Need help?Do you have a question about the Grundfos SP 5A and is the answer not in the manual?
Key safety warnings and symbols used in the manual for safe operation.
Procedure for checking and refilling the factory-filled motor liquid for various motor types.
Maximum liquid temperatures and minimum flow velocities required for motor cooling.
Details on essential motor protection devices and requirements for single and three-phase motors.
Guidelines for setting motor-protective circuit breakers for optimal protection and trip class.
Information on installing overvoltage protection devices to protect against lightning-induced surges.
Methods and tools for selecting the correct submersible drop cable cross-section based on voltage drop.
Wiring instructions for 2-wire, PSC, and 3-wire single-phase motors to the mains supply.
Wiring diagrams and procedures for connecting three-phase motors for direct-on-line and star-delta starting.
Steps for connecting the submersible drop cable to the motor, including torque specifications.
Procedure for initial pump startup, including valve positioning and checks.
A comprehensive guide to identifying and resolving common pump faults and their causes.
General| Type | Submersible pump |
|---|---|
| Model | SP 5A |
| Category | Water Pump |
| Voltage | 230 V |
| Frequency | 50 Hz |
| Material | Stainless steel |
| Weight | 10 kg |
| Maximum operating pressure | 10 bar |
| Liquid temperature range | 0 to 35 °C |
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