Pre-Pump 500 (Strainer Grid)

If you’re running a higher flow pump and want reliable debris protection, the Pre‑Pump 500 (Strainer Grid) provides a larger intake strainer designed to prevent bigger solids from reaching the impeller.

Fitted on the suction side of a pump, it acts as a mechanical barrier, reducing the risk of blockages and protecting pump components from unnecessary wear.

What it does

• Screens out larger debris before the pump
• Helps prevent impeller damage
• Supports consistent high‑flow performance
• Reduces maintenance caused by blockages

By stopping leaves, blanket weed and larger particles early, it protects both the pump and downstream filtration.

Where it fits

• Installed before the pump on the suction line
• Suitable for pump‑fed pond systems
• Ideal where bottom drains are not in use

Ensure the grid remains clear to maintain correct flow and prevent suction restriction.

Maintenance

• Switch off the pump before cleaning
• Remove trapped debris regularly
• Inspect for cracks or distortion
• Refit securely to avoid air draw

The Pre‑Pump 500 Strainer Grid provides straightforward mechanical protection for higher‑flow pond systems — helping maintain steady circulation and prolong pump life.