Pool Controls Chemigem Drum Sinker

Genuine Pool Controls Chemigem Drum Sinker — part no. 15161201. The drum sinker is a weighted fitting that keeps the chemical pickup tube submerged at the bottom of your liquid chlorine or acid drum, ensuring consistent chemical draw and preventing air locks in your Chemigem dosing system.

A worn, cracked, or missing drum sinker can cause your Chemigem to draw air instead of chemical, resulting in inaccurate dosing and potential pool water imbalance.

Product Details

• Genuine Pool Controls spare part — not aftermarket
• Part number: 15161201
• Compatible with: Chemigem D10 and DM52 dosing systems
• SKU: 15161201

Frequently Asked Questions

What does the Chemigem drum sinker do?

The drum sinker is a weighted fitting attached to the end of the chemical pickup tube inside your chemical drum (chlorine or acid). Its weight keeps the tube submerged at the bottom of the drum so the Chemigem peristaltic pump can draw chemical consistently, even as the drum empties. Without it, the tube can float to the surface and draw air instead of chemical.

How do I know if my drum sinker needs replacing?

Signs of a faulty or missing drum sinker include the Chemigem dosing inconsistently, air bubbles visible in the chemical tubing, low chemical readings despite a full drum, or the pickup tube floating near the top of the drum. Inspect the sinker for cracks, brittleness, or detachment from the tube.

Is this compatible with both the Chemigem D10 and DM52?

Yes — the drum sinker (part no. 15161201) is a genuine Pool Controls part compatible with Chemigem D10 and DM52 dosing systems. If you have a different model, contact us to confirm compatibility before ordering.

Is this a genuine Pool Controls part?

Yes — this is a 100% genuine OEM Pool Controls replacement drum sinker, not a generic alternative. Genuine parts ensure correct fit and reliable performance with your Chemigem system.