- Imported
- InLine well tank
- Watertight reservoir for expanded water
- Thick, heavy-duty Butyl/EPDM diaphragm for long service life
- Sealed air cushion – factory pre-charged and 100% tested
- Strong, deep-drawn steel tank
- 2 gallon capacity (note: larger size is Amtrol EX-30)
- NOT for potable water, for use with closed hydronic heating and cooling systems
- Factory precharge: 12 psig Max. working pressure: 100 psig Max. operating temperature: 240 degrees F
- Watertight reservoir for expanded water
- Thick, heavy duty Butyl/EPDM diaphragm for long service life
Product description
Product Description
Amtrol designed and patented the first Extol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extol is still the world’s leading expansion.