Amtrol

Amtrol ST-5 Thermal Expansion Tank 2 Gallon

Part Number: ST-5

In Stock

out of stock

In Stock

This item is discontinued. We recommend the Amtrol Therm-X-Span T-5 Thermal Expansion Tank 2 Gallon as a substitute.

Intended Use:

The Amtrol ST-5 2 Gallon Thermal Expansion Tank helps to control pressure build-up in closed, hot water systems. The ST-5 features a butyl diaphragm and a stainless steel system connection.

Features:
  • Butyl diaphragm
  • Eliminates wasted energy and water
  • 3/4" NPTM stainless steel connection
  • Max operation temperature: 200°F
  • Max working pressure: 150 psi
  • Pre-charged to 40 psi
Note: Be sure to measure the system water pressure using a water pressure gauge, and make sure that the air pressure in the thermal expansion tank is the same as the system pressure. The thermal expansion tank is pre-charged to 40 psi. Verify the charge of the tank using a tank pressure gauge.





Weight & Dimensions

Weight (lbs)

8.75

Height W/O Stand

13"

Details

Max Temp (°F)

200

Max Pressure (Psi)

150

Diameter

8"

Diaphragm Materials

Butyl Rubber

Size

3/4"

Tank Pre-Charge

40 PSI

Volume

2 Gallons

Inlet/Outlet Connection

3/4" MPT

Warranty & Certifications

Certifications

NSF Certified to Standard 61

Warranty

5 year limited warranty


Amtrol

Amtrol




Intended Use:

The Amtrol ST-5 2 Gallon Thermal Expansion Tank helps to control pressure build-up in closed, hot water systems. The ST-5 features a butyl diaphragm and a stainless steel system connection.

Features:
  • Butyl diaphragm
  • Eliminates wasted energy and water
  • 3/4" NPTM stainless steel connection
  • Max operation temperature: 200°F
  • Max working pressure: 150 psi
  • Pre-charged to 40 psi
Note: Be sure to measure the system water pressure using a water pressure gauge, and make sure that the air pressure in the thermal expansion tank is the same as the system pressure. The thermal expansion tank is pre-charged to 40 psi. Verify the charge of the tank using a tank pressure gauge.




NOTE: This item is discontinued. We recommend the Amtrol Therm-X-Span T-5 Thermal Expansion Tank 2 Gallon as a substitute.

Weight & Dimensions

Weight (lbs)

8.75

Height W/O Stand

13"

Details

Max Temp (°F)

200

Max Pressure (Psi)

150

Diameter

8"

Diaphragm Materials

Butyl Rubber

Size

3/4"

Tank Pre-Charge

40 PSI

Volume

2 Gallons

Inlet/Outlet Connection

3/4" MPT

Warranty & Certifications

Certifications

NSF Certified to Standard 61

Warranty

5 year limited warranty

Documentation
Amtrol
Amtrol

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