Amtrol
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THERM-X-TROL ST-30V Expansion Tank (14 Gallon Volume)
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THERM-X-TROL ST-30V Expansion Tank (14 Gallon Volume)
The THERM-X-TROL is designed to eliminate thermal expansion problem by controlling maximum pressure at a level below the relief valve setting.
THERM-X-TROL ST-30V Expansion Tank (14 Gallon Volume)
Item #: 43935086

THERM-X-TROL ST-30V Expansion Tank (14 Gallon Volume)

Item #: 43935086

GHS 8880

Price Details

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*All items will import from US

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The THERM-X-TROL is designed to eliminate thermal expansion problem by controlling maximum pressure at a level below the relief valve setting.
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What Stands Out

Large Capacity
With a 14-gallon volume, the THERM-X-TROL ST-30V efficiently accommodates thermal expansion, making it ideal for residential and commercial heating systems.
Durable Construction
Engineered with high-quality materials, this expansion tank ensures longevity and reliability, reducing the need for frequent replacements and service calls.
Improved System Performance
By maintaining optimal pressure in heating systems, this expansion tank enhances efficiency and comfort, providing an essential solution for water heating system challenges.

Product Details

Prevent pressure buildup with THERM-X-TROL ST-30V Expansion Tank. Accommodates thermal expansion, eliminates spillage, and maintains system safety. Buy now from Ubuy Ghana.
  • Designed to control pressure buildup in domestic water systems
  • Prevents wasted energy and potential safety hazards
  • Provides additional space to accommodate increased water volume from thermal expansion
  • Keeps maximum pressure below relief valve setting
  • 14-gallon volume with 0.81 max acceptance factor
  • Constructed with steel, with a 1-year limited warranty
Special FeaturesPressure Control and Spillage Prevention
Maximum Temperature200 Degrees Fahrenheit
Maximum Pressure150 Pound per Square Inch (381 cm)
Mount TypeWall
Is ElectricNo
Smart Home CompatibilityNot Smart Home Compatible
Capacity14 gallons
Item Dimensions W x H15.38"W x 23.88"H (39.1 cm)
Material TypeAlloy Steel
Brand NameAmtrol
Model NumberST-30V
ManufacturerAmtrol
UPC384929969106
Manufacturer Part Number143N273
ColorWhite
Style NameIndoor Installation
BrandAmtrol
Product Dimensions (L x W x H)15.38"W x 23.88"H (39.1 cm)
Special FeaturePressure Control and Spillage Prevention

Who Should Buy?

Suitable For
  • Residential Heating

    Homeowners needing an expansion tank for their heating systems will find this model efficient and reliable.

  • Hydronic Systems

    Ideal for hydronic heating systems, ensuring stable pressure and preventing overheating where water expansion is common.

  • Boiler Fit

    Fits perfectly with residential boilers, offering enhanced performance by accommodating thermal expansion.

Not Suitable For
  • Small Installations

    Unsuitable for smaller systems where a lower volume tank would be more efficient and cheaper.

Product Description

THERM-X-TROL ST-30V Expansion Tank (14 Gallon Volume)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is a THERM-X-TROL ST-30V Expansion Tank?

    Answer: The THERM-X-TROL ST-30V is a 14-gallon expansion tank designed for use in closed loop heating systems. It helps absorb excess pressure generated by thermal expansion of water as it heats. This function is crucial in maintaining system efficiency, preventing leaks, and prolonging the lifespan of components by mitigating pressure spikes.
  • Question: How does an expansion tank work?

    Answer: An expansion tank operates by providing a buffer space for excess water volume when heated. It consists of a bladder that separates water from air, allowing for the expansion of water without raising system pressure. When the water heats up, it expands, pushing against the bladder and displacing the air, which absorbs the pressure. This process is vital for stable operation and can help avoid system failures.
  • Question: What size piping is compatible with the THERM-X-TROL ST-30V?

    Answer: The THERM-X-TROL ST-30V typically connects with 3/4 inch NPT piping. This allows for seamless integration into standard residential and commercial plumbing systems. Always consult your installation manual for specifics, as proper sizing ensures optimal performance and safety, aligning with typical applications in residential heating systems.
  • Question: What are the typical applications for the THERM-X-TROL ST-30V Expansion Tank?

    Answer: The THERM-X-TROL ST-30V is utilized in various applications, primarily in hydronic heating systems, solar heating systems, and hot water heating systems. Its ability to manage water pressure makes it essential in residential water heaters and central heating systems, ensuring they operate efficiently while reducing the risk of pressure-related damage.
  • Question: How do I install the THERM-X-TROL ST-30V Expansion Tank?

    Answer: Installation of the THERM-X-TROL ST-30V requires it to be mounted vertically in the system. Ensure the tank is positioned after the pump and before any shutoff valves. Following the manufacturer's instructions is essential for securing the fitting tightly to prevent leaks. Installation scenarios may include retrofitting an existing system or integrating it into a new heating setup, both benefiting from added pressure control.
  • Question: Is the THERM-X-TROL ST-30V suitable for high-pressure systems?

    Answer: The THERM-X-TROL ST-30V can handle typical residential pressure ranges, generally up to around 150 PSI. For environments with higher pressure, it is vital to review specifications and consult with a professional. Its design makes it versatile, offering reliable performance in standard heating applications, but understanding pressure ratings ensures its suitability for specific setups.
  • Question: What maintenance is required for the THERM-X-TROL ST-30V?

    Answer: The THERM-X-TROL ST-30V requires minimal maintenance. Regularly checking the air charge in the tank is recommended; it should generally be set to match the system pressure. Inspecting for leaks during the heating season helps maintain system integrity. Maintenance can be performed easily during routine servicing of the heating system, ensuring optimal performance throughout its usage.
  • Question: Can the THERM-X-TROL ST-30V be used for potable water systems?

    Answer: The THERM-X-TROL ST-30V is primarily designed for closed-loop heating systems and is not recommended for potable water systems. Using an expansion tank specifically rated for drinking water applications would be advisable to ensure safety and compliance with health standards. This preference helps avoid contamination and maintains the integrity of water quality in various applications.
  • Question: What is the maximum operational temperature for the THERM-X-TROL ST-30V?

    Answer: The maximum operational temperature for the THERM-X-TROL ST-30V is 200°F (93°C). Exceeding this limit can compromise the tank's integrity and lead to failure. Ensuring that the system operates within these temperature parameters is vital for safety and durability, particularly in high-demand heating applications.
  • Question: Where can I buy the THERM-X-TROL ST-30V Expansion Tank in Ghana?

    Answer: You can purchase the THERM-X-TROL ST-30V Expansion Tank from Ubuy in Ghana. Ubuy offers a wide selection of home improvement products, ensuring you can find this essential expansion tank with ease, complete with user-friendly online shopping and reliable service.

Amtrol Water Heaters ST-30V Editorial Review

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Pros

  • Excellent build quality
  • 14-gallon volume for efficiency
  • Reduces water hammer effects
  • Easy installation process
  • Durable materials ensure longevity

Cons

  • Occasional valve noise reported

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GHS 8880

Order now and get it around Monday, August 03

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Features & Benefits

  • Eliminates wasted energy and safety hazard
  • Provides control of maximum pressure
  • Accommodates increased volume of water
  • Prevents relief valve
  • Tank volume: 14 gallons
  • Max pressure (PSI): 150

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