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Marine and Offshore

Steel Spring Unit Isolator Type ODL, ODS

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Working under extremely exacting conditions throughout the world, these adjustable steel spring unit isolators have proved outstandingly successful in the control of vibration, structure borne noise and shock.

They are made in a large number of sizes so that precise load and frequency requirements can be met and are suitable for the isolation of a very wide range of machinery.

Types ODL and ODS isolators are similar in design and construction, but their load capacities and isolating characteristics vary.

The helical steel springs are contained within the SG Iron top and bottom castings of the isolators.

 

  • Vertical and horizontal machine movement due to dynamic forces can be controlled by turning the adjusting screws on the tops of the isolators.
  • A very robust construction and conservative spring stresses assure that the life of the isolators is at least equal to that of the isolated machine.
  • Helical steel spring to BS 1726 Class B.
  • SG iron castings to BS EN 1563 EN-GJS-400/15.
  • A ribbed rubber seating pad is available obviating the need for costly HD bolts for many industrial applications.
  • ODL and ODS isolators are not detrimentally affected by oil or water and extreme temperatures do not cause any appreciable change in their excellent characteristics.
  • Centrifuges.
  • Chillers.
  • Engine Test Beds.
  • Generating Sets.
  • Pumps and Compressors.

There are no application notes for this product.

Trident / Triton - RotoTug

Case Study


Operator : Seabulk Towing Main Engines: 3 No. Caterpillar 3512C propulsion engines Christie & Grey Mountings: TSC T10 isolators Engine Operating Speed : 1200 rpm Calculated Vertical Isolation Efficiency : 96+ %

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Tidewater Barge MV Crown Point

Case Study


Operator : Tidewater Main Engines: 2 No. Caterpillar 3516 propulsion engines Christie & Grey Mountings: TSC T10 isolators Engine Operating Speed : 1800 rpm Calculated Vertical Isolation Efficiency : 95+ % Generator Sets: 2 No. Caterpillar C7.1 Generating Sets Christie & Grey Mountings: TSC T15 isolators Engine Operating Speed : 1800 rpm Calculated Vertical Isolation Efficiency : 95+ % Isolation of complete exhaust system Christie & Grey Mountings: CRM mountings and Hangers

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