Product Overview

PressureWave tanks are designed to provide a reliable and efficient water supply system. They are ideally suited for a wide range of applications, including residential, commercial, and industrial water systems. The tanks feature a high-grade butyl diaphragm securely held against the tank wall by a steel clench ring, ensuring durability and consistent performance. The patented stainless steel water connection provides a dual seal for added security, making these tanks a dependable choice for various setups. Available in horizontal, vertical, and inline models, PressureWave tanks are crafted from high-quality materials to meet the diverse needs of different industries and applications.

GWS PressureWave PWB-LV Maintenance Free Vertical Expansion Vessels with Stainless Steel Water Connection

Compare different variants, view technical specifications and parameters, and explore available product variations. Prices listed include VAT.

PressureWave™ Expansion Vessels for Booster Systems 

PressureWave™ tanks are ideally suited for a wide range of applications including booster systems, thermal expansion, irrigation systems, and hydraulic hammer arresting. These vertical and inline models are engineered to provide an efficient, maintenance-free solution across domestic and commercial setups.

Key features of the PressureWave™ series: Virgin Polypropylene Liner

• 10 bar pressure rating.

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

• High-grade butyl diaphragm design.

• Dual-layer polyurethane paint finish.

• Reinforced engineered thermoplastic pump stand and feet.

• Virgin polypropylene liner for long-lasting durability.

• Patented stainless steel water connection for reliable performance.

• Reinforced connection plate for added structural integrity.

• Carbon steel shell construction

The PressureWave™ tanks are constructed with a virgin polypropylene liner combined with an FDA-compliant, high-grade butyl diaphragm, securely held by a steel clench ring. This robust build ensures consistent performance and long service life.

Each model includes a pre-charge system to maintain air-to-water ratio and reduce cycling. The internal charge mechanism features rounded components to prevent damage to the diaphragm, especially under extreme conditions. The unique dual water/air seal provided by the stainless steel water connection ensures a completely leak-free system, making it the ideal choice for installers and system designers who want a reliable and efficient pressure tank solution.

Available in vertical, horizontal, and inline models, the PressureWave™ series ranges from 2 to 150 litres (0.5 to 39.6 gallons), allowing it to meet a broad spectrum of application requirements.

Technical Specifications

PressureWave tanks come in various sizes, including 100-liter, 150-liter, and 130-liter models, to cater to different system requirements. Each tank is pre-charged to 1.9 bar / 28 psi, ensuring optimal performance from the start. They are available with different connection types, such as 1” NPT, 1” BSPP, and 1” BSPT, to suit various installation needs. The tanks feature a reinforced connection plate for added strength and durability, while the virgin polypropylene liner ensures that the water remains uncontaminated. Designed to provide a secure and leak-free connection, PressureWave tanks are available with different clench rings, including steel clench rings, to enhance their robustness.

Applications

PressureWave tanks are suitable for a wide range of applications, making them an ideal choice for residential, commercial, and industrial water systems. They are designed to accommodate various system requirements, from high-capacity systems to small setups with limited space. The tanks are available in different sizes and configurations, including horizontal, vertical, and inline models, to meet the specific needs of different systems. Whether for systems with varying flow rates and pressures or for those requiring a compact solution, PressureWave tanks offer the versatility and reliability needed to ensure efficient water management.

Maintenance-Free Design

PressureWave tanks are designed to be maintenance-free, significantly reducing the need for regular upkeep. The single diaphragm design assembly makes them easy to install and maintain, while the stainless steel system connection ensures a secure and leak-free connection. Finished with an appliance-quality paint finish, these tanks are suitable for both indoor and outdoor installations. Each PressureWave tank undergoes quality testing at several stages on the production line, ensuring the structural integrity and reliability of every tank, making them a dependable choice for any water system.

Warranty and Support

PressureWave tanks come with a comprehensive warranty, providing peace of mind for customers. The warranty covers defects in materials and workmanship for a specified period, ensuring that customers are protected against potential issues. For assistance with installation, maintenance, and troubleshooting, customers can contact the manufacturer’s support team. Detailed documentation and technical support are provided to ensure the optimal performance of PressureWave tanks. By reading and signing the provided documentation, customers can agree to the terms and conditions of the warranty and support, ensuring they fully understand their rights and the coverage provided