Jets 25MBA - Page 14

Jets™ 25MBA Vacuumarator™ pump
Tel. +47 70 03 91 00
www.jetsgroup.com
Product No. 200025004
Doc. Rev.: 22 (2021-06-08)
14
9
Place the O-ring (39) and the flange
(38), secure the nut (37).
10
Place the O-ring ℯ in the guiding
strip on the cover ℮.
11
Place the cover ℮ on the suction
chamber.
12
Secure the cover to the suction
chamber ℰ. Cross tighten the
nuts (3.1) with 3 Nm torque.
13
The shaft seal (21) consist of two
parts, the stationary part (A) and the
rotating part (B). Always mount the
shaft seal with the graphite/glossy
sides facing toward each other.
14
Position the stationary part of the
shaft seal (21A) on the flange ⅁,
with the glossy side facing
upwards.
15
Position the flange ⅁, with the
stationary part of the shaft seal
inserted, on the shaft.
16
Slide the rotating part of the shaft
seal (21B) into position on the
shaft. Use care to ensure that the
position is correct (i.e. fully
inserted).
17
Slide the spacer sleeve ⅀ into
position on the shaft.
18
Position the O-ring ℻ on the
flange.
19
Insert the key ℿ.
20
Slide the pressure chamber ℾ
on the shaft.