Macomb Group 390310 Amtrol Sx-30v Extrol 14 gal vertical

Product Description

The MACOMB GROUP 390310 Amtrol Sx-30V Extrol expansion tank is a floor-standing unit with a 14-gallon capacity. Constructed of steel with a urethane topcoat finish, it is designed for use in large residential and light commercial closed, non-potable, and hydronic heating systems. It has a maximum pressure of 100 PSIG and a temperature rating of 240 DEG F.

• Accepts expanded water as system temperature rises to reduce pressure build-up
• Heavy duty butyl/EPDM diaphragm
• Projection welded air valve

Product Highlights

This floor-standing expansion tank reduces pressure build-up in residential and commercial heating systems. It features a steel construction and a durable diaphragm.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 390310