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20 Gallon EXTROL 118-78 SX-40V Vertical Floor-Standing Boiler Expansion Tank
AMTROL 390317 118-78 MODEL NO. SX-40V EXTROL EXPANSION TANK TOTAL VOLUME 20 GAL
Hydronic Expansion Tanks
}
20 Gallon EXTROL 118-78 SX-40V Vertical Floor-Standing Boiler Expansion Tank
336401
MFG #: 390317
Product ID:336401
Famous Supply
- Domestic/Import: Domestic
- Finish: Urethane Topcoat
- Material: Steel Shell
- Series: SX Series
- Temperature Rating: 240 deg f
- Type: Standing
- Capacity: 20 gal
- Acceptance Factor: 0.57
- Acceptance Capacity: 11.3 gal
- Pressure Rating: 100 psi
- Diameter: 15 in
- Height: 32 in
Amtrol® designed and patented the first Extrol diaphragm expansion tank in 1954 to control system pressure and help reduce energy consumption in heating and chilled water systems. Over six decades later, Extrol is still the world's leading expansion tank brand, setting the standard for quality, reliability and innovation. All Extrol tanks are made in the USA at our ISO registered facilities by American workers dedicated to producing the highest quality expansion tanks in the world.
- Features
- Warranty
- Standards & Approvals
- Application
| 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 |
| 1 Year |
| ISO 9001:2008 |
| Large Residential and Light Commercial Closed, Non-Potable, Hydronic Heating Systems |