144N177 ST Series Vertical Free Standing Thermal Expansion Tank, 20 gal Tank
AMTST42V
MFG #: 144N177
- Acceptance Volume: 11.4 gal
- ASME Yes / No: No
- Diameter: 15 in
- Height: 32 in
- Pressure Rating: 150 psig
- Tank Volume: 20 gal
- Type: Vertical Free Standing
- Connection Size: 3/4 in
- Connection Type: FNPT
- Domestic / Import: Domestic
- Finish: Urethane Topcoat
- Manufacturer: Amtrol
- Manufacturer #: 144N177
- Material: Drawn Steel
- Maximum Temperature: 200
- Pre-Pressure Rating: 50
- Series: ST Series
Amtrol® Therm-X-Trol® Thermal Expansion Tank, Vertical Free Standing, Series: ST Series, 20 gal Tank Volume, 11.4 gal Acceptance Volume, 150 psig, ASME Yes/No: No, 15 in Dia, 32 in Height, Drawn Steel, 50 psig Pre-Pressure Rating, 200 deg F Maximum Temperature, FNPT, 3/4 in, Urethane Topcoat, Domestic
- Features
- Antimicrobial liner neutralizes bacteria on contact
- Patented Turbulator™ water circulation device
- InSight™ indicator cap tank service alert
- Strongest tank design featuring deep drawn steel and multi-dome construction
- Thickest diaphragm - heavy duty butyl
- Projection welded air stem to help eliminate leaks
- Exclusive ST-1 for tankless water heaters