microprocessor-based control that detects the fluid level in hot water and steam boilers and reacts when the level falls below the minimum safe operating level specified by the boiler manufacturer. The Taco LWCO can act as either the primary or secondary low water cutoff on low-pressure steam boilers, the primary limit control on hot water boilers or to protect pumps...
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Taco Shut-Off Half Union Sets - Bronze
Taco Half Unions Bronze Shut-Off Half-Unions...
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Taco i-Series Mixing Valve
Taco Mixing Valve i-Series Mixing Valve Taco iSeries Mixing Valves are a breakthrough in precision, cost effective temperature control for heating systems. The iSeries valves are available in two versions, providing either outdoor reset control or fixed water supply temperature by modulating the position of a 2-way, 3-way or a 4-way valve. Additionally, iSeries valves protect the boiler against flue gas condensation. A microprocessor-based control is built into the valve actuator, to which all wiring connections are made. All-in-one iSeries Mixing Valves deliver optimum zone-by-zone temperature control, with built-in boiler protection. Features 2-way injection, 3-way or 4-way mixing Solid state...
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Taco 2-way & 3-way Heat Motor Zone Valves
Taco Motor Zone Valves 2-way & 3-way Heat Motor Zone Valves Taco Heat Motor Zone Valves provide a convenient way to create individual zones or equipment isolation in a hydronic heating system. Utilizing one pump along with multiple zone valves, flow can be started, stopped or diverted through the system to provide individual room or area comfort control and energy savings. The Gold Series is the industry standard for hydronic heating applications. The quiet and dependable operation has made this valve an industry leader for decades. The manual open lever and twist off head makes installation and service easy. Available...
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Taco 5000 Series Mixing Valves
Taco Mixing Valves A dual purpose mixing or diverting valve. The 5000 Series Mixing Valve is a dual purpose mixing or diverting valve. It is ASSE 1017 approved, providing shut-off reliability on either a hot or cold water supply failure. The high flow and low headloss characteristics make the 5000 Series ideal for domestic water, radiant applications, installations with large variations in flow rate and supply conditions, and installations requiring tightly controlled water temperature. The valves' unique design and advanced thermostatic element ensures a stable mixed water temperature throughout the extended 85°F-150°F range. The 5000 Series provides fail-safe security and...
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Taco Pump Replacement Cartridges
Taco Replacement Cartridges Replaceable Taco Cartridges...
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Taco Timers & Aquastat
Taco 00 Timers & Aquastat Adaptable to any "00" Series Circulator The Taco Clock Timers and Temperature Aquastat are designed to control the operation of Taco circulators on domestic hot water recirculation systems for maximum comfort and energy efficiency. They are adaptable to any "00" Series circulator by attaching the enclosure or wiring to the electrical box....
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Taco Plumb n' Plug Circulators-No Timer
Taco Pumps Plumb n'Plug Circulators - No Timer Line Cord Only Option For recirculation systems set up for constant circulations or with an optional aquastat control, use Plumb n' Plug with line cord only. Simply Plumb it in and Plug it in. The 003 and 006 Plumb n' Plug Circulators periodically re-circulate hot water through the domestic piping system to decrease the delivery time to outlet fixtures and reduce wasted water. These UL-listed units feature quiet, efficient operation and low power consumption. Self lubricating, with no mechanical seal and Taco's unique replaceable cartridge design, Plumb n' Plug circulators are field...
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