ISL - Isolated Systems Limited

Industrial Noise Vibration &
Thermal Management Solutions




Open Spring Mount


Open Spring ‘O/S MS’ Type:

  • Designed to provide low frequency, (2.4 Hz), isolation from vibration and shock.
  • Neoprene Gasket seated, helical Spring Coils, to provide further high frequency isolation.
  • Open Spring construction restrained within galvanised steel Top and Bottom fabrications.
  • Two or Four vertical restraints maintain constant working height during 'drain down' operations.
  • Springs designed to work at low stress giving long working life.
  • Available in Seven colour coded load ranges with Single, Twin, Four or Six Spring Versions and both Standard & High deflection options.
  • Manual levelling facility.
  • No maintenance required.
  • May be used free-standing or bolted down.


Typical Applications:

  • Water Chillers
  • Air Handling Units
  • Fans
  • Blowers
  • Cooling Towers
  • Compressors
  • Pumps
  • Refrigeration Units


No. of Springs Load Range* (Min to Max) Optimum Deflection
1 25.5Kg to 331Kg 25mm

* Note: Mount selections outside of these ranges may be possible – please consult ISL for confirmation.