Nordson PermaFlo 815, Руководство пользователя

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Operation
B 4-6
Part 1102698 − 07
E 2019 Nordson Corporation
Maintenance
WARNING: Allow only qualified personnel to perform the following tasks.
Follow the safety instructions in this document and all other related
documentation.
WARNING: Stop the pump and relieve air and hydraulic pressures before
disconnecting air or fluid hoses, or before disassembling any equipment.
See Figure B 4-2.
Daily
Do the following daily:
1. Make sure that all conductive equipment in the spray area, including the
pump and waste container (11), are securely connected to a true earth
ground.
2. Drain the air filter (2). Check the filter element and replace it if
necessary. Open the drop leg drain valve and drain collected moisture.
3. Clean the fluid filter (6) screens. Replace them as necessary.
4. Check the level of solvent chamber fluid in the solvent cup (3). The
solvent chamber fluid should be 12 mm (
1
/
2
in.) from the top. Add more
solvent chamber fluid as needed.
NOTE: Coating material leaking past the upper packing gland will discolor
the solvent chamber fluid and cause its level to rise. A small amount of
leakage is normal.
For Type U, F, or L packings, if the solvent cup fills quickly and overflows,
relieve the hydraulic pressure , then tighten the solvent cup approximately
1
/
8
to
1
/
4
turn clockwise with a round steel bar or screwdriver. This should
compress the packings and stop the leaking.
Type D and Type F packings are self-adjusting. When new packings
are installed, the solvent cup should be threaded all the way in until it
bottoms out.
If the leaking cannot be stopped the packings need to be replaced. Both
upper and lower packings should be replaced at the same time.
As Needed
Flush the pump and system with a compatible cleaning solution. Change
the solvent chamber fluid regularly. Clean the exterior of the pump.