Hot Water Expansion Tanks for Efficient Pressure Control
At Fabrimech Engineers Pvt Ltd, we specialize in manufacturing high-quality Hot Water Expansion Tanks designed to efficiently regulate pressure in heating systems. Our expansion tanks prevent excessive pressure buildup caused by thermal expansion, ensuring the longevity and safety of your hot water system. With a commitment to durability, performance, and precision, our Hot Water Expansion Tanks are engineered to meet diverse industrial and commercial applications.
How Do Hot Water Expansion Tanks Work?
- Thermal Expansion Control – When water heats up, it expands, increasing pressure within the system.
- Pressure Absorption – The tank’s internal air cushion absorbs excess pressure, preventing stress on pipes and fittings.
- Consistent Performance – By maintaining steady pressure, our Hot Water Expansion Tanks extend the lifespan of heating systems.
- Automatic Regulation – Equipped with a diaphragm or bladder, the tank automatically adjusts to pressure variations.
Why a Hot Water Expansion Tank is Essential for Your Hot Water Tank?
A Hot Water Expansion Tank is essential for your hot water system as it prevents excessive pressure buildup caused by thermal expansion. When water heats up, it expands, increasing pressure within a closed system, which can damage pipes, valves, and fittings. An expansion tank absorbs this extra pressure, ensuring system stability, reducing stress on components, and preventing leaks or failures.
Hot Water Expansion Tanks – Sizes & Capacities
Our Hot Water Expansion Tanks come in various sizes and capacities to meet specific operational requirements.
| Type | Capacity (Liters) | Pressure Rating (PSI) | Material |
|---|---|---|---|
| Diaphragm Expansion Tank | 10 – 500 | 50 – 150 | Carbon Steel / SS |
| Bladder Expansion Tank | 20 – 1000 | 60 – 200 | Stainless Steel |
| Steel Expansion Tank | 50 – 2000 | 80 – 250 | Heavy-Duty Steel |
| Custom Expansion Tank | Customizable | Up to 300 | Custom Materials |
Types of Hot Water Expansion Tanks
Compression (Plain Steel) Tanks
Compression tanks, also known as plain steel expansion tanks, are traditional expansion tanks designed to handle thermal expansion in hot water systems. These tanks operate without an internal bladder, relying on an air cushion to absorb the expanding water volume. They are typically installed horizontally above the boiler and often include a gauge glass for monitoring air levels. While compression tanks are cost-effective and suitable for low-rise buildings, they require regular maintenance, as air can gradually dissolve into the water, reducing efficiency and necessitating periodic recharging.
Bladder/Diaphragm Tanks
Bladder or diaphragm expansion tanks feature an internal rubber bladder or flexible diaphragm that separates the air and water, preventing air absorption and maintaining consistent pressure control. These tanks are commonly installed with a ring base for floor mounting, offering easier installation and lower maintenance compared to compression tanks. Pre-charged with air to match system pressure, bladder tanks are ideal for modern closed-loop heating systems, providing reliable pressure stabilization, extended system lifespan, and reduced risk of waterlogging.
Where Are Expansion Tanks on Hot Water Tanks Used?
Residential Water Heating Systems
Prevents pressure buildup in household water heaters, ensuring longevity and efficiency.
Commercial Buildings
Installed in hotels, hospitals, and office complexes to regulate pressure in large-scale hot water systems.
Industrial Boilers
– Used in manufacturing plants and processing industries to stabilize pressure in hot water and steam systems.
HVAC Systems
Integrated into closed-loop heating systems to prevent excessive pressure in radiators and boilers.
Solar Water Heating Systems
Ensures pressure balance in solar thermal heating applications for safe and efficient operation.
Plumbing Systems with Backflow Prevention Devices
– Protects plumbing networks where check valves restrict water expansion, preventing damage.
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Why Choose Fabrimech Engineers Pvt Ltd for Hot Water Expansion Tanks?
- Superior Craftsmanship – We use high-grade materials to ensure durability and efficiency.
- Custom Solutions – Our expansion tanks are tailored to meet unique system requirements.
- High Safety Standards – Designed to handle thermal expansion and pressure variations effectively.
- Affordable Pricing – Cost-effective solutions without compromising on quality.
- Expert Support – Our team provides comprehensive assistance, from selection to installation.
Our Products
Fabricated Parts
High-quality fabricated parts crafted from mild steel (MS), stainless steel (SS), and aluminum, designed for superior strength, precision, and versatility across various industrial applications. Our expertly engineered solutions guarantee durability, reliability, and long-lasting performance, making them the ideal choice for demanding environments.