Expansion Tank

Amtrol ST-5C-DD


Expansion Tank Therm-X-Trol Deep Drawn 2 Gallon 150 PSI 3/4" NPTM ST-5C-DD ASME for Closed Domestic Hot Water Systems to Control Pressure Build-up

Account required to order

Product Overview

Therm-X-Trol expansion tanks are designed to control pressure in commercial closed, potable hot water systems. Available in diaphragm, partial acceptance bladder and full acceptance bladder designs, these tanks range in size from 2 gal (7.6 L) to 528 gal (2,000 L). Offered with maximum working pressure up to 300 psig (21 bars), Therm-X-Trol is effective at protecting the water heater and other plumbing fixtures while saving energy and money. Available in ASME and Non-ASME models.

  • Deep-drawn shell increases tank strength, reduces tank diameter by 20% and cuts tank weight by 50%
  • Antimicrobial liner neutralizes bacteria on contact
  • Patented Turbulator prevents sediment build-up

Product Details

BrandAmtrol
Product TypeDeep Drawn
Tank Capacity2GAL
Pressure150PSIG
Inlet/Outlet Connection3/4IN NPTM
Part NumberST-5C-DD
StandardASME
Precharge Pressure55PSIG
Temperature200DEG F
Diaphragm MaterialHeavy Duty Butyl
MaterialSteel
ApplicationClosed, Domestic Hot Water Systems to Control Pressure Build-up
Length8IN
Width8IN
Height14IN

Commonly Purchased with This Item     
denotes installation item.

You May Consider

  F. W. Webb Message
You added an item to your List!