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EDP Series Elastodamp Pneumatic Isolators
Hybrid chamber design optimizes isolation throughout the load range
Quick horizontal settling time without compromising vertical vibration isolation
Self-centering eases isolator/platform integration
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Description
Specifications
Models
Newport Elastodamp isolators provide unsurpassed pneumatic vibration isolation and elastomeric damping for platform loads up to 200 lbs per isolator. Featuring Newports unique Stabilizer hybrid chamber design combined with our elastomeric damping technology, these isolators offer the largest compliance volume and, therefore, best vertical isolation and horizontal damping of any isolators in this size range. For machinery with moving loads, the EDP200 isolators provide high damping resulting in fast horizontal settling with very little compromise of isolation properties. Newports wide selection and modular design capability provides the greatest flexibility to precision machinery designers.
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Specifications
Model
Vertical Isolation*
Horizontal Isolation*
Amplification at Resonance
Damping Element Airflow
Horz.
Damping
Valve
Load per Isolator
[lb (kg)]
Self Centering
Height
[in. (mm)]
Vertical Settling time
(s)
Horizontal Settling Time
(s)
Res
(Hz)
Res
(Hz)
Vert
(dB)
Horz
(dB)
EDP-200-410
2.2
5.1
16
6
Normal
Elastomeric
IPV-S2
200 (91)
Yes
10.9 (277.5)
3
0.75
* Nominal resonance peak, isolation and damping at full rated load
Transient attenuation under a short pulse excitation in the horizontal direction. The settling time to the noise level: less than 0.75 sec.
Horizontal transmissibility. Load 800 lbs per 4 isolators.
Vertical transmissibility. Load 800 lbs per 4 isolators.
Model
Description
EDP-200-410
EDP Series Elastodamp Isolators, Set of 4 isolators, and valves