Evoqua V10K, Руководство пользователя

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WT.025.100.001.UA.IM.0614
V10K V-NOTCH CHLORINATOR
58
EVOQUA W3T109612
f. Use a blunt tool, and remove the O-ring from the valve seat (diaphragm
clamping screw). Discard the O-ring.
g. Reassemble the valve stem to the upper body and replace the valve
seat O-ring and diaphragm clamping O-ring (outer) prior to assembling
the injector body union nut.
• Cleaning Poppet Check
a. Unscrew the inlet adapter and discard O-ring.
b. Remove the poppet and remove the O-ring from the poppet. Discard
the O-ring.
c. Replace the poppet O-ring.
d. Replace the inlet O-ring. Wipe a thin film of Halocarbon grease on the
O-ring before installing it.
e. Reassemble the poppet and inlet adapter.
f. Proceed to paragraph c for anti-syphon portion of the injector.
• Cleaning Anti-Syphon Injector Lower Portion
a. Unscrew lower union nut and carefully remove bottom cap and take
out diaphragm assembly. Clean off any deposits with warm (110-125°F)
water. It is not necessary to disassemble the diaphragm unit to do this.
b. Clean O-ring groove on guide pins. Do not scrape with a knife blade
or any such instrument. Only warm water (110-125°F) is permissible.
Wipe a thin film of Halocarbon grease on the O-rings before installing
them on the guide pins. Loosen screws 3/4 of a turn from their tight
position, if disassembled.
c. Remove spring and wipe off any deposits found.
d. Reinstall spring and diaphragm assembly into bottom cap. Reassemble
botton cap to body with union nut.
4.6.7 Cleaning 1” Fixed Throat Injector (Standard) (See Dwg. 25.200.002.030)
• Cleaning Injector Unit Diaphragm Backcheck
a. Shut off injector operating water.
b. Take steps to prevent water from the point of application, flowing back
toward the injector.