MOUNT VMD ELASTOMER IN SHEAR ISOLATION

The Vibro Mount Model VMD delivers superior vibration isolation for suspended mechanical equipment, pipework, and ductwork installations. This engineered mounting system stops vibration transmission at the source, protecting building structures and occupants from disruptive mechanical noise.

Each VMD mount features a precision elastomer in shear insert with colour coded identification for easy load verification. Steel load caps with extended sleeves distribute forces evenly through the stamped transfer cap, ensuring stable support throughout the service life. This robust construction maintains alignment and performance even under continuous dynamic loading.

The shear configuration sets VMD mounts apart from traditional compression designs. Operating the elastomer in shear rather than compression allows significantly higher working strain before material degradation occurs. This fundamental design advantage extends service life while delivering consistent isolation performance. The elastomer experiences less fatigue stress cycle after cycle, maintaining its damping characteristics far longer than compression loaded alternatives.

Installation simplicity accelerates project timelines. The complete assembly arrives ready to install with no field adjustment required. Threaded connections accommodate standard hanger rods, integrating seamlessly into suspended systems. Colour coded inserts eliminate confusion during installation, ensuring correct load capacity selection throughout the system.

VMD mounts excel in applications where budget constraints demand cost effective solutions without performance compromise. Light mechanical equipment including HVAC components, pump assemblies, fan units, and distribution systems all benefit from the vibration isolation these mounts provide. The system prevents structure borne noise transmission that turns entire buildings into resonating surfaces broadcasting mechanical sounds throughout occupied spaces.

The elastomer in shear principle provides inherent advantages across the operating envelope. Natural frequency remains stable across the load range, delivering predictable isolation performance. Temperature variations affect performance minimally compared to compression designs. The shear configuration resists side loading better, maintaining position accuracy even when equipment experiences operational forces beyond pure vertical loading.

Durability comes from engineering fundamentals rather than exotic materials. The steel components resist corrosion in typical building environments. Elastomer compounds withstand normal temperature ranges without hardening or softening. Regular maintenance requirements remain minimal since the design eliminates adjustment mechanisms that drift or require periodic correction.

System designers appreciate the load range flexibility VMD mounts offer. Multiple elastomer stiffnesses cover equipment from light ductwork to substantial mechanical assemblies. Selecting appropriate mounts for each application point optimises isolation across entire suspended systems rather than forcing compromise through limited product offerings.

VMD mounts prove their value through reliable long term performance. Projects completed on aggressive budgets achieve professional isolation results that satisfy acoustic consultants and building occupants alike. The mounts continue performing year after year, maintaining the quiet environment that defines quality construction.

VIBRO BARRIER ACOUSTIC BARRIER

VIBRO Barrier delivers professional grade acoustic isolation through advanced mass loaded vinyl technology. This flexible, high density barrier effectively blocks sound transmission from mechanical systems, ductwork, pipes, and valve assemblies across industrial, commercial, and residential installations.

The engineered limp mass construction prevents sound waves from penetrating walls, ceilings, and floors without consuming valuable space. Unlike rigid materials that create resonance problems, VIBRO Barrier maintains consistent performance across critical frequency ranges generated by engines, HVAC systems, and electronic equipment.

Superior tensile strength enables vertical installations in confined spaces while resisting tears during fabrication and handling. The material cuts easily around complex penetrations, accommodating pipes, cables, and ductwork with precision. This flexibility simplifies installation while maintaining acoustic integrity at all connection points.

Available with optional foil facing that enhances fire retardant properties for applications requiring elevated safety standards. The dense core layer simultaneously reflects and absorbs acoustic energy, preventing sound breakout that compromises quiet environments.

VIBRO Barrier serves diverse sectors including automotive manufacturing, building construction, and industrial facilities where noise control directly impacts operational efficiency and regulatory compliance. This proven acoustic barrier transforms problematic noise sources into manageable sound levels through reliable, space efficient design.

VIBRO BASE INERTIA VRCB

The Model VRIB VIBRO BASE Inertia VRCB transforms mechanical equipment foundations through innovative engineering. When filled with concrete, this precision fabricated frame creates a reinforced inertia base that delivers exceptional vibration control, structural stability, and equipment support.

The system features an integrated design combining perimeter steel channels, isolator mounting brackets, reinforcing steel rods at 203 mm intervals, and pre positioned anchor bolts. This unified structure strategically uses steel under tension and concrete under compression, achieving superior strength and rigidity while minimizing material usage. The result is an inertia base that outperforms conventional heavy steel designs in both stiffness and long term durability.

VIBRO BASE frames arrive fully welded and installation ready, drastically reducing on site labor and project timelines. Available in thicknesses from 150 mm to 350 mm, these frames accommodate diverse mechanical equipment including centrifugal chillers, reciprocating compressors, pumps, fans, and engines. When paired with appropriate VIBRO ISOLATORS, the system provides superior equipment isolation, vibration amplitude control, and secure anchorage while lowering equipment center of gravity and blocking airborne noise transmission effectively.

VIBRO CLIP RESILIENT SOUND ISOLATION CLIP

VIBRO CLIP Resilient Sound Isolation Clip provides a professional level of acoustic separation of walls and ceilings. This engineered clip forms a decoupled assembly that does not allow sound vibration to pass through structural connections, which significantly enhances sound transmission class ratings in residential and commercial areas. The clip system operates through the isolation of drywall and structural framing in a mechanical manner, breaking the direct contact that enables the transmission of noise between rooms. VIBRO CLIP, when properly installed, will convert ordinary construction into high performance acoustic barriers capable of stopping airborne sound as well as structure borne vibration. Installation is easy and economical as compared to other forms of isolation. The clips are directly connected to the existing studs or joists, and they support strong channels that carry finishing materials. This floating assembly is independent of the main structure and it absorbs the vibration energy before it can pass through walls or ceilings. VIBRO CLIP is the best in the management of impact noise, mechanical vibration and overall sound transmission between the adjacent spaces. The system is applicable in home theaters, recording studios, multi-family housing, offices, and any other application where high acoustic isolation is needed. Its strong construction means that it will not deteriorate with time and the streamlined design will fit perfectly into the normal construction programs. To builders and property owners who are interested in a soundproofing solution that can be relied upon to provide a quantifiable acoustic solution, VIBRO CLIP offers a proven performance at reasonable prices.

VIBRO CONNECTORS VRSF

VRSF flexible expansion joints provide full solutions to vibration isolation, noise reduction, and movement absorption in challenging piping systems. These rubber joints are designed to perform better in water supply networks, chemical processing plants, power generation plants and marine installations and are made of high-quality materials with high precision in manufacturing to guarantee long-term performance. The expansion joints have a complex multi-layered design that is attained by the vulcanization technology. The inner layer employs application-specific rubber compounds such as NR, SBR, IIR, NBR, EPDM, CR and FKM, which are chosen depending on the chemical compatibility and temperature demands of the conveyed medium. The reinforcement layer is made of high-strength nylon cord fabric, which offers outstanding pressure resistance and structural integrity in different operating conditions. The outer protective layer uses aging resistant polar rubber that is developed to resist environmental exposure, UV radiation and corrosive atmospheres. The embedded steel wire reinforcements in the entire construction process avoid the natural rubber shrinkage, resistant to premature aging, and cracking in the service cycle. This combined design will provide dimensional stability and flexibility to accommodate thermal expansion, misalignment, and seismic movement. VRSF connectors are efficient in isolating mechanical vibrations caused by pumps and machinery and greatly lower the transmission of noise through piping networks and increase the service life of equipment and reduce maintenance needs in a wide range of industrial applications.

VIBRO CONNECTORS VRTF

VIBRO CONNECTORS VRTF is a high-quality vibration isolator and noise suppressor designed to be used in challenging piping systems. This high-tech double sphere rubber expansion joint is superior in absorbing multi-directional movement and system integrity in harsh operating conditions. This design of a double sphere joint has a longer installation length compared to the traditional single sphere joints and offers greater flexibility and displacement capacity. This design is critical to systems that need a lot of movement accommodation or complicated piping designs that need the best performance due to space limitations. VIBRO CONNECTORS VRTF is engineered with a precision molded dual sphere rubber body and strong flanged end connections that provide superior elasticity with a high degree of reliability. The rubber compound that is specifically designed is effective in dampening the dynamic forces that are passed through the piping systems and also counteracting the thermal expansion and contraction due to changes in temperature. The vibration energy is absorbed by the flexible rubber element instead of passing through the rigid piping, which protects the equipment connected to it and minimizes noise during operation. This soundproofing solution is an ideal acoustic performance that can be installed in places where noise control is of concern. Fitting in rated movement limits will guarantee maximum performance and durability. VIBRO CONNECTORS VRTF can be used in a variety of industrial applications such as HVAC systems, process piping, pump connections and facilities that need extensive vibration control and acoustic treatment.

VIBRO CONNECTORS VRTU

VRTU threaded flexible connectors is a high-performance flexible connector designed to accommodate movement, reduce vibration, and isolate noise in pipeline systems. Engineered for durability and versatility, it offers excellent elasticity, airtight sealing, resistance to a wide range of media, and robust weatherproofing—making it suitable for demanding industrial and commercial applications. Constructed using a vulcanized double-ball rubber body and a movable metal joint, the expansion joint comprises three key layers:
  • Inner Layer: Heat-resistant rubber for thermal stability and chemical resilience
  • Reinforcement Layer: High-strength cotton cord fabric for structural integrity and pressure resistance
  • Outer Layer: Aging-resistant rubber for long-term durability in exposed environments
End Connection Material:
  • Forged or cast steel (available in round or square profiles)
  • Surface finish: Galvanized for corrosion protection and extended service life

VIBRO FLEX VBS

VIBRO FLEX Braided Stainless Steel Flexible Connectors are designed to effectively absorb and relieve stresses that occur due to piping misalignment, thermal expansion, or minor installation inaccuracies. Each connector consists of a corrugated stainless-steel tube that provides flexibility, while the surrounding stainless-steel wire braid offers reinforcement, strength, and pressure resistance. By combining these features, the connectors not only enhance the durability of the piping system but also help in reducing transmission of mechanical noise and vibration. This makes them highly effective when installed in systems connected to pumps, compressors, and other types of pulsating or rotating equipment, where vibration isolation and noise control are critical for maintaining system performance and extending equipment life.

VIBRO FLEX VSEJ

VIBRO FLEX St.Steel expansion joints are primarily designed to absorb dimensional changes in pipelines caused by thermal movement. They are made of bellows formed from thin-walled stainless-steel tubing. Compared to other methods of accommodating pipe movement, such as pipe loops or slip-type joints, bellows expansion joints are more efficient. Pipe loops occupy excessive space, while slip joints demand frequent maintenance. Moreover, both loops and slip joints can only accommodate movement along the pipe axis. In contrast, bellows expansion joints are compact, maintenance-free, and capable of absorbing multiple types of movement. VIBRO FLEX bellows expansion joints are offered with flanged, welded, grooved, or threaded ends. Internal liners are available to protect the bellows’ inner surface from erosion and to reduce vibrations caused by fluid flow. Additional options include tie rods for movement control and shrouds that shield the bellows from damage in buried installations. For proper anchoring and guiding of pipelines with expansion joints and to avoid joint extension or buckling due to pressure thrusts consult Akinco for expert guidance.

VIBRO HANGER NEOPRENE

VIBRO HANGER Model VCHN Vibration Isolation Hangers are specifically engineered to effectively mitigate the transmission of vibration and structure-borne noise generated by suspended light mechanical systems, including piping networks, ductwork, and associated equipment. These hangers play a critical role in maintaining acoustic comfort and structural integrity by isolating dynamic loads and preventing vibration propagation through building elements. Each Model VCHN Hanger integrates a color-coded elastomer insert operating in shear, paired with a high-strength steel load washer, all securely assembled into a precision-formed or welded steel hanger bracket. The use of elastomer in a shear-loaded configuration, rather than the conventional compression mode, provides significant technical advantages. Shear loading increases the permissible deflection range of the elastomer, thereby enhancing strain capacity while simultaneously minimizing material fatigue and long-term degradation. This results in improved service life and consistent vibration isolation performance over extended operational periods. The color-coded elastomer system ensures accurate load identification and selection, allowing engineers to match hanger capacity to the specific weight and vibration characteristics of the suspended system. Furthermore, the combination of stamped or welded steel bracket construction ensures both mechanical robustness and flexibility of application across a wide range of installation environments. From a cost-performance perspective, the VCHN Hanger represents a highly economical vibration control solution. Its optimized elastomer utilization, reduced wear rate, and simplified installation requirements contribute to lower lifecycle costs while delivering superior vibration attenuation compared to traditional compression-based isolation hangers. In summary, the Model VCHN Hangers embody a unique and efficient application of elastomeric technology in vibration isolation systems—providing durability, reliability, and acoustic performance in HVAC, piping, and ductwork installations.

VIBRO ISOLATOR VRSHI

VRSIH housed spring isolators are high-performance vibration control units designed to deliver substantial deflection while maintaining structural restraint. Each unit incorporates large-diameter, laterally stable steel springs housed within a fabricated steel enclosure to prevent excessive movement and ensure safe operation under dynamic, seismic, or wind-induced conditions. The spring assembly is mounted between precision-engineered top and bottom load plates. The upper plate includes integrated leveling bolts, locknuts, and washers for accurate equipment alignment and secure attachment. The bottom plate features a non-skid neoprene isolation pad and bolt provisions for anchoring to the supporting structure.

VIBRO ISOLATOR VRSIF

These high-deflection, free-standing spring isolators feature large-diameter, laterally stable steel coils that are unhoused and engineered for optimal performance. Each spring assembly is integrated into a robust upper load plate with a precision leveling mechanism to ensure consistent load distribution and ease of installation.
  • Light-Duty Configuration: For lower load capacities, the isolators are equipped with molded neoprene bottom load plates, offering effective vibration damping and acoustic isolation.
  • Heavy-Duty Configuration: For higher load applications, the steel springs are securely welded to a heavy-gauge steel bottom load plate. A neoprene isolation pad is bonded to this plate to enhance vibration attenuation and reduce structure-borne noise.
Technical Features and Performance Criteria:
    • Spring Geometry: The ratio of spring diameter to compressed height under rated load is maintained at a minimum of 0.8, ensuring lateral stability and consistent performance.
    • Corrosion Protection: Springs are finished with an epoxy powder coating, tested to withstand up to 1000 hours of salt spray exposure for enhanced durability in harsh environments.
    • Acoustic Isolation: A neoprene friction pad is incorporated to act as a sound break, effectively minimizing the transmission of high-frequency vibrations.
    • Vibration Isolation Efficiency: The system achieves a vibration isolation efficiency exceeding 95%, making it suitable for sensitive equipment and noise-critical installations.
    • Structural Integration: Bottom plates are pre-engineered with bolt provisions to facilitate secure anchoring to the supporting structure.
    • Stability Assurance: Lateral stiffness of the spring assembly is designed to exceed 1.0 times the rated vertical stiffness, ensuring reliable performance under dynamic loads.
    • Overload Capacity: Each spring unit is rated to accommodate a minimum of 50% overload beyond its nominal load capacity. Springs are structurally safe even at solid height compression.