How Chemical Supplies Can Cause Damage; Dangerous Chemical Supplies And Wash Formulas - Milnor 48040F7J Maintenance Manual

Chapter 2. Safety

How Chemical Supplies Can Cause Damage

2.2.1.

Dangerous Chemical Supplies and Wash Formulas

2.2.1.1.
cause damage are:
• a very high concentration of chlorine bleach,
• a mixture of acid sour and hypo chlorite,
• chemical supplies (examples: chlorine bleach, hydrofluosilicic acid) that stay on the stainless
steel because they are not quickly flushed with water.
The book "Textile Laundering Technology" by Charles L. Riggs gives data about correct
chemical supplies and formulas.
Incorrect Configuration or Connection of Equipment
2.2.1.2.
• do not prevent a vacuum in the chemical tube (for example, with a vacuum breaker) when the
pump is off,
• do not prevent flow (for example, with a valve) where the chemical tube goes in the machine.
Damage will occur if a chemical supply can go in the machine when the chemical system is off.
Some configurations of components can let the chemical supplies go in the machine by a siphon
(Figure 1). Some can let chemical supplies go in the machine by gravity
PELLERIN MILNOR CORPORATION
—Some examples that can
—Many chemical systems:
16
(Figure 2).