This is a product manual, which introduces the operating method of the Sandvik QJ341 machine
The document explains safe handling of suspended permanent magnetic separators, describing the two magnetic circuit configurations (CP and OP) and the differences between manual‑cleaning and self‑cleaning units. Safety warnings cover the strong magnetic field, restrictions on ferrous tools, pacemakers, watches, credit cards and other sensitive items.
Installation guidance covers both in‑line (Position 1) and cross‑belt (Position 2) mounting, required clearances, suspension height, belt tension, and belt sag. Commissioning steps, routine maintenance, belt replacement procedures, and troubleshooting with recommended spare parts are also detailed.
| Self‑cleaning clearance | 75 mm |
|---|---|
| Manual‑cleaning clearance | 50 mm |
| Tail pulley take‑up | ≈ 10 mm |
| Conveyor speed effect (Position 2) | Efficiency may fall > 100 m/min |