Description

Amtrol® Therm-X-Trol® Thermal Expansion Tank, Series: ST-440C, 53 gal Tank Volume, Acceptance Volume: 53 gal, 150 psig, ASME Yes/No: Yes, 24 in Dia, 45 in Height, Steel, 55 psig Pre-Pressure Rating, 240 deg F Maximum Temperature, FNPT, 2 in, Red Oxide Primer, Domestic

Features:

• Industries thickest butyl bladder
• Replaceable bladder avoids costly tank replacement
• Full acceptance bladder

Applications:

For Use With Closed, Potable Hot Water Systems to Control Pressure Build-Up and Protect the Water Heater

Standards/Approval:

• ASME Section VIII Division 1
• IAPMO R and T Low Lead Compliant
• ANSI/NSF 61
• PHCC Association

Warranty:

1 Year Limited

Acceptance Volume	53 gal
ASME Yes/No	Yes
Connection Size	2 in
Connection Type	FNPT
Diameter	24 in
Domestic/Import	Domestic
Finish	Red Oxide Primer
Height	45 in
Material	Steel
Maximum Temperature	240 deg F
Pre-Pressure Rating	55 psig
Pressure Rating	150 psig
Series	ST-440C
Tank Volume	53 gal
Manufacturer	Approved Supplier