This manual provides installation, startup, maintenance, fault finding, and disposal instructions for the Grundfos SEG 50 Hz submersible sewage pump.
The document serves as a comprehensive guide for professional installers regarding the Grundfos SEG 50 Hz pump. It covers safety regulations, mechanical and electrical installation procedures in pits, and specific handling requirements to prevent injury or equipment damage.
Key operational topics include startup sequences, resetting mechanisms, and protection functions such as thermal switches and frequency converters. The manual also details servicing schedules, oil checks, impeller clearance adjustments, and troubleshooting steps for common faults.
| Suitable for operation mode | Intermittent or continuous (S1) when submerged |
|---|---|
| Outlet flange size (high-flow) | Cast DN 50 |
| Outlet flange size (other models) | Cast DN 40 |
These installation and operating instructions are intended for professional installers.
No, cleaning and user maintenance shall not be made by children without supervision.