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VMC Group Double Deflection Neoprene Rails are simple angle iron or channel unitized rails with elastomeric seismic isolators mounted underneath the steel members. The rails combined with the elastomeric seismic isolators provide a mounting base and high frequency noise attenuation.

The isolator housings are identical in height within each series and come with easily accessible bolt holes for simplified installation. An elastomeric acoustical cup eliminates high frequency vibration, while color-coded springs permit ease of identification of load capacity. Spring housings have internal adjustments for use in most seismic and wind applications. Their rugged steel housing is designed to handle high wind and high seismic forces up to 2.0g.

Features & Benefits

  • Isolators factory attached to rails
  • Low cost
  • Easy installation
  • Custom sizes available upon request
  • Seismic capacity up to 2.0g
  • International Building Code® (IBC) compliant

Applications

  • Pumps
  • Fans
  • Compressors
  • Chillers
  • Other non-rotational equipment

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Engineering

The engineers we employ hold the highest industry-recognized credentials in structural analysis, elastomer development and system dynamics.

Certification

We are the first ISO accredited PCA ISO-17065, third-party certification body for special seismic certification of non-structural building components and their mounting configurations by the ICC’s International Accreditation Service.

Test & Measurement

We are the only ISO 17025:2005 Accredited Seismic Simulation Test Laboratory with a triaxial shake table owned and operated by California licensed Structural engineers.

Testing Services Update
DCL now offers Nuclear Qualification and Testing services.

In partnership with Greenberry Industrial, we now offer testing services that meet the requirements of ASME NQA-1.

Call for more information.