ST-451-C 158 Gallon ASME Therm-X-Trol Expansion Tank
Part #AMTST451C
MFG #392324
Application : Potable
Capacity : 158 Gallons
Manufacturer Name : Amtrol
Option : ASME
Pressure Rating : 150 PSI
- Thermal Expansion Tank
- Type Vertical, Full Acceptance Bladder
- Applicable Standard ASME, NSF/ANSI 61, IS0 9001
- Inlet/Outlet Connection 2" Female Threaded x 2" Female Threaded
- Tank Material Red Oxide Primer Steel
- Temperature Rating 240 Deg F
- Pressure Rating 125 PSI
- Tank Dimensions 30" Diameter x 73" Height
- Tank Capacity 158 Gallon
- Tank Warranty 1 Year
- Diaphragm Type Heavy Duty Butyl
- Air Charge Type Factory Pre Charged
- Air Charge Capacity 55 PSI
- Inclusions/Features Schrader Air Valve with EPDM Seat
- Application Closed, Potable Water System
- Install Instructions
Specification Sheet - Therm-X-Trol expansion tanks are designed to control pressure in commercial closed, potable hot water systems. Available in diaphragm, partial acceptance bladder and full acceptance bladder designs, these tanks range in size from 2 gallons (7.6 liters) to 528 gallons (2,000 liters). Offered with maximum working pressure up to 300 PSIG (21 bar), Therm-X-Trol is effective at protecting the water heater and other plumbing fixtures while saving energy and money. Available in ASME and Non-ASME models.