TP-24 is designed specifically to absorb expanded water in closed, hot water systems, protecting water heating systems from excessive pressure and potentially hazardous conditions.
TP-24 has a total volume of 24 liters (6.0 gallons). The tank is designed to safely maintain water pressure levels with a maximum operating pressure of 10 bar (150 psi) and a maximum operating temperature of 90 °C (194 °F).
It is factory pre-charged with nitrogen to 3.5 bar (50 psi) for highly stable and safe system performance. With a diameter of 29.0 cm (11.4 inches) and a height of 42.1 cm (16.6 inches), this mid-to-large capacity design ensures robust expansion absorption and optimal safety for your household's heating applications.
Product Overview
The TP-24 is a 24-liter (6.0-gallon) thermal expansion tank engineered to enhance the safety and efficiency of residential and light commercial hot water systems. It serves as a high-performance safety buffer, absorbing thermal expansion to stabilize system pressure and protect your water heater from structural fatigue and relief valve discharges.
Key technical advantages include an FDA-grade polypropylene liner and a heavy-duty butyl rubber diaphragm that completely isolates water from the carbon steel shell. This high-hygiene internal architecture ensures a contaminant-free environment and superior pressure control, providing exceptionally safe operation for all potable water applications.
Built for long-term durability, the TP-24 features a premium stainless-steel connection and a Triple Grade Almond (RAL 1015) epoxy finish for excellent corrosion resistance. This unit delivers a maintenance-free performance that ensures both the longevity of your system and your absolute peace of mind.
Certification
Specifications and Technical Data
| Parameter | Value |
| Model Number | TP-24 |
| Total Tank Volume | 24 liters / 6.0 gallons |
| Diameter | 29.0 cm / 11.4 inch |
| Height | 42.1 cm / 16.6 inch |
| Net Weight (NW) | 3.6 kg / 7.9 lbs. |
| Gross Weight (GW) | 4.5 kg / 9.9 lbs. |
| Shipping Volume | 1.42 CUF |
| Operating Temperature | 1 - 90°C / 34 - 194°F |
| Factory Pre-charge | 3.5 bar | 50 psi |
| Max. Operating Pressure | 10 bar | 150 psi |
| Connection | 3/4” NPT Stainless Steel |
| Liner Material | Polypropylene (FDA grade) |
| Diaphragm Material | Heavy-Duty Butyl Rubber |
| Shell | Cold Rolled Carbon Steel |
| External Coating | Triple Grade Almond (RAL1015) Paint |
| Pre-charge Gas | 100% Nitrogen |
Key Features & Design Advantages
How the THERMAL-PLUS Pressure Tank Works
In closed hot water systems, thermal expansion occurs naturally as domestic water is heated. The TP-24 works in conjunction with a backflow preventer or check valve to safely absorb this expanded water. It stores the expanded water securely between the heavy-duty butyl rubber diaphragm and the polypropylene liner, while the nitrogen-filled air chamber compresses to accommodate the volume change. By controlling this excessive pressure, it safely maintains water pressure levels and avoids relief valve discharge.
Key benefits
Typical Applications
Frequently Asked Question (FAQ)
Absolutely. The 24-liter (6.0-gallon) TP-24 is engineered to provide an optimal balance of size and capacity, effectively controlling excessive pressure inside mid-sized domestic water heaters and ensuring optimal safety for your home.
Yes. The TP-24 features a stainless-steel system connection, an FDA-grade polypropylene liner, and a heavy-duty butyl diaphragm. This hygienic design separates the water completely from the cold-rolled carbon steel tank shell, keeping your domestic water safe and preventing internal tank corrosion.
The TP-24 is built to safely operate at a maximum working temperature of 90°C (194°F).
Customized Colors & Packaging
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Downloads & Certification Links
Detailed product information and data
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