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  • Amtrol® EXTROL® 118-78 SX Series Vertical Floor-Standing Boiler System Expansion Tank, 20 gal Capacity, 0.57 Acceptance, 11.3 gal Acceptance, 100 psi Pressure, Heavy Duty Butyl/EPDM Diaphragm, 15 in Dia x 32 in H
Amtrol®

Amtrol® EXTROL® 118-78 SX Series Vertical Floor-Standing Boiler System Expansion Tank, 20 gal Capacity, 0.57 Acceptance, 11.3 gal Acceptance, 100 psi Pressure, Heavy Duty Butyl/EPDM Diaphragm, 15 in Dia x 32 in H

AMSX40V MFG #: 118-78
Amtrol® EXTROL® 118-78 SX Series Vertical Floor-Standing Boiler System Expansion Tank, 20 gal Capacity, 0.57 Acceptance, 11.3 gal Acceptance, 100 psi Pressure, Heavy Duty Butyl/EPDM Diaphragm, 15 in Dia x 32 in H
  • Acceptance Capacity: 11.3 gal
  • Acceptance Factor: 0.57
  • Capacity: 20 gal
  • Country of Origin: US
  • Diameter: 15 in
  • Domestic/Import: Domestic
  • Finish: Urethane Topcoat
  • Height: 32 in
  • Manufacturer Name: Amtrol
  • Material: Steel Shell
  • Pressure Rating: 100 psi
  • Series: SX Series
  • Type: Vertical Floor-Standing
  • Features and More

Features

  • These non-ASME tanks are available in sizes up to 86 gallons and can be used with high output boilers up to 1,500,000 BTU's
  • Accepts expanded water as system temperature rises to reduce pressure build-up
  • 12 psig factory precharged
  • 1 in NPTF steel system connection
  • 1-13/16 in stand to connection
  • Projection welded air valve

Application

  • Large Residential and Light Commercial Closed
  • Non-Potable
  • Hydronic Heating Systems

Standards/Approvals/Certifications

  • ISO 9001:2008