Priming your Onga centrifugal pump is essential for its efficient operation and longevity. Here’s a detailed guide to help you prime your pump effectively:
- Locate the Priming Plug: Identify the priming plug, typically found on the top of the pump casing.
- Remove the Priming Plug: Unscrew and remove the priming plug. Ensure the pump is switched off before this step.
- Open the Discharge Valve(s): Make sure that any discharge valves and connected hoses are fully open to allow water to flow through the system.
- Fill with Water: Slowly fill both the pump and the suction pipe with clean water. The pump needs to be completely filled to avoid dry running, which can damage internal components.
- Replace the Priming Plug: Once the pump is full, carefully replace the priming plug. Use Teflon tape on the threads to ensure a tight, leak-proof seal, and tighten the plug securely.
- Start the Pump: Turn on the Onga pump and watch for water to be produced. It may take up to 10 minutes for water to start flowing, depending on factors such as the distance to the water source and the length of the suction pipe.
Important Considerations:
- If no water is produced within 10 minutes, switch the pump off, release any pressure, remove the priming plug, refill the pump, and try again.
- Never run the pump continuously if no water is flowing, as this can lead to overheating and damage. Regularly check for leaks and any unusual noises during operation. For any issues or further assistance, please consult your Onga user manual, contact your local Onga dealer, or seek advice from a qualified pump professional.
