Ulvac DA-41D Instruction Manual page 28

Diaphragm type dry vacuum pump
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(6)
Mount a new valve according to Photo 17.
CAUTION
(7)
Mount the pump head on valve retainer.
CAUTION
(8)
DA-41D (81S) Mount inlet / exhaust pipe, front panel, and top panel.
* Procedure is the same as (14) to (16) of 1) replacement of Diaphragm.
.
● Be careful not to make a mistake in type / number of
sheets. (Photo 17)
● There is no front and back control in valve mounting.
Mount it arbitrary.
● Make sure no gripping of valves and O rings.
● Tighten several times in diagonal / even 5 N · m
tightening torque.
18

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This manual is also suitable for:

Da-81sDa-41dkDa-81sk

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