Watts F901-35B-0771 Coalescing Oil Removal Filter Element

Description:

The Watts FluidAir F901-35B-0771 is a Grade 5 high-efficiency coalescing oil removal filter element designed for use in F901 Series compressed air filtration systems. Engineered to remove fine water aerosols, oil mist, and sub-micron particulate contaminants, the filter element delivers high-purity compressed air for critical pneumatic applications. Utilizing multi-stage coalescing media and corrosion-resistant inner and outer cores, the F901-35B-0771 captures contaminants as small as 0.01 micron while maintaining low pressure drop and high filtration efficiency. It is commonly installed downstream of refrigerated dryers or upstream of desiccant and membrane dryers to protect sensitive pneumatic equipment and improve overall air quality.

Applications:

The Watts FluidAir F901-35B-0771 Coalescing Filter Element is commonly used in compressed air preparation systems, pneumatic instrumentation, manufacturing facilities, automation equipment, packaging machinery, paint spray systems, injection molding operations, process control systems, air dryers, control valve installations, food and beverage processing equipment, and industrial air distribution networks where removal of oil aerosols, moisture, and fine particulate contamination is required to maintain equipment reliability and product quality.

Technical Specifications:

• Manufacturer: Watts FluidAir / Parker Hannifin
• Model: F901-35B-0771
• Product Type: Coalescing Oil Removal Filter Element
• Series: F901 HF Series
• Filter Grade: Grade 5 High Efficiency Oil Removal
• Filtration Type: Coalescing Filter Element
• Particle Removal Rating: 0.01 Micron
• Remaining Oil Content: 0.008 PPM Maximum
• Filtration Efficiency: High Efficiency Oil Aerosol Removal
• Contaminants Removed: Oil Mist, Water Aerosols, and Fine Particulates
• Filter Media: Multi-Layer Bonded Fiber Coalescing Media
• Core Construction: Corrosion-Resistant Inner and Outer Cores
• Outer Sleeve Color: Red (Grade 5 Identification)
• Installation Location: Downstream of Refrigerated Dryers or Upstream of Desiccant Dryers
• Function: Compressed Air Purification and Oil Removal
• Compatible Media: Compressed Air
• Application Type: Industrial Pneumatic Filtration
• Equipment Category: Replacement Coalescing Filter Element

Common Replacements:

• Parker HF Series Grade 5 Coalescing Filter Element
• Hankison HF Grade 5 Oil Removal Filter Element
• Wilkerson High Efficiency Coalescing Filter Element