Amtrol EX-30 Extrol Expansion Tank 4.4 Gallon

Product Description

The AMTROL EX-30 Extrol expansion tank accepts expanded fluid in closed-loop hydronic systems to control pressure buildup, improve comfort, and reduce energy costs. It features a water-tight reservoir that securely accommodates expanded water and works in temperatures up to 240 degrees F with a maximum operational pressure of 100 psig. The tank has a 4.4 gallon capacity.

• Strongest Tank Design Featuring Deep Drawn Steel and Multi-Dome Construction.
• Thickest Diaphragm – Heavy Duty Butyl/EPDM.
• Projection Welded Air Stem to Help Eliminate Leaks.

Product Highlights

Designed for use with closed hydronic heating and cooling systems. The tank has a precharge of 12 PSI and a max accepted volume of 2.5 gallons.

Product Information

Standard Information

• Brand: AMTROL
• Manufacturer Part Number: EX-30

Technical Specifications

• Tank Volume: 4.4 Gallons
• Factory Precharge: 12 Psi
• Max Accept Volume: 2.5 Gallons
• Working Pressure: 100 psi
• Operating Temperature: 240°F
• System Connection: 1/2 NPT
• Height (In): 15.5
• Diameter (In): 11
• Product Width (in.): 11.5
• Warranty: 7-Year Limited Warranty
• Construction Shell: High Strength Steel
• Diaphragm: Heavy Duty Butyl/EPDM
• Air Stem: Projection Welded
• Air Valve Cap: Patented InSight Indicator Cap (EX-15, EX-30, EX-60)
• Max. Operating Temperature: 240º F (116º C)
• Max. Working Pressure: 100 PSIG (6.9 bar)
• Application: For use in closed, hydronic heating systems to control pressure build-up. Accepts expanded water as system temperature rises and returns it to the system as the temperature drops.
• Tank Water Volume: 4.4 Gallons
• System Connection Size (in.): 1/2 NPT
• Factory Pre-Charge: 12 PSIG
• Max. Working Pressure (PSIG): 100
• Tank Diameter (in.): 11
• Tank Height (in.): 15