Applies to Water as Part of Stone Fabrication Operations using Park Industries Machinery

Required Water Quality:

1. pH Range: 8.0 – 8.5
2. Free Chlorine: 3 ppm maximum (If chlorine is used in your facility to
manage bacteria, it is always important to use the proper amount)
3. Hardness: 50-300 ppm
4. Minimum Total Alkalinity: 100 ppm
5. Maximum Suspended Particle Size:
Spindle – 10 micron
All Else – 50 micron

TESTING AND WATER QUALITY MANAGEMENT

Contact your local water treatment specialist, water quality varies greatly
Pool / spa companies
County extension or other local municipal testing agents
Testing equipment is easily available and generally low cost

IMPORTANT NOTE: Park Industries is not responsible for premature or excessive corrosion nor any resulting failure to machines or their components caused by a shop’s water quality not maintained at the above required ranges.