Amtrol designed Extrol SX-30V Expansion Tank to control system pressure and help reduce energy consumption in radiant heating and closed loop hydronic heating.
 

Specifications:

• Factory pre-charged 12 psi;
• System connection: 1/2' threaded;
• Max. operating temperature: 240F;
• Max. operating pressure: 100 psig;
• Expansion tank volume: 32.0 gallons;
• Max. accepted volume: 11.3 gallons;
• Height: 47 1/2';
• Diameter: 15 3/8';
• Shipping weight: 43 lbs;

Applications:

? Closed loop hydronic heating
? Radiant heating