Max and Ultramax Series Pressure Tank

MaxTM Series. A suitable high-pressure system, the MaxTM series and UltraMaxTM series is suited to diverse uses, including industrial applications. Toughest high-pressure applications

Max™ and UltraMax™ Series Pressure Tanks are engineered for the most demanding high pressure applications, built with thicker gauge steel to ensure structural integrity and unmatched durability. These quality tested tanks are the preferred solution for a wide range of various applications, from high-rise buildings, large-scale irrigation systems, and deep private water supplies, to critical booster systems and industrial systems requiring maximum working pressure.

Whether you’re dealing with long water supply runs, high-pressure water supply, or complex fire pump and sprinkler systems, the Max Series and UltraMax Series deliver reliable performance and superior protection against hydraulic shock, water hammer, and pressure surges.

Designed for many high pressure applications, these pressure tanks are available in vertical and inline configurations, with capacities ranging from 2 – 100 L / 0.5 – 26.4 G. The 16 bar / 232 psi and 25 bar / 363 psi pressure ratings make them ideal for high-rise buildings and large capacity potable water systems. These tanks are also maintenance free and factory pre-charged for convenience and ease of installation.

  • Capacity:
    2 – 100 liter / 0.5 – 26.4 gallon (Max™)
    8, 24 & 100 liter / 2, 6 & 26 gallon (UltraMax™)
  • Maximum working pressure:
    16 bar | 232 psi (Max™)
    25 bar | 363 psi (UltraMax™)
  • Factory pre-charge: 4.0 bar / 58 psi
  • Maximum operating temperature: 90° C / 194° F

Suitable for high pressure applications, from Max ™ series and UltraMax™ series are suited for various applications including:

  • High-rise buildings
  • Deep private water supplies
  • Long distant agricultural supply
  • Hotels
  • Hospitals
  • Schools and universities
  • High rise buildings
 
 

Overview of Pressure Tanks

Pressure tanks are a crucial component in various applications, including high-rise buildings, industrial systems, and irrigation setups. These tanks are designed to store water or other fluids under pressure, ensuring a reliable and efficient way to manage fluid flow. Available in different sizes, configurations, and materials, pressure tanks are versatile and suitable for a wide range of applications. Whether it’s maintaining water pressure in a high-rise building or managing fluid flow in an industrial system, pressure tanks play an essential role in ensuring consistent and efficient operation.


Key Features of pressure tanks:

  • Thicker gauge steel for enhanced strength and structural integrity

  • Quality tested during every stage of the production process

  • High-grade butyl diaphragm design for longevity and durability

  • Virgin polypropylene liner for hygienic water storage

  • Leak-free, O-ring sealed air valve cap

  • Free O-ring sealed components to ensure leak resistance

  • Patented stainless steel water connection and reinforced connection plate

  • Dual-layer polyurethane paint finish for corrosion resistance

  • Temperature rated up to 90°C

  • Certified for maximum working pressure at 25 bar / 363 psi

 

Technical Specifications

The technical specifications of pressure tanks can vary depending on the model and manufacturer, but some common features include:

  • Maximum working pressure: The Max Series can handle up to 16 bar (232 psi), while the UltraMax Series is rated for up to 25 bar (363 psi).

  • Factory pre-charge: Both series come with a factory pre-charge of 4.0 bar (58 psi), ensuring they are ready for immediate use.

  • Maximum operating temperature: These tanks can operate at temperatures up to 90° C (194° F), making them suitable for various demanding environments.

  • Materials: Constructed from thicker gauge steel and high-quality materials, these tanks offer exceptional durability and resistance to pressure surges and water hammer.

  • Connections: Featuring 1” BSPT and 1” BSPP connections, along with a patented stainless steel water connection and reinforced connection plate, these tanks ensure secure and leak-free operation.

  • Dimensions: Available in various sizes and configurations, including vertical and inline models, to meet the specific needs of different applications.


Suited for high pressure applications:

  • High-rise buildings

  • Hotels, hospitals, and schools

  • Deep private water supplies

  • Long distant agricultural supply

  • Booster systems and fire protection systems

  • Industrial and commercial systems

When it comes to GWS products, the Max™ and UltraMax™ series pressure tanks stand out for their consistent performance, quality, and dependability across all high pressure systems.


Installation and Maintenance


Proper installation and maintenance are essential to ensure the optimal performance and longevity of pressure tanks. Here are some guidelines:

  • Installation: Pressure tanks should be installed in a location that is easily accessible for maintenance and inspection. The tank should be level and securely fastened to the floor or wall to prevent movement or vibration.

  • Maintenance: Regular maintenance is necessary to ensure the tank remains in good condition. This includes checking the tank’s pressure, inspecting the connections and valves, and performing any necessary repairs or replacements.

  • Quality testing: All GWS products, including pressure tanks, undergo quality testing throughout the production process to ensure structural integrity and performance.

  • Zero-maintenance design: Some pressure tanks, such as the GWS UltraMax 100L 25 Bar Vertical High Pressure Vessel, feature a zero-maintenance design, making them ideal for applications where maintenance is not feasible or desirable.

By following these guidelines, you can ensure that your pressure tank operates efficiently and reliably, providing consistent performance for many years.


Fun Facts about pressure tanks


UltraMax tanks have a maximum working pressure of 25 bar / 363 psi.

Max and UltraMax tanks are quality tested throughout the production process to ensure structural integrity.

Max and UltraMax tanks are preferred choices of engineers and designers worldwide.

UltraMax tanks are available in capacities from 2 to 100 liters.

UltraMax tanks have a maximum working pressure of 25 bar / 363 psi.

Max and UltraMax tanks have a factory pre-charge of 4 bar / 58 psi.

Product Certifications

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