-5-
■
EPDT-183c
■
⚠
Caution
（
1
）
Please clean the screen regularly since if waste and scales clog the strainer, the area for
fluid flow decreases, thereby obstructing smooth flow.
※
Neglect will result in too much pressure loss leading to damage of the screen and piping system.
6.3 Removal of the screen
Check the pressure gauge so that there is no pressure inside the product.
●
Model SU-50
･
50H
(1) Remove bolts
⑦
.
(2) Remove cover
②
. In case you cannot remove the cover, screw in M8 bolts in the two holes on
the cover until the cover comes up. (See Fig. 7), and then remove the cover. Remove the M8
bolts after removing the cover.
(3) Remove screen
④
from the body
①
, and clean with compressed air and cleaning agents.
Fig.
７
Removal of cover for Model SU-50
･
50H
（
Above diagram
）
●
Models SU-50S
(1) Loosen eye nuts
⑥
with a screw driver.
(2) Move arm
③
away from cover
②
so that it does not touch it. (See Fig.
8
) In case of 150A,
move both arms away.
(3) Remove cover
②
. If you cannot remove the cover, move one of the screws
⑪
on the cover to
the other side, and screw in the two screws evenly until the cover comes up. (See Fig.
8
) Return
the screws to their original positions after removing the cover
(4) Remove screen
④
from the body
①
, and clean with compressed air and cleaning agents.
Fig. 8 Removal of covers for Models SU-50S
（
Above diagram
）
