GEM 687, Assembly Instructions Manual, Page: 9 / 16

9 / 16
687
3 Spare parts kits
3.1 Spare parts kit SAF
Item Pieces Components
32 1 Compression spring
3.2 Spare parts kit SAK
Item Pieces Components
14 1 Actuator membrane
17 1 Bush
21 1 Hexagon nut
22 2 Sealing washer
27 1** / 2* O-ring
(only for diaphragm sizes 40 and 50)
44 1 O-ring
* Diaphragm size 40 / ** Diaphragm size 50
Key
Item Components
3 Compressor
6 Membrane plate
9 Washer
10 Actuator top
12 Bolt
13 Washer
14 Actuator membrane
15 Actuator spindle
16 Actuator base
17 Bush
21 Hexagon nut
22 Sealing washer
25 Sealing plug
27 O-ring (only for diaphragm sizes 40 and 50)
28
Distance piece
(only for diaphragm sizes 40 and 50)
29 Protective cap
30 Dowel pin
31 Adapter
32 Compression spring
34 Protective cap (only for diaphragm size 50)
35 Nut (only for diaphragm size 50)
36 Distance piece
37 Spring washer
38 Bolt
41 Sealing plug
42 Sealing plug
44 O-ring
4 Order data
4.1 Order data - Spare parts kit SAF
1 Type Code
GEMÜ 687 687
2 Diaphragm size Code
Diaphragm size 25 (DN 15 / DN 20 / DN 25) 25
Diaphragm size 40 (DN 32 / DN 40) 40
Diaphragm size 50 (DN 50) 50
3 Kit Code
Compression spring SAF
4 Control function Code
Normally open (NO) 2
5 Actuator size Code
Diaphragm size 25 (DN 15 / DN 20 / DN 25) 1/N
Diaphragm size 40 (DN 32 / DN 40) 2/N
Diaphragm size 50 (DN 50) 3/N
Order example
687 25 SAF 2 1/N
1 (code) 687
2 (code) 25
3 (code) SAF
4 (code) 2
5 (code) 1/N