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Extrol® Pro

The One That Does It All™

Nearly seven decades after inventing the Extrol®, the first diaphragm expansion tank, Amtrol’s lineup now includes the Extrol Pro. This next generation expansion tank is engineered for modern, high-efficiency systems including hydronic, solar and radiant systems. The Extrol Pro is The One That Does It All™.

  • FEATURES
  • SPECIFICATIONS
  • BROCHURES
  • MANUAL & SUBMITTALS

FEATURES

  • High Grade Stainless Steel Connector
  • Corrosion Proof Oxygen Barrier
  • Factory Pre-Charged at 15 PSIG
  • Thickest Diaphragm – Heavy Duty Butyl/EPDM
  • Strong, Deep-Drawn Steel Construction
  • Patented InSight® Service Indicator Cap
  • In-Line Models Available in 2.0 through 6.7 Gallon
  • Suitable for Use in Glycol Applications.

SPECIFICATIONS

Construction

  • System Connection: High Grade Stainless Steel
  • Liner: Polypropylene
  • Factory Precharge: 15 PSIG (1.0 bar)
  • Shell: Deep Drawn, High Strength Steel
  • Diaphragm: Heavy Duty Butyl/EPDM
  • System Connection: Steel
  • Air Stem: Projection Welded
  • Air Valve Cap: Patented InSight® Indicator Cap

Performance

  • Max. Operating Temperature: 200º F (93º C)
  • Max. Working Pressure: 125 PSIG (8.6 bar)
  • Warranty: EX-PRO Models: 7-Year Limited

Application

  • Engineered for modern, high efficiency systems including hydronic, solar and radiant systems.

BROCHURES

Brochure

MANUAL & SUBMITTALS

Installation & Operation Instructions

SELECTION TOOLS

Sizing & Application

Installer

REWARDS

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