AMTROL-WORTHINGTON 90 Extrol Expansion Tank

Product Description

The AMTROL-WORTHINGTON 90 Extrol expansion tank is useful in closed-loop hydronic systems. It accepts expanded fluid to control pressure in heating and chilled water systems. The construction includes steel and a Butyl/EPDM diaphragm. It is made for closed, non-potable hydronic heating systems and propylene glycol applications with mixtures up to fifty percent.

• Reduces energy consumption and system maintenance.
• Equipped with a projection welded air valve.
• Ideal for closed hydronic heating, radiant, and chilled water systems.

Product Highlights

Designed to manage pressure build-up and maintain system efficiency in hydronic applications.

Product Information

Standard Information

• Brand: AMTROL-WORTHINGTON
• Product Type: Hydronic

Technical Specifications

• Tank Capacity: 14 GAL
• Pressure Rating: 100 PSIG
• Inlet/Outlet Connection: 1/2IN MNPT
• Part Number: 90
• Precharge Pressure: 12 PSIG
• Temperature Rating: 240 DEG F
• Diaphragm Material: Butyl/EPDM
• Material: Steel
• Application: Closed Hydronic Heating, Radiant and Chilled Water Systems
• Tank Material: Urethane Topcoated Deep Drawn Steel
• Tank Dimensions: 15 Inch Diameter x 21 Inch Height
• Tank Warranty: 5 Year Limited
• Air Charge Type: Factory Pre-Charged
• Applicable Standard: IAPMO, ISO 9001, PHCC
• Lead-Free: Lead-Free
• Manufacturer Part Number: 389802
• Series/Model: EX