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Product Description
The Solberg WL-843-NW25EN Inlet Vacuum Filter is engineered for medium to high vacuum applications requiring dependable particulate filtration and verified vacuum integrity. Designed with ISO NW25 flange connections and a corrosion-resistant electroless nickel-plated carbon steel housing, this compact L-style vacuum filter provides reliable protection for vacuum pumps and sensitive process equipment.
This model features a high-efficiency polyester filter element rated at 5 microns with 99%+ filtration efficiency, helping reduce contamination and extend equipment life. The seamless drawn housing, stainless steel ISO flange construction, and Buna O-ring sealing system ensure leak-resistant performance in demanding industrial and semiconductor vacuum applications.
- Model: WL-843-NW25EN
- Series: WL Series
- Connection Type: ISO Flange (NW25)
- Filter Media: Polyester
- Filtration Rating: 5 Micron
- Filtration Efficiency: 99%+ at 5 Microns
- Maximum Flow Rate: 35 SCFM (59 m³/h)
- Housing Material: Corrosion-Resistant Carbon Steel
- Finish: Electroless Nickel Plating
- Seal Material: Buna O-Ring
- Vacuum Leak Rate: 1 x 10-5 mbar/l/sec or better
- Temperature Range: -15°F to 220°F (-26°C to 104°C)
- Construction: Seamless Drawn Housing with Stainless Steel Torsion Clips
- Replacement Element: 843
- Approximate Weight: 3 lb (1 kg)
- Application: Vacuum Pump Protection, Semiconductor Processing, Thin-Film Manufacturing, Laboratory Vacuum Systems
The Solberg WL Series vacuum filters are ideal for industrial vacuum systems where high-efficiency filtration, compact design, and reliable vacuum sealing are essential for long-term system performance and equipment protection.