Amtrol st12c thermxtrol asme thermal expansion tank is engineered to control pressure buildup in closed, potable water systems. Unfollow amtrol expansion tank to stop getting updates on your ebay feed. Asme water heater on expanded water enters the asme thermxtrol asme thermxtrol backflow preventer expanded water 1400 division road, west warwick, ri 02893 t. Amtrol thermxtrol st12 expansion tank141n43 the home depot. All thermxtrol expansion tanks are made in the usa in our iso 9001. Left unchecked, the resulting pressure increase can cause relief valve discharge and other potentially hazardous conditions. Amtrol st 12c thermxtrol asme thermal expansion tank is engineered to control pressure buildup in closed, potable water systems. Thermxtrol thermal expansion absorbers, stc series asme 175 psig working pressure b a st5c st12 c charging valv e st5c charging valv e st12c system connection b a st20vc30vc42vc60vc charging valv e c70vc st st st st system connection inline models model tank max. When demand is put upon a potable water system, hot water is drawn from the water heater.
Jul 23, 2019 amtrol thermxtrol hot water heater expansion tank st12. I have to admit i did not maintain the pressure in the tank like it should have been done. Amtrol 141n43 st12 thermxtrol inline thermal expansion tanks, 5 year warranty. April 29, 2020 amtrol st12 pdf admin amtrol st12 pdf amtrol st thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of. Expansion tanks use compressed air to maintain system pressures by accepting and expelling the changing volume of water as it heats and cools. May 21, 2019 amtrol st 12 pdf posted on may 21, 2019 by admin amtrol st thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of. Taiwan for watts, included water turbulator to reduce sediment in the tank, silverion infused polypropylene tank liner to kill bacteria, heavyduty rubber diaphragm, and. For use in closed, potable hot water systems to control pressure buildup and protect the water heater. Thermal expansion absorbers, stseries nonasme b a b a inline models model tank max. It accepts expanded water caused by thermal expansion, returns water to the system when hot water is used, and protects water heater and fixtures. They are not available to order on an individual basis, however each data sheet is available on the amtrol web site and can be downloaded and printed for use as. Amtrol st5 thermal expansion tank, water heaters amazon canada.
Amtrol st 8 thermxtrol inline thermal expansion tank 3. Amtrol thermxtrol st12 water heater thermal expansion. The amtrol st 8 390573 thermal expansion tank is an inline tank that has a total volume of 3. Thermxtrol thermal expansion absorbers, stseries nonasme b a b a inline models model tank max. Nearly seven decades after inventing the first diaphragm expansion tank, amtrols lineup now includes specialty models engineered for modern, highefficiency systems. Amtrol thermxtrol hot water heater expansion tank st12. Thermxtrol exp tank potable water heaters only 141n43 high. Amtrol invented the thermal expansion tank to control pressure buildup in closed, hot water systems. Amtrol 140n738 thermxtrol st8 expansion tank amtrol st8 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Extrol expansion tanks accept expanded fluid in closedloop hydronic systems to control pressure buildup, improve comfort and help reduce energy costs. Water heater expansion tanks sun source energy products. Amtrol 141n43 st12 thermxtrol inline thermal expansion tank for domestic potable watermodel st12description 141n43volume gal 4. After making sure the air charge is correct, replace the 1 12 plug over the air valve. Fourpacks of thermxtrol st5 and st12, thermxspan t5 and t12 and extrol ex15 and ex30.
Amtrol st 12 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. Therm x trol amtrol st5 water heater expansion tank ebay. Amtrol st12 thermal expansion tank, water heaters amazon. Thermal expansion tank maintenance water heaters installed. Accepts expanded water as system temperature rises and returns hot water to system when demand occurs. Amtrol 141n43 st12 thermxtrol inline thermal expansion. This prevents the water heater pressure relief valve from opening, saves energy. Amtrol st5 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. St5, st8, st12, t5, t8, t12 for residential use only for larger commercial applications. This prevents the water heater pressure relief valve from opening, saves energy and eliminates a potential safety hazard. I purchased the amtrol st5 to replace an aging watts version of similar size. Amtrol thermxtrol st5 expansion tankst5 the home depot. Nearly seven decades after inventing the first diaphragm expansion tank, amtrol s lineup now includes specialty models engineered for modern, highefficiency systems.
Well email you with an estimated delivery date as soon as we have more information. Amtrol st5 thermal expansion tank, water heaters amazon. Thermal expansion occurs as domestic water is heated. Thermxtrol expansion tanks are designed to control pressure in commercial closed, potable hot water systems. Providing wholesale distribution of solar thermal and electric systems and components. Available in diaphragm, partial acceptance bladder and full acceptance bladder designs, these tanks range in size from 2 gallons 7. With modern plumbing codes mandating backflow prevention, thermal expansion can cause pressure buildup in domestic water systems. Provides all of the information needed to include an amtrol product as part of a job quote. Available in diaphragm, full acceptance and partial acceptance bladder designs, all thermxtrol expansion tanks are made in the usa at our iso 9001. Amtrol thermxtrol st12 expansion tank141n43 the home.
An expansion tank is a required component for all hot water boiler systems, and is designed to control system pressure and help reduce energy consumption of heating and circulating operations. Amtrol st thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of. Water heater expansion tanks alpine home air products. Diaphragm or bladder tank designs isolate the expanded water from the pressure controlling air cushion. Made in the usa to our exacting specification, thermxtrol. T12, t8, st5, st8, st12, st25v, st30v, st42v, st60v, st80v, st180, st200v, st210v. This was followed with the invention of the first prepres. We are the most experienced solar distributor in the northeast and are factory authorized and trained to help you with all of your solar equipment needs. Amtrol st8 thermxtrol inline thermal expansion tank 3. Amtrol thermal expansion tanks are engineered to control pressure buildup in closed, potable water systems. Amtrol invented the thermal expansion tank to control pressure buildup in closed, hot. Amtrol 141n43 st 12 thermxtrol inline thermal expansion tanks, 5 year warranty.
Amtrol revolutionized the hydronic industry in 1954 when they introduced extrol, the worlds first prepressurized diaphragm expansion tank. Amtrol st12 expansion tank pdf 1 ensure expansion tank is sized properly for application figure 1. Get the amtrol stc for a thermal expansion tank that is made to control pressure buildup. Armstrong expansion tanks are designed to reduce tank sizes by up to 80% over standard designs. Install the expansion tank on the cold water supply line to the water. Specifications expansion tank type there are two basic expansion tank types. Amtrol thermxtrol st12 water heater thermal expansion tank. Amtrol st12 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of water expansion. An increase in water pressure will cause the expansion tank to fill with water.
If the expansion tank fails it can cause major flooding. Finally my water heater started to leak and this is when i found the expansion tank was full of water the diafragm was broken. Amtrol invented the thermal expansion tank to control pressure buildup in closed, potable. While watts is a certainly a reputable brand, i was impressed with several amtrol differentiators, including. Buy expansion tank thermxtrol thermal 2 gallon 150 pounds per square inch gauge 34 inch npt st 5 nonasme. Notice of a warranty claim should be submitted by the authorized distributor to amtrol at the following address. Asme tanks meet section viii, division 1 standards. The st 5 was suitable for our 50gallon gas water heater based on the parameters we input, which includes the typical expected input vs output temperature differential, water pressure, and release valve limit. For use with closed hydronic heating and cooling systemsfactory pre. If you do not receive a prompt response, call amtrol directly at 8775179673. Using the table below, select appropriate pipe size. Amtrol revolutionized the hydronic industry when we introduced extrol, the worlds first prepressurized diaphragm expansion tank. Shop this collection from amtrol 1 1 item selected.
This version of amtrol st12 manual compatible with such list of devices, as. Visit, download the amtrol app or contact technical support at 401. I think the failure of amtrol tank has killed my water heater prematurely. Water heater expansion tanks the best solution for controlling thermal expansion.
Also, check the amtrol website for their sizing calculator to make sure your expansion tank is large enough. Designed for use in closed, potable hot water systems, thermxspan accepts expanded water as system. Amtrol 141n43, thermxtrol st12 thermal expansion tank. Amtrol st60v 147n is a thermxtrol expansion tank nonasme with 34 gallons volume and 150 psi maximum working pressure. Since then, amtrol has been the world leader in the design and operation of the vital mechanical systems that are used to control hydronic heating and to store potable water. Amtrol st12 thermxtrol is a water heater expansion tank, designed for use in domestic hot water heating systems to eliminate the potential hazards of. Amtrol st12 pdf amaryl lids to download pdf you need. Set your store to see local availability add to cart.
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