- 30-day returns
- Fast shipping
- Secure payments
- Over 300,000 products
Product Description
The Solberg ST-SML345-400C is an extreme-duty inline straight-through vacuum inlet filter designed for high-dust industrial environments. It uses SpinMeister® centrifugal precleaner technology to remove up to ~85% of coarse particulate (down to ~15 micron range) before it reaches the main filter element, significantly extending service life and reducing maintenance requirements.
This model is engineered for demanding applications such as pneumatic conveying, woodworking, plastics processing, screw compressors, and bulk material handling systems. It features a rugged composite housing with a transparent polycarbonate see-through bowl and a quick-release clamp band for fast maintenance access.
Key Features
- SpinMeister® centrifugal precleaner for heavy dust environments
- Inline straight-through vacuum inlet filter design
- 4" FNPT connection size
- High-capacity design for industrial vacuum systems
- Transparent polycarbonate bowl for visual inspection
- Clip-release band for fast maintenance and element changes
- High dirt-holding capacity for extended service intervals
- Reduced pressure drop compared to standard precleaners
- Designed for extreme-duty continuous operation
Specifications
- Model: ST-SML345-400C
- Connection Size: 4 in FNPT
- Flow Capacity: ~100–450 SCFM (depending on configuration)
- SpinMeister Efficiency: ~85% removal at ~15 micron (pre-separation stage)
- Final Filtration Efficiency: 99%+ (element dependent)
- Housing Material: Fiber-filled composite / coated steel components
- Bowl Material: Polycarbonate (see-through)
- Operating Temperature: -15°F to 220°F
- Mounting: Inline T-style configuration
- Service Type: Vacuum pumps, blowers, and material handling systems
Applications
- Pneumatic conveying systems
- Vacuum pump protection systems
- Woodworking dust collection
- Plastics processing equipment
- Screw compressors and blower systems
- Bulk material handling systems
- High-dust industrial environments
The Solberg ST-SML345-400C delivers robust multi-stage protection by combining SpinMeister® pre-separation with fine filtration, improving system reliability, reducing maintenance costs, and extending equipment life in harsh operating conditions.