Do you have a question about the Grundfos SP 3A and is the answer not in the manual?
Explains safety symbols and their meanings for hazard communication.
Instructions for checking and refilling motor liquid for various Grundfos motor types.
Explains motor protection requirements and settings for single-phase and three-phase motors.
Guides on selecting appropriate cable cross-sections based on length, current, and voltage drop.
Provides connection diagrams for 2-wire, PSC, and 3-wire single-phase motors.
Details connection procedures for three-phase motors in direct-on-line and star-delta configurations.
Steps for connecting the submersible drop cable and motor cable, including lubrication and torque specifications.
Step-by-step instructions for safely starting the pump, including valve and rotation checks.
Troubleshooting guide for SPE pump sets, covering common faults and their remedies.
| Type | Submersible pump |
|---|---|
| Power | 0.75 kW |
| Voltage | 230 V |
| Frequency | 50 Hz |
| Motor type | Single-phase |
| Enclosure class | IP68 |
| Material | Stainless steel |
| Liquid temperature | 0°C to +40°C |
| Outlet Size | 1 inch |