Capacity: 4.4 Gallon

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Product Overview

  • Prevents pressure build-up, saves energy, and reduces system maintenance
  • Works with closed, non-potable, hydronic heating and chilled water systems
  • Durable steel shell with a urethane topcoat for additional strength
  • Operates at temperatures up to 200 degrees Fahrenheit
  • Convenient in-line mounting saves space
UPC Code:140453534032

Amtrol 435340 Specs

Quantity
1/Each
Shipping Weight
8.3 lb.
Height
15 Inches
Diameter
11 Inches
Capacity
4.4 Gallons
Material
Steel
Maximum Pressure
125 PSIG
Maximum Temperature
200 Degrees F
Type
Hydronic Expansion Tanks
Water Inlet Size
1/2 Inches

Amtrol 435340 Details

Prevent dangerous thermal expansion with this Amtrol Extrol Pro EX-30PRO 4.4 gallon in-line hydronic expansion tank. This tank is designed for use in closed, non-potable, hydronic heating and chilled water systems. It accepts expanded water as the system temperature increases, which activates the diaphragm to keep pressure below the valve setting. This diaphragm is made of heavy-duty butyl/EPDM, and it also helps separate the system water from the tank's air charge.

This handy tank saves energy, eliminates potential safety hazards, and reduces system maintenance. It can be used for propylene glycol applications with mixtures up to 50%. This tank has an outer shell made of durable steel with a urethane topcoat for additional strength. It has a polypropylene liner to protect the interior of the tank. This plastic liner and the stainless steel connection are corrosion-resistant for long-lasting durability.

This tank has a maximum operating temperature of 200 degrees Fahrenheit and a maximum working pressure of 125 PSIG. Plus, it has an ample 4.4 gallon capacity. This unit features an In-Sight indicator cap that changes color to alert users that tank service is required. It comes pre-charged with a 15 PSIG air charge, and it has a 1/2" NPTM water connection. It uses convenient in-line mounting to save space.

Overall Dimensions:
Diameter: 11"
Height: 15"
Capacity: 4.4 gallons

Attention CA Residents:
  • Made in America

    Made in America

    This item was made in the United States of America.

  • 1/2" Water Connection

    1/2" Water Connection

    This unit comes with a 1/2" water connection for water supply.

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Amtrol 435340

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