149-165 SX Series Vertical Hydronic Expansion Tank, 81 gal, 0.42, 34 gal Acceptance

AMTSX130V MFG #: 149-165
  • Capacity: 81 gal
  • Diameter: 22 in
  • Domestic / Import: Domestic
  • Height: 56 in
  • Acceptance Capacity: 34
  • Acceptance Factor: 0.42
  • Diaphragm Type: Heavy Duty Butyl/EPDM
  • Finish: Urethane Topcoat
  • Manufacturer: Amtrol
  • Manufacturer #: 149-165
  • Material: Steel Shell
  • Pressure Rating: 100 psig
  • Series: SX Series
  • Temperature Rating: 240 degF
  • Type: Vertical
Extrol® expansion tanks accept expanded fluid in closed-loop hydronic systems to control pressure build-up, improve comfort and help reduce energy costs. Nearly seven decades after inventing the first diaphragm expansion tank, Amtrol® line-up now includes specialty models engineered for modern, high-efficiency systems. None of it would have been possible without Extrol® The One That Started It All™.

Amtrol® EXTROL® Hydronic Expansion Tank, Vertical, Series: SX Series, 81 gal Capacity, 22 in Dia, 56 in Height, 100 psig, Acceptance Factor: 0.42, 34 gal Acceptance, 240 deg F, Heavy Duty Butyl/EPDM Diaphragm, Steel Shell, Urethane Topcoat, Domestic
  • Features
  • Product Videos
  • Strongest tank design featuring deep drawn steel and multi-dome construction
  • Projection welded air stem to help eliminate leaks
  • Patent-pending InSight™ service indicator cap
  • With 1/4 in NPTF System Connection