Ulvac DAU-20 Series, Инструкция по эксплуатации

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DAU-20 Instruction Manual
16
17 When replacement work of lower level was finished, rotate the pump 180
°
so that rubber leg is
moved down and attach Casing Cover
⑦
.
18 Attach Panel
①
of left and right and switch plug terminal and ground simultaneously.
19 Attach Handle
⑤
.
20 In the last, confirm whether screws or valves besides the parts replaced are not left. If anything
left, it would be conceivable to fail replacement or mounting. Check the procedure from the item 1.
21 Before turning the switch ON, check the work, particularly the area related to the power supply,
again and start the pump operation. (Attention: Be sure to fully check it!)
2) Replacement of Piping
Replacement of piping may differ according to the application for use and operating time.
As replacement guideline, conduct immediately in case pump performance is not satisfied due to
leakage from couplings or crack and split were found.
Refer to the following table for parts to be used.
Name
Name of
Manufacturer
Model Material Quantity
L form coupling Nitta Moore CP-L8-R1/8 PP 2 pcs.
Connecting
pipe
PISCO SFT0860-5-C
(5 m (16.4') long)
Fluorine resin (PFA) 300 mm (1')
approx.
3) Replacement of bearing
Request ULVAC Service Section.