Flow Parts
320 Grit Sand Paper
320 Grit Sand Paper
The 320 Grit Adhesive-Backed Emery Paper is a maintenance abrasive used to clean and condition designated metal surfaces during Flow waterjet pump service. The medium-fine 320-grit surface is suitable for initial surface preparation before progressing to a finer abrasive where specified.
Related products:
- 600 Grit Sand Paper (A-1902) — provides a finer abrasive surface for finishing and polishing after initial conditioning with 320-grit paper.
- Food Grade O-Ring Grease 1/4 Ounce (A-4689) — lubricates compatible seals and sliding components during waterjet pump maintenance.
- Anti-Seize Lubricant (A-20386-1) — helps protect designated threaded connections from galling and simplifies future disassembly.
Service note: Use the emery paper only on surfaces and components identified in the applicable Flow maintenance procedure. Keep the abrasive flat, apply light and even pressure, and thoroughly remove all abrasive residue before lubricating or reassembling the component.

Software & Applications Support
Whether you need remote assistance or hands-on support, our application specialists can help improve cut quality, reduce waste, and make your operation more efficient. Visit our Technical Services page to request a consultation and get expert support for your project.
The OEM Difference
No one tests like Flow. Flow OEM parts deliver unmatched precision, durability, and safety. Every component is engineered to outperform and outlast the rest.