In industrial Installations, Resistoflex Mounts meet the standards to ensure safety

Introduction

In industrial environments, diesel generator (DG) sets serve as critical backup systems. However, their performance is only as reliable as the foundation they are installed. Vibration isolation, often overlooked, is one of the most essential components of any DG set installation. Using substandard mounts or bypassing technical guidelines can lead to structural damage, increased maintenance, and unsafe working conditions. This blog explores why compliant vibration mounts are non-negotiable—and how products from Resistoflex meet these standards.

The Importance of Vibration Isolation in DG Sets

Diesel generators generate significant vibrations during operation due to internal combustion, the rotation of machinery, and structural resonance. If these vibrations are not controlled, they can transmit into the supporting structure, causing::

• Cracks in floors and walls
• Loosening of foundation bolts
• Fatigue in connected pipelines or cabling
• Increased noise levels and workplace discomfort

To prevent these issues, vibration isolation systems must be engineered to meet the load requirements, frequency response, and environmental conditions of the site.

Engineered Mounting Solutions for DG Set Applications

Resistoflex offers a specialized range of mounting solutions engineered for diesel generator installations. These products are designed to meet industrial standards and performance expectations in varied operating environments:

1. Open Spring Damper 2

These mountings are custom-designed for isolating low-frequency vibrations of machines weighing up to several tonnes. These are used to mount generators, compressors, engine test beds, and other similar equipment

Key Features:
• Free-standing and self-aligning
• Load capacity up to 4100 kg per isolator
• High static deflection with reliable damping
• Ideal for boilers, compressors, fans, centrifuges, and DG sets
2. Open Spring Damper 4

These are used to mount generators, compressors, engine test beds, and similar equipment and isolate low-frequency vibrations.

Key Features:
• Designed for high-load machinery
• Approx. 40% damping of critical
• Withstands dynamic loads effectively
• Ideal for DG sets, engine test beds, pulverizers, and presses
3. Flexifloat Rubber Mounts

Flexifloat is a low-height captive rubber mounting designed to work in environments where space is a constraint. These are generally used to mount business machines, gensets, control panels, and similar equipment.

Key Features:
• Load handling up to 1000 kg with up to 6.5 mm deflection
• Equal axial and transverse stiffness
• Robust under harsh environments
• Includes integrated overload and rebound stops
4. Genflex Rubber Mounting

Genflex mountings isolate low-frequency vibrations. These are designed with inclined rubber elements bonded to metal and provide more deflection than a comparable compression mounting.

Key Features:
• Excellent low-frequency vibration isolation
• First-grade rubber with a protective top skirt
• Horizontal stiffness in two axes
• Optional HD version with overload buffers and ribbed base for boltless installation

Installation Considerations

To achieve effective vibration isolation, the following engineering parameters must be followed:

1. Load Distribution: The weight of the generator and skid must be evenly distributed across all mounts.
2. Deflection Compatibility: Each mount should be selected based on the required static deflection to achieve the target isolation frequency.
3. Environmental Suitability: Mount materials must resist oils, fuels, moisture, and temperature variations.
4. Seismic Compliance (if applicable): Utilize mounts equipped with integrated snubbing elements or seismic restraints to prevent excessive displacement during tremors.
5. Maintenance Access: Adequate space should be provided all around the DG Set.

Conclusion

Vibration isolation is not an accessory—it is a fundamental requirement for the long-term reliability and safety of diesel generator systems in industrial installations. By adhering to established international standards and selecting the appropriate mounting systems, companies can prevent structural damage, minimize downtime, and ensure compliance

Resistoflex offers a trusted lineup of DG set mounting products that meet technical and regulatory requirements. With no shortcuts taken, their solutions stand up to the challenges of demanding industrial environments.

Enquire Now — and connect with our engineering team for expert guidance.