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Product Description
Solberg HDL-PSG344/2-400 Oil Mist Discharge Filter
The Solberg HDL-PSG344/2-400 is a heavy-duty oil mist discharge filter designed for oil-sealed vacuum pumps and industrial exhaust systems. It efficiently captures fine oil mist, aerosol, and smoke from exhaust air streams, helping maintain clean working environments while enabling oil recovery and reducing environmental emissions.
Built with a rugged carbon steel housing and corrosion-resistant white powder-coated finish, this high-capacity coalescing filter delivers reliable performance in continuous-duty industrial applications such as vacuum systems, compressors, vacuum coating, and process exhaust handling.
Key Features
- High-efficiency oil mist and aerosol separation from vacuum pump exhaust
- 4" MPT inlet and outlet connections
- 0.3 micron coalescing filter media
- 99.97% filtration efficiency for oil mist removal
- Pleated element design for high surface area and low pressure drop
- Seamless drawn carbon steel housing construction
- O-ring sealed housing for leak-free operation
- Integrated discharge baffle for optimized airflow
- 1/2" drain port for recovered oil collection
- Vertical mounting design for proper drainage
Specifications
- Model: HDL-PSG344/2-400
- Series: HDL Oil Mist Discharge Filter Series
- Connection Size: 4"
- Connection Type: MPT
- Filter Type: Coalescing Oil Mist Exhaust Filter
- Filtration Rating: 0.3 micron
- Filtration Efficiency: 99.97%
- Maximum Airflow: 500 SCFM
- Housing Material: Carbon steel (powder coated)
- Element Type: PSG344/2 coalescing media
- Drain Port: 1/2" NPSC
- Operating Temperature: 68°F to 180°F (20°C to 82°C)
- Outside Diameter: ~14"
- Overall Height: ~31.1"
- Approximate Weight: ~78 lbs
Applications
- Oil-sealed vacuum pump exhaust systems
- Industrial vacuum and compressor systems
- Vacuum coating and deposition systems
- Freeze drying and degassing systems
- Food, cement, paper, and manufacturing industries
- Heavy-duty industrial oil mist recovery applications
Optional Features
- Alternative sealing materials and gasket options
- Stainless steel housing variants (select models)
- Custom inlet/outlet connections
- High-temperature media options
The HDL-PSG344/2-400 oil mist filter is engineered to reduce oil emissions, recover usable oil, and protect downstream equipment by efficiently separating fine oil aerosols from exhaust air streams in demanding industrial environments.