AMTROL 391502 Extrol SX Urethane Topcoat Steel Non-ASME Vertical Expansion Tank 81 GAL

Product Description

The AMTROL 391502 Extrol expansion tank is designed for closed-loop hydronic systems. It helps control pressure, improves comfort, and reduces energy costs. This tank features a strong design made from deep drawn steel and has a durable urethane topcoat outer shell, making it suitable for non-potable hydronic heating and chilled water systems.

• Deep drawn steel construction
• Heavy-duty butyl/EPDM diaphragm
• Projection welded air stem to prevent leaks

Product Highlights

This tank is built for strength and reliability in hydronic applications.

Product Information

Standard Information

• Sub Brand: Extrol®
• Item Name: Expansion Tank

Technical Specifications

• Type: Vertical, Non-ASME
• Series: SX Series
• Capacity: 81 GAL
• Material: Steel
• Finish/Color: Urethane Topcoat
• Maximum Pressure: 100 PSIG
• Connection Size: 1-1/4 IN FNPT
• Dimensions: Length 22 IN, Width 22 IN, Height 56 IN, Diameter 22 IN
• Temperature Rating: 240 DEG F
• Industry Standards: ISO 9001 - 2005 Certified
• Factory Pre-Charge: 12 PSIG
• Warranty: 1 Year