Ulvac ULK-04A - Page 51

SK00-4802-DI-002-04
No.16.10.20
34
No. Name
1
Cross
-
recessed panhead
machine screw M4 × 5
2
Expansion ring
3
Expansion ring retainer
4
Nozzle ring
5
Cold cap
6
Bearing case
7
Bearing
※1
8
Shaft
※1
9
Nozzle
10
Fractionating plate
※2
11
Nozzle fixing ring
※2
Figure 10: Nozzle pull-out instruction diagram for ULK-04A, ULK-06A
No. Name
12
Hot cap
13
Hexagon nut M5
14
Screw
15
Fixing ring (A)
※3
16
1st steam tower
17
Spring washer M5
18 Hexagon nut M8
19 Spring washer M8
20 2nd steam tower
21 3rd steam tower
22 4th steam tower
23 Long bolt
24 5th steam tower
25
Washer
※4
26
Hexagon nut M8: 3 types
*3: Shims for clearance adjustment
are inserted in some cases.
*4: Dedicated washers.
Figure 11: Exploded diagram of nozzle for ULK-04A, ULK-06A
Pull out the nozzles in
the order of ① to ⑪.
*1: The bearings and the shaft are swaged.
*2: In ULK-04A, the nozzle fixing ring and the
fractionating plate are integrated.