Flow Parts
20mm OD Compass Blast Disk
20mm OD Compass Blast Disk
The Compass® Blast Disk with 20 mm OD is a critical safety component designed to protect high pressure waterjet systems from over pressurization. Acting as a rupture disk, it provides a controlled release point that safeguards both the pump and operator in the event of abnormal pressure spikes.
Related Products:
- Compass® Touch Ring Assembly (058120-1) — works in conjunction with the blast disk to monitor and maintain safety integrity.
- Seal Hoop — Swivel 87K (013634-1)
- Maintenance Kit — Swivel 87K (015093-1)
Service tip: Always replace blast disks at recommended intervals or immediately after any rupture event. Inspect the retainer and sealing surfaces for wear or deformation, as even minor damage can compromise the reliability of the safety system.

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