665-70 Replaces Norgren precision filter element and air compressor pipeline three-stage filter element for oil removal
665-70 Replaces Norgren precision filter element and air compressor pipeline three-stage filter element for oil removal
The 665-70 filter element is a high-quality replacement for Norgren's precision filter elements, specifically designed for air compressor pipeline three-stage filtration systems. It is engineered to remove oil vapors and odors from compressed air, ensuring clean and contaminant-free air delivery to the system. Here are the detailed specifications and applications for the 665-70 filter element:
Filter Specifications:
Part Number: 665-70
Brand: Norgren or OEM equivalent
Filtration Efficiency: Removes contaminants down to 0.01 micron and oil vapors down to 0.003 ppm
Operating Temperature: -20°C to +65°C (0°F to +150°F)
Maximum Pressure: 17 bar (250 psig)
Air Quality: Within ISO 8573-1, Class 1 (oil content) when installed downstream of an oil removal filter
Maximum Remaining Oil Content in Outlet Air: 0.003 mg/m³ at 20°C (70°F)
Flow Rates at 6.3 bar (90 psig) Inlet Pressure:
1/2” ports: 25 dm³/s (53 scfm)
3/4” ports: 35 dm³/s (74 scfm)
1” ports: 60 dm³/s (127 scfm)
Applications: The 665-70 filter element is used in three-stage breathing air filtration systems, providing air virtually free of oil vapors and odors. It is suitable for a variety of industrial applications where clean and dry compressed air is critical.
Industry Compatibility: This filter element is designed to be compatible with Norgren air compressor systems, ensuring broad applicability across various industries.
Service Life: The service life of the filter element is approximately 400 hours when used in conjunction with the first two stages of filtration and if the filtration temperature is in the region of 70 degrees to 89 degrees F. Above this range, the element service life is reduced.
Installation and Maintenance: The filter element should be installed upstream of regulators, lubricators, and cycling valves, as close as possible to the air supply when used as a main line filter, or as close as possible to the device being serviced when used as a final filter. It is recommended that a general-purpose filter with a 5µm element be installed upstream of the oil removal filter.
For more information or to inquire about the availability of the 665-70 filter element, please reach out to professional filter suppliers or the original equipment manufacturer. Replacement filters are available that meet or exceed OEM specifications, ensuring optimal performance and efficiency.
You know you have received a quality DeMalong Filter hydraulic filter when you our logo on the filter box with our brand name and part number.
Our filters are built with the highest quality and reliability in mind so you know your equipment is safe and can keep running smoothly.
DeMalong Filter hydraulic filters can be used in a variety of industries including but not limited to: power generation, defense, oil/gas, marine and other motor sports, shipping and transportation, railroad, mining, pulp and paper, steel making and manufacturing, entertainment and various other industries.
All of our elements are manufactured according to ISO specifications, including: ISO 16889, Clean DP (low and high visc.) - ISO 3968, Fluid compatibility - ISO 2943, Flow fatigue resistance - ISO 3724, Dirt capacity - ISO 16889, Collapse pressure - ISO 2941
All items marked "Replacement" or "Interchange" are not affiliated with the original manufacture where names and part numbers are for cross reference only. All trademarks are trademarks of their respective owners. Reference is made to the OEM solely to identify the compatibility of DeMalong Filter Inc. filter with the OEM filter.
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