

The Graco 25P303 Kit, Leak Detector Control is a genuine OEM control unit that monitors compatible leak detection sensors to help identify diaphragm failures early and improve pump system reliability.
The Graco 25P303 Kit, Leak Detector Control is an OEM electronic control kit designed to monitor leak detection sensors installed on compatible Graco air-operated double diaphragm (AODD) pumps. It continuously monitors the system for diaphragm failure and helps protect equipment by providing an alarm or control output when a leak is detected. This allows operators to identify diaphragm damage early, helping reduce downtime, prevent product contamination, and improve maintenance planning.
The Graco 25P303 Kit, Leak Detector Control is compatible with the following Graco 3-A Series air-operated diaphragm pumps equipped with the leak detection system:
| Part Number | 25P303 |
|---|---|
| Product Type | Leak Detector Control Kit |
| Manufacturer | Graco |
| Application | Monitors diaphragm leak sensors and provides leak detection alerts. |
| System Compatibility | Designed for Graco leak detection sensor systems used on compatible 3-A Series AODD pumps. |
| Installation | OEM replacement component for maintaining proper leak detection functionality. |
A properly functioning leak detection system helps protect pumping equipment by identifying diaphragm failures before they result in larger operational issues. The Graco 25P303 Kit, Leak Detector Control works with compatible leak sensors to continuously monitor pump operation and trigger a notification or control signal when a leak is detected. As a genuine Graco replacement part, it is engineered for dependable performance and seamless integration with supported systems.