STS SpiroTube Filters
STS SpiroTube Filters are a low maintenance, high efficiency solution. STS filter elements consist of spirotubes (spiral formed tubes) that are usually arranged in steel or aluminum frames, but can also be used individually. STS filter elements can replace expensive, fragile, low-surface area, sintered plastic filter elements.
The one-piece, self-supporting spirotubes are made of spun bonded polyester media laminated with Preveil* expanded PTFE membrane. Seams are thermally bonded to ensure airtight construction.
Features & Benefits
- Low pressure drop, even at high air-to-cloth ratios
- Very low emissions of less than 1.0 mg/Nm3 due to the 99.99+% efficiency of the expanded microporous structure of the Preveil membrane
- Excellent dust release characteristics resulting in increased airflow and reduced differential pressure
- One-piece design eliminates the need for support cages
- Snap-in fit reduces installation time
- Spirotubes can be replaced individually, reducing costs
