Samson 3731-5, Монтаж и эксплуатация

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36 EB 8387-5 EN
Mounting and start-up
M lever with pin position 25 or 50:
– Remove the follower pin (2) from the
pin position 35, reposition it in the
required hole and screw tight.
L or XL lever:
– Unscrew the standard M lever from
the positioner shaft.
– Mount the long follower pin (2) from
the mounting kit in the pin position of
the required level (1) (as listed in the
table).
– Place the lever (1) on the shaft of the
positioner and fasten it tight using the
disk spring (1.2) and nut (1.1).
7. Move lever once all the way as far as it
will go in both directions.Place positioner
on the NAMUR bracket in such a man-
ner that the follower pin (2) rests in the
slot of the follower plate (3/3.1). Adjust
the lever (1) correspondingly. Screw the
positioner to the NAMUR bracket using
the three fastening screws.
5.6 Attachment to Type 3510
Micro-flow Valve
Î
Required mounting parts and accesso-
ries: Table 3 on page 18.
The positioner is attached to the valve yoke
using a bracket.
1. Mount the travel indication scale (acces-
sories) to the outer side of the yoke using
the hex screws (12.1), ensuring that the
scale is aligned with the stem connector.
2. Fasten the bracket (9.1) to the stem con-
nector.
3. Screw the two bolts (9.2) to the bracket
(9.1) of the stem connector (9), place the
follower plate (3) on top and use the
screws (9.3) for fastening.
4. Fasten the hex bar (11) onto the outer
side of yoke by screwing the M8 screws
(11.1) directly into the holes on the yoke.
5. Fasten the bracket (10) to the hex bar
(11) using the hex screw (10.1), washer
and tooth lock washer.
6. Mount connecting plate (6) for required
G ¼ connecting thread or pressure
gauge bracket (7) with pressure gauge
on the positioner, making sure the two
seals (6.1) are seated properly.
7. Screw the screw restriction (accessories
order no. 1400-6964/item no. 0390-
1424) into the signal pressure output of
the positioner (or the output of the pres-
sure gauge bracket or connecting plate).
8. Unscrew the standard M lever (1) includ-
ing follower pin (2) from the positioner
shaft.
9. Take the S lever (1) and screw the follow-
er pin (2) in the hole for pin position 17.
10. Place the S lever on the positioner shaft
and screw tight using the disk spring
(1.2) and nut (1.1). Move lever once all
the way as far as it will go in both direc-
tions.
11. Place positioner on the bracket (10) in
such a manner that the follower pin
slides into the groove of the follower pin
(3). Adjust the lever (1) correspondingly.
Screw the positioner to the bracket (10)
using both its screws.
10.1
11.1
9
11
12.1
6
2
1
1.2
1.1
7
8
6.1
10
9.1
3
9.2
9.3
1 Lever
1.1 Nut
1.2 Disk spring
2 Follower pin
3 Follower plate
6 Connecting plate
6.1 Seals
7 Pressure gauge bracket
8 Pressure gauge mounting kit
9 Stem connector
9.1 Bracket
9.2 Bolt
9.3 Screws
10 Bracket
10.1 Screw
11 Hex bar
11.1 Screws
12.1 Screws
Insert screw
restriction into signal
pressure output (38).
Fig. 8: Attachment to Type 3510 Micro-flow Valve