Taco pumps (dual)

Dual pumps can operate on a parallel circuit. This makes sense when you want more performance at a relatively low pressure, or when you want more processing power for a short period of time. In parallel work is possible to use the pump with a smaller engine, while having far greater potential for energy savings. All the characteristics of pumps with wet rotor "also include a description of parallel operation of a dual pump.

Characterization of two pumps operating on a parallel circuit is obtained by adding the productivity Q (m3 / h) of each pump at a constant pressure of H (m). But keep in mind that this characteristic for dual pumps operating in parallel, will be somewhat less. This is due to the pressure drop in the housing dual pump for high performance.

Taco Circulator Pumps for PEX Tubing

One of the biggest advantages about these pumps is the presence of a rugged motor, which has been designed to last for many years to come. The special resilient mounted design coupled with motor with split base, in-built overload protector as well as sleeve bearings ensure and facilitate quiet operation of these Taco circulator pumps. The construction of these pumps is also very unique and special. The proven design construction comprises impeller with non-ferrous material available in a single piece, shaft made of stainless steel, sleeve bearing with rugged bronze material, seal assembly with ceramic or carbon available in a two-piece design, spring coupling of durable design and in one piece etc. These features and design elements represent a proven and tested construction in such Taco circulator pumps resulting in high performance and efficiency.

Author: Taco Circulator Pumps for PEX Tubing

Jason Bold

Purpose And Features Of Taco 3 Way Zone Valve

The new series as part of the Taco 3 way zone valve systems is designed with a specific purpose of saving energy as well as reducing fuel costs. Each of the Taco 3 way zone valve systems is equipped with its very own thermostat to facilitate accurate control of temperatures.

Unique Features

Irrespective of whether it is the Taco 561, Taco 562 or the Taco 560 the Taco 3 way zone valve has been designed with unique features. These features aid in proven performance from the system. There are more than a million of these Taco 3 way zone valve systems in use now. Since these Taco 3 way zone valve systems have consistently delivered as far as performance is concerned, they happen to be the topmost choice across various industries. The quiet nature of the operation of the Taco 3 way zone valve systems means that there is complete silence of operation along with rugged dependability.

Long Lasting

The range of Taco 3 way zone valve systems are designed to last for many years. Whether it is the Taco 561, Taco 562 or the Taco 560 the construction uses bellows made of Beryllium copper to separate the system water from the air. The heat motors work silently and it saves energy too because the heat motor in the Taco 3 way zone valve is not always energized while opening the valve. The sweat connections and bronze body ensures a tight shutting off to facilitate hassle-free service. 

read more at forum

All About The Taco Zone Valve Control

The Taco zone valve control functions with three, four as well as five zones each operating with two, three as well as four-wire type zone valves. All of the Taco zone valve control systems have extended warranty of three years and have been UL listed.

Three Zone System

The Taco ZVC403 is nothing but a three zone type valve, which works perfectly along with two, three as well as four-wire type zone valves. These Taco zone valve control systems have been completed protected with fuse and has in-built priority switch as well as end switch. The PC board kind of layout is easy to use by contractors and does away with common problems associated with improper wiring or the unprofessional appearance of traditional installations of zone valves. The sturdy connections of screws in the Taco zone valve control enhance reliability aspects and indicator lights on the exterior of the Taco ZVC403 provides immediate diagnostic feedback. This cuts down on installation times.

Other Varieties

The Taco zone valve control systems come in other variants such as taco ZVC404, Taco ZVC405, Taco ZVC406 as well as Taco ZVC404-EXP and Taco ZVC406-EXP. The heating controls of the Taco zone valve control systems combine trustworthiness of zone valves from Taco, thermostats, circulators with priority zoning as well as circulators of the “OO” family. All of this results in advanced features for the Taco zone valve control system to provide for seamless system integration irrespective of the application in use.