Korfund Elastomeric Isolator Catalog - Davidson Sales Co.

ELASTOMERICMOUNTSRSMSERIESAPPLICATIONS250 - 1300 LBLOAD RANGEHOUSED LOW FREQUENCY ISOLATION MOUNTSRSM Series mounts are fully bonded, failsafe, elastomermounts designed to provide shock and vibrationisolation for a variety of applications in the medium toheavy load range. Offered in two designs – the RSM1Series offers low load ranges ideal for small engines,pumps and generators, and the RSM3 Series offersload ranges up to 1,300 lbs. for use in marine androoftop equipment.The RSM Series also are furnished as a completeassembly for simple ordering and installation. Themount is manufactured of a ductile iron outer housingfor seismic or heavy duty applications. The series providesan extremely durable construction that includeszinc-plated, carbon steel hardware and corrosionresistantcoating on all metal surfaces.The elastomer elements resist oils, ozone and mostsolvents – providing optimum resilience in even theharshest environments. Failsafe snubbing washer providesfor mobile and all-attitude applications. The operatingtemperature of -20 o F to +180 o F offers continuousoperation in all environmental conditions.FEATURES & BENEFITS• Wide choice of static load ranges provides isolatorsthat can be matched to strict engineeringrequirements.• Choice of ductile iron or cast aluminum housingspermit use in heavy duty or seismic applications, orwhere weight is a consideration.• Failsafe snubbing washer provides for mobile andall-attitude applications.• Low natural frequency of 8 Hz at maximum loadprovides structure-borne noise attenuation in eventhe most challenging applications.• Typical damping ratio C/C c =0.1 transmissibilityapproximately 5:1 at resonance.• Offers an axial to radial stiffness of 1:3.5.APPLICATIONS• Vehicular and stationary equipment• Engine generators and compressors• Pumps and centrifuges• Electric motors and transformers• Equipment subjected to seismic or severewind loads• Engines and drive trains• Marine propulsion equipment and gensetsNOTE: VMC can mold almost any elastomer into any of its elastomer mount products. Special materials include, but are not limited to, natural rubber, Weather Resistant (WR), HighDamped Silicone, Extreme High Temperature (EHT) Silicone, Nitrile and EPDM. Many of these are color coded by hardness.Vibration Mountings & Controls, Inc. 617