Comprehensive Vibration Isolator Spring Solutions for Machinery and Piping Systems in Buildings and Industrial Plants

PGTECH is a distributor of vibration isolator springs from TOZEN Japan, a world-leading brand. Vibration isolator springs are an indispensable component for piping and machinery systems, including pumps, fans, FCUs, AHUs, generators, cooling towers, production machinery, and pools. Without a proper vibration isolation solution, or if the solution is substandard, the resulting noise and vibration can disrupt the living environment and affect the operation of both machinery and people. Therefore, selecting the appropriate vibration isolator spring (or other solutions like rubber anti-vibration mats and rubber base mounts) is critically important for any system.

TOZEN Japan, in addition to being a globally renowned manufacturer of industrial valves and flexible joints, is a leading producer of durable and high-strength vibration isolator springs for HVAC and industrial systems, holding over 80% of the vibration isolator spring market share in Japan. PGTECH currently supplies TOZEN Japan's vibration isolator spring solutions to numerous projects nationwide and is consistently trusted and chosen by investors and M&E contractors.

A guide to fixing unpleasant vibration and noise in machinery, chillers, fans, FCUs, and AHUs with TOZEN vibration isolator springs

The Problem of Vibration and Noise in Machinery Systems

Most large-scale and complex construction projects are equipped with HVAC systems and other machinery to ensure a safe and efficient working environment. However, it's unavoidable that this equipment generates vibration and noise, leading to disturbances in modern buildings. Noise and vibration created by heavy machinery and structures, especially on rooftops or intermediate technical floors, can cause resonance and amplify the unpleasant effects.

TOZEN Japan's floor-mounted vibration isolator springs are used for a hotel's chiller in Hai Phong

To address noise and reduce vibration while increasing the durability of equipment, vibration isolator springs are an effective solution for controlling noise and vibration in many industrial designs. Vibration isolator springs for chillers, fans, and floor-mounted machinery are effective solutions for machinery and piping systems in buildings and industrial plants.

TOZEN Japan's floor-mounted vibration isolator springs were used for effective vibration isolation of the chiller at the Mandarin Garden 2 Building (Hòa Phát Group) in Hanoi

Noise and vibration control products, such as vibration isolator springs and rubber anti-vibration mounts, are designed to isolate or reduce structural vibration and noise from machinery. Through continuous research and development, TOZEN's vibration isolation products are recognized as the best solutions for complex applications that require optimized vibration and noise control for daily system operation. With effective vibration and damping control, machinery and equipment can operate stably, ensuring durability and reliability for building systems and providing the high level of occupational safety that is a priority in modern construction.

TOZEN Japan's Vibration Isolator Spring Solutions

TOZEN’s floor-mounted and ceiling-mounted vibration isolator springs are widely used and available in various types that can withstand high loads and pressures with a lifespan of several decades. Both floor-mounted and ceiling-mounted springs ensure the stability of piping and pump systems in the HVAC industry.

As a TOZEN representative, PGTECH distributes various vibration isolator springs and dampers, including:

• SPRING HANGER Ceiling-Mounted Vibration Isolator Springs for pipes, fans, FCUs, etc.
• SPRING ISOLATORS Floor-Mounted Vibration Isolator Springs, Model PTM-A Series, for pumps, fans, and AHUs.
• Model PTH-S and PTH-SG Hangers with a steel housing for sturdy support and vibration absorption, used for pumps, fans, and AHUs.
• TOZEN TS Series Floor-Mounted Vibration Isolator Springs to isolate pumps, blowers, ventilators, air conditioners, and cooling towers.
• TOZEN TSH Series Hanger-Type Vibration Isolators and Rubber Mounts: a cost-effective solution for pipes, pumps, fans, and lightweight machinery.
• Heavy-duty Floor-Mounted Vibration Isolator Springs, Models PTM-A & PTM-AM: these can be single, double, or quad springs depending on the design's heavy load requirements to ensure effective vibration isolation.
• TOZEN TSM Series Combined Spring and Rubber Mounts to isolate pumps, blowers, ventilators, electric motors, air compressors, HVAC equipment, and air conditioners.

TOZEN TSU Series floor-mounted vibration isolator springs for machinery at PGTECH's warehouse

Advantages of TOZEN Vibration Isolator Springs

TOZEN Japan's vibration isolator springs are designed for high deflection. They are made from special materials that can withstand heavy loads, making them suitable for heavy-duty applications. The steel design, with steel plates on the top and bottom and a pin lock, ensures the springs are securely mounted and can bear a high load.

The vibration isolator spring design complies with the established JIS B2704 standard for semi-permanent use, ensuring stability and durability. The outer diameter of the spring is designed to be more than 80% of its compressed height under load. All components are designed to provide a minimum overload capacity of up to 50%. The springs can deflect up to 25 mm and have a deflection range of approximately 50 to 75 mm. For example, the PTM-A Model vibration isolator spring has a load range from 25 to 1,400 Kgs (55-3080 lbs) and up to 5,600 Kgs (12320 lbs) for the PTM-AM model.

By understanding the overview of TOZEN's vibration damping solutions used in fans, air conditioners, and pumps, we can determine the correct product and its optimal installation location.

Conclusion

Vibration isolator springs can be used in a wide range of applications involving the isolation of mechanical equipment, such as blowers, air compressors, pump assemblies, air handling, and refrigeration equipment, centrifugal fans, internal combustion engines, and similar devices. Vibration isolator springs are recommended for isolating vibration and reducing noise in locations near quiet and critical areas.

Today, TOZEN's floor-mounted and ceiling-mounted vibration isolator springs are widely used, offering various types that can withstand high loads and pressures with a lifespan of several decades. TOZEN also provides other solutions like rubber anti-vibration pads. To recommend the most suitable product, engineers need to calculate factors like the pump's operating weight, length, width, base, and the thickness of the concrete base.

To help you choose the right anti-vibration product, just provide PGTECH with some basic information about the weight of your equipment, and we will calculate the working weight to recommend the most effective solution. At PGTECH, we receive regular local and international training and maintain direct communication with the manufacturer to provide expert technical advice on selecting vibration isolator springs and rubber mounts, ensuring our customers receive the most effective solutions.

PGTECH GROUP LIMITED – Authorized Distributor of HVAC System Products in Vietnam and Regional Markets

Copyright © – This article is the property of PGTECH Vietnam

News Editorial Board: PGTECH

Engineer: Quang Tung

PGTECH GROUP LIMITED

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