Samson TROVIS 3730-1, Translation Of Original Instructions

Page: 51 / 144

EB 8484-1 EN 5-17
Installation
Make sure the molded seal (6.2) is prop-
erly seated.
15. Mount cover (11) on the other side to the
yoke. Make sure that the vent plug is lo-
cated at the bottom when the control
valve is installed to allow any condensed
water that collects to drain off.
Attachment according to VDI/VDE 3847 to
a NAMUR rib (see Fig. 5-14)
Î
Required mounting parts and accesso -
ries: Table 5-8 on page 5-42.
Î
Observe travel tables on page 5-4.
1. Series 240 Valves, actuator size up to
1400-60 cm²: Screw the two bolts (14)
to the bracket of the stem connector or
directly to the stem connector (depending
on the version), place the follower plate
(3) on top and use the screws (14.1) to
fasten it.
Type 3251 Valve, 350 to 2800 cm²:
Screw the longer follower plate (3.1) to
the bracket of the stem connector or di-
rectly to the stem connector (depending
on the version).
Type 3254 Valve, 1400-120 to 2800
cm²: Screw the two bolts (14) to the
bracket (16). Fasten the bracket (16) on-
to the stem connector, place the follower
plate (3) on top and use the screws
(14.1) to fasten it.
Mount the positioner on the NAMUR rib
as shown in Fig. 5-14.
2. For attachment to the NAMUR rib , fas-
ten the NAMUR connection block (10)
directly into the existing yoke bore using
1 Lever
1.1 Nut
1.2 Disk spring
2 Follower pin
3 Follower plate
3.1 Follower plate
4 Screw plug
5 Stopper
6 Adapter bracket
6.1 Screws
6.2 Molded seal
6.3 Screws
10 NAMUR connection
block
11 Screw with toothed
lock washer
13 Adapter block
13.1 Screws
14 Bolt
14.1 Screws
15 Formed plate
16 Bracket
17 Turnboard
17.1 Molded seal
17.2 Screws
18 Dummy plate
18.1 Screws
19 Air blocker
20 Retaining screw
6.2 6.1 6
4
6.3
5
1
2
16
3
3.1
11
18
18.1
13.1 13
17.2 17 17.1
10
3
Exh.
19
20
14
14.1
1.1
1.2
Fig. 5-14: Attachment according to VDI/VDE 3847 to a NAMUR rib