Milnor MWR09E5 Series General Operating And Troubleshooting page 15

• Ensure that excessive pressures cannot build up which might burst or disconnect a
chemical delivery tube.
• Ensure that there are no external chemical leaks when the system is installed or calibrated.
• Periodically check the system for leaks during operation.
CAUTION 3 : Avoid corrosion and textile damage—Chemicals dribbling into the
machine when it is idle will corrode machine components and damage any textiles left in the
machine.
• If possible, use a system that flushes the entire chemical delivery tube after each injection.
• If a non-flushing system is used, install tanks, pumps, and tubing below the injection point
on the machine, such that chemicals travel to the machine at an upward angle.
CAUTION 4 : Avoid explosions—Certain chemicals will react chemically when combined.
Consult with your chemical supplier representative about the safe use of chemicals.
• Connect chemical tubing so that bleach and sour inlets are as far apart as possible.
Figure 3: Rear-mounted Water and Liquid Supply Injector
.
Notice 5 : Pellerin Milnor Corporation accepts absolutely no responsibility for damage to
its equipment or to any textiles therein when concentrated chemicals dribble out of the
injection tubes onto any part of the machine or its contents.
Figure
— End of BIWUUI01 —
Chapter 1. Commissioning
Legend
1. Assembly for 36- and 42-
inch models
2. Assembly for 30-inch
models
3. Cold water inlet
4. Hot water inlet
5. Water outlet into shell
6. Chemical outlet into drain
sump
7. 3/8-inch NPT chemical
connection (typical)
8. Flushing water inlet (1/2-
inch hose)
9. Water inlet mouth
PELLERIN MILNOR CORPORATION