Chemical Compatibility
Diaphragm Pump — Caustics/Bases
Strong evidence
Named chemicals
Potassium Hydroxide (KOH)Sodium Hydroxide
What LibertyCES's vendor documentation shows
Cheese-plant wastewater case study: QUANTM electric diaphragm pump dosing 50% H2SO4 and 45% KOH, 24% chemical savings.
Materials documented for this service
- PP
- PVDF
- 316SS (unsuitable per case study)
Products cited for this service
Graco QUANTM i30 (electric diaphragm)
Sourced to
- cheese-plant-wastewater-ph.md
- graco-diaphragm-pumps.md
Every material and product claim on this page traces to the vendor documentation listed above. Chemical compatibility depends on exact concentration, temperature, and duty cycle — confirm current specifications with the manufacturer and request a spec review before final specification.