Expansion Tank

Amtrol SX-90V

Expansion Tank Extrol SX Hydronic 44 Gallon 100 Pounds per Square Inch Gauge 1-1/4" FNPT SX-90V Non-ASME for Closed Hydronic Heating Radiant and Chilled Water Systems

$951.90  / ea
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Product Overview

Amtrol designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extrol is still the world's leading expansion tank brand, setting the standard for quality, reliability and innovation. All Extrol tanks are made in the USA at our ISO registered facilities by American workers dedicated to producing the highest quality expansion tanks in the world.

  • These non-ASME tanks are available in sizes up to 86 gallons and can be used with high output boilers up to 1,500,000 BTU's
  • Accepts expanded water as system temperature rises to reduce pressure build-up
  • 12 psig factory precharged
  • 1-1/4 in NPTF steel system connection
  • 2-3/16 in stand to connection
  • Projection welded air valve

Product Details

BrandAmtrol
Product TypeHydronic
Tank Capacity44GAL
Pressure100PSIG
Inlet/Outlet Connection1-1/4IN FNPT
Part NumberSX-90V
StandardNon-ASME
Precharge Pressure12PSIG
Temperature240DEG F
Diaphragm MaterialButyl/EPDM
MaterialSteel
ApplicationClosed Hydronic Heating, Radiant and Chilled Water Systems
Length22IN
Width22In
Height36IN
California ResidentsWARNING: Click here for Proposition 65 information.

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