

Calibration kit for P2 systems used to verify and adjust flow meter accuracy, ensuring correct A/B material ratios in high-pressure dispensing applications.
| Application Area | Compatible Equipment / Systems |
|---|---|
| 2-Component Dispensing Guns | Probler P2 spray gun systems |
| High-Flow Proportioners | Graco HFR systems configured with P2 applicators |
| Metering & Calibration Setups | Systems requiring flow meter calibration for accurate A/B material ratio control |
The Graco 24J326 Kit, P2, Flow Meter Calibration is a specialized OEM service kit designed for precision calibration of flow meters in 2-component proportioning and dispensing systems. It ensures accurate material ratio control between A and B components, which is critical for consistent spray quality in polyurethane foam, coatings, and sealant applications.
This kit is engineered specifically for Probler P2 gun configurations used on advanced Graco high-pressure proportioning systems. It is commonly utilized during maintenance, commissioning, and troubleshooting procedures where flow accuracy must be verified or restored.
By providing a controlled calibration setup, the kit helps technicians validate flow readings, correct deviations in material output, and maintain system performance according to factory specifications.
The 24J326 Flow Meter Calibration Kit is an original Graco service component used to calibrate and verify flow meters on P2 dispensing systems. It temporarily replaces or supports standard dispensing connections, allowing technicians to measure and adjust fluid flow under controlled conditions.
It is part of Graco’s professional maintenance tooling for ratio accuracy validation, ensuring that both components in a 2K system are delivered in the correct proportion. This directly impacts material performance, adhesion quality, and curing consistency.
The kit is typically used alongside other calibration or ratio-check accessories during scheduled maintenance of high-performance spray systems.