domnick hunter
OVR Series Oil Vapour Removal Filter

Key Features

  • Suitable for use with oil lubricated and oil-free compressors.
  • Tested in accordance with ISO8573-5 and 3rd party performance validated by Lloyds Register.
  • Can be installed in the compressor room for plant scale protection, at point of use to protect critical applications (or both if old, contaminated piping is in use).
  • FDA Title 21 compliant & EC1935 exempt.
  • Unique adsorbent fill technique.
  • Large capacity bed reduces the number of units required but still offers a compact and light weight design with flexible inlet / outlet connectivity.
  • Simple, easy maintenance
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When compressed air is required to meet ISO8573-1 Class 0 or Class 1 air quality via oil free or oil lubricated compressors the Parker domnick hunter OVR Oil Vapour Removal filter is an essential component of the compressed air treatment system. 

OVR Oil Vapour Removal filters are designed to reduce oil vapour and also overcome the issues of traditional loose filled carbon towers. The loose filled beds of carbon towers offer reduced contact time due to unrestricted air channelling, meaning they are prone to movement of the carbon adsorbent during operation; resulting in degrading performance, attrition of the adsorbent material, high particulate generation and blockage of downstream filters. 

Manufactured from extruded aluminium, the Parker domnick hunter OVR is smaller and lighter than equivalent carbon towers. Compact activated carbon cartridges utilise a unique filling technique to maximise packing density of the adsorbent bed. Retained to prevent movement, 100% of the activated carbon bed is then utilised during operation, guaranteeing performance, whilst the heavy attrition, dusting and blocked particulate filters associated with carbon tower designs is eliminated. The use of cartridges also provides trouble free maintenance, reducing system downtime. 

Oil free plant air can be affected by many factors such as pressure, temperature, air flow, oil concentration and humidity. The OVR selection process considers all of these factors to ensure consistent outlet air quality over 12 months of continuous operation. 

Model Series

  • OVR300H 
  • OVR350H 
  • OVR400H 
  • OVR450I 
  • OVR500I 
  • OVR550I