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Oil/Water Separators

Oil/Water Separators

Oil/Water Separators

Product catalog summary
Overview
Donaldson, a leader in compressed air purification, offers DS Oil/Water Separators designed to efficiently separate oil from compressed air condensate. These separators are crucial for managing condensate generated at various points in a compressed air system, ensuring environmentally sound and economical discharge.
Specifications
The DS Oil/Water Separators are available in seven models, ranging from 70 to 4,500 scfm. They utilize gravity for oil/water separation, achieving a residual oil content of 20 ppm or lower. Key features include a removable pre-sedimentation tank, tapered carbon bag chambers, pre-adsorbers, multiple condensate connection ports, and an adjustable oil drain tray.
Features & Benefits
  • Removable Pre-Sedimentation Tank: Allows solids to separate before entering the main tank, facilitating easy cleaning.
  • Tapered Carbon Bag Chambers: Simplifies removal of carbon bags for maintenance.
  • Pre-Adsorber: Extends the life of carbon adsorbers by protecting them from contaminants.
  • Multiple Connection Ports: Accommodates up to four condensate sources.
  • Adjustable Oil Drain Tray: Customizable to specific facility needs, preventing operator contact with condensate.
  • Water Purity Sample Port: Allows for easy sampling and comparison of purified condensate.
Operation
The separation process involves several stages: condensate enters a pre-sedimentation chamber, passes through a coalescing foam block, and fills the primary settling chamber for gravity separation. Separated oil is skimmed off, while water undergoes further purification through pre-adsorbers and activated carbon chambers.
Sizing Considerations
Factors to consider include the capacity of the compressed air system, compressor type, lubricant type, use of refrigerated air dryers, ambient temperature, and relative humidity.
Dimensions & Specifications
Each model has specific dimensions, weight, and capacity details, ensuring suitability for various operational needs. The separators guarantee a residual oil content of less than 20 ppm, adhering to EN ISO 9377-2 standards.
Optional Accessories
  • Thermostat Controlled Heater: Prevents freezing in low-temperature environments.
  • Condensate Distribution Manifolds: Ensures even distribution among multiple separators.
Conclusion
Donaldson's DS Oil/Water Separators provide a comprehensive solution for managing condensate in compressed air systems, combining efficiency, reliability, and environmental compliance.
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Catalog excerpts

Oil/Water Separators-1

Oil/Water Separators

 Open the catalog to page 1
Oil/Water Separators-2

As one of the world's leading manufacturers of compressed air purification equipment in the world, Donaldson has built a comprehensive engineering, manufacturing, and customer support network to meet the most demanding applications. With over 30 years of expertise in compressed air filtration and separation technologies, Donaldson manufactures a complete line of oil/water separators to effectively and efficiently separate oil from compressed air condensate. The need for condensate management occurs when liquid condensate is generating at several points throughout a compressed air system, including...

 Open the catalog to page 2
Oil/Water Separators-3

Easy to Install, Operate and Maintain Features & Benefits • Removable Pre-Sedimentation Tank Before liquid condensate enters separation will take place, it first passes tank. This allows solids to separate out before they can foul the larger tank.The pre-sedimentation tank is small enough to be removed easily for cleaning. • Tapered Carbon Bag Chambers utilize integrated carbon adsorbers to further purify settling tank. The chambers that hold these carbon bags are tapered for easier removal of the bags from the unit. Pre-Adsorber Protects Carbon Adsorbers To lengthen the life of the integral...

 Open the catalog to page 3
Oil/Water Separators-4

How The DS Oil/Water Separator Works Q Liquid condensate and compressed air enter the pressure relief chamber at the top of the unit. f% A foam coalescing pad captures condensate droplets that are entrained in the expanding and exhausted air stream, which exits the top ^ Liquid condensate enters a removable pre-sedimentation chamber where solid particles are separated and captured. Q Condensate exits the pre-sedimentation chamber by passing through a coalescing foam block which begins the process of oil-water separation. Q Condensate flows into and fills the primary settling chamber where gravity...

 Open the catalog to page 4
Oil/Water Separators-5

Dimensions & Specifications Model Selection Table * Moderate climate (68°F, 70° RH). For tropical climate (100°F, 90° RH), Only for compressed air condensate. Donaldson guarantees a residual oil content of less than 20 ppm in accordance to EN ISO 9377-2 with The warranty only applies to: - Proper use with an oil/water mixture. - Use of original replacement and spare parts. - Proper installation and commissioning according Optional Accessories Thermostat Controlled Heater If the DS Oil/Water Separator is installed in an area where the ambient temperature might go below 34°F, use the optional thermostat-...

 Open the catalog to page 5
Oil/Water Separators-6

AirCel ™ ™ rust Donaldson Compressed Air & Gas to deliver a complete range of compressed air purification solutions that improve air quality throughout your plant – from the compressor room to all points of use. With over 30 years of expertise in compressed air filtration and separation, Donaldson manufactures a complete line of drying and filtration equipment using innovative designs that focus on energy efficient operation and reliable performance. T Donaldson has built a comprehensive engineering, manufacturing, and customer support network to meet the most demanding applications. Leading...

 Open the catalog to page 6

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.