90
■ EWN-[B31•
C31
•C36][VC•VH•
PC
•PH•
TC]
No.
Part names
# of parts
1
Pump head
1
3
Fitting
1
4
Fitting nut
3
5
Air vent body B
1
6
Lock nut
1
7
Diaphragm
1
9
Retainer
1
10
Air vent body A
1
11
Valve guide
4
12
Valve seat
4
13
Valve
4
14
Valve gasket
2
17
O ring
2
18
Diaphragm spacer
*
19
Hex. socket head bolt
[PW•SW]
4
23
Adjusting screw
1
25
O ring
1
26
O ring
1
27
O ring
1
29
Hose stopper
3
30
Hose adaptor
3
31
O ring
3
19
7
9
18
31
29
30
4
3
12
13
11
12
13
11
14
17
29
30
29
30
31
31
14
11
13
12
11
13
12
17
23
26
25
10
27
5
4
4
6
*
The number of diaphragm spacers
varies with pump model.
*
For the high pressure types, a rear
diaphragm sheet is placed between
the parts 7 and 9.
Exploded view
Содержание EWN -B16 TC
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