Water which contains excess acidity tends to act aggressively towards plumbing and fixtures, causing corrosion and staining (i.e.-blue green stains on fixtures from copper pipes or pin hole leaks). Relative acidity/alkalinity is measured on the pH scale, ranging from 0- 14, where 7 is neutral, numbers lower than 7 are progressively more acidic, and numbers higher than seven are increasingly alkaline (basic). The pH value refers not to the quantity of acidity, but rather to the relative acidity/alkalinity of a particular sample.
Chemical Feed-Grundfos series pump
Chemical Feed-LMI Unidose series pump