Macomb Group 389710 Ex-30 4.4 Gal Extrol Exp Tank

Product Description

The MACOMB GROUP 389710 Ex-30 is an Extrol® boiler system expansion tank with a 4.4 GAL capacity. Constructed of steel with a urethane topcoat finish, it is designed for a maximum pressure of 100 PSIG. It features a 1/2 IN MNPT connection size and a temperature rating of 240 DEG F.

• Boiler System Expansion Tank
• Steel Material
• Urethane Topcoat Finish
• Maximum Pressure: 100 PSIG

Product Highlights

The Extrol expansion tank accepts expanded water as the system temperature rises, reducing pressure build-up and system wear. It helps reduce energy consumption.

Product Information

Standard Information

• Brand: MACOMB GROUP
• Manufacturer Part Number: 389710

Technical Specifications

• Series/Model: Series EX
• Capacity: 4.4 GAL
• Material: Steel
• Finish/Color: Urethane Topcoat
• Maximum Pressure: 100 PSIG
• Connection Size: 1/2 IN MNPT
• Length: 11 IN
• Width: 11 IN
• Height: 15 IN
• Temperature Rating: 240 DEG F
• Maximum Acceptance Volume: 2-1/2 GAL
• Factory Pre-charge: 12 PSIG
• Sub Brand: Extrol®
• Item Name: Boiler System Expansion Tank