Solberg CSL-843 Series Polyester Inlet Vacuum Filter — L-Style, 5 Micron, Up to 55 SCFM
| Specifications (As Configured) | |
|---|---|
 Vendor |
Solberg
|
 SKU |
CSL-843-050HC
|
The Solberg CSL-843 is an inline right-angle ("L-style") inlet vacuum filter that protects vacuum pumps, blowers and vacuum systems from airborne dust and particulate. It pairs a reusable pleated polyester element rated 99%+ efficient to 5 micron with a rugged, corrosion-resistant steel housing — ideal for rough-to-medium vacuum service where clean intake air extends equipment life.
Key specifications
- Series: Solberg CSL, inline right-angle (L-style) inlet vacuum filter
- Filter media: pleated polyester, 99%+ removal efficiency standard to 5 micron — washable and reusable
- Replacement element: #843 (polyester) / #842 (paper)
- Airflow: up to 55 SCFM (varies by inlet size — see model table)
- Connections: female-threaded (NPSC) inlet/outlet — 1/2", 3/4", 1" and 1-1/4"
- Housing: seamless drawn, corrosion-resistant powder-coat carbon steel, O-ring seal, stainless-steel torsion clips
- Vacuum rating: medium vacuum service
- Operating temp: -15°F to 220°F (-26°C to 104°C) continuous
- Element change-out: at 15–20" H2O over initial pressure drop
- Approx. weight: 3 lb
Models in this series
| Inlet size | Part # | Max airflow |
|---|---|---|
| 1/2" | CSL-843-050HC | 20 SCFM |
| 3/4" | CSL-843-075HC | 25 SCFM |
| 1" | CSL-843-100HC | 35 SCFM |
| 1-1/4" | CSL-843-125HC | 55 SCFM |
Note: Solberg now labels these with a "KC" suffix (e.g. CSL-843-050KC), formerly "HC" — same filter.
Typical applications
Rotary-vane, screw, piston and Roots vacuum pumps; side-channel and positive-displacement blowers; vacuum packaging and vacuum lifters; CNC routers and woodworking; factory automation, soil/vapor remediation and ash handling.
The Solberg CSL-843 polyester inlet vacuum filter delivers dependable 5-micron intake protection in a compact L-style housing, keeping abrasive particulate out of your vacuum pump or blower to reduce wear, downtime and maintenance cost.
NOTE: Actual product may be different from pictured!
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