- 21 -
Maintenance
(ES-C type)
Q'ty per Item
Item Description Material
C16
C21
C31 C36
1
Head, 16
1
Head, 21
1
Head, 31
PVC
1
Head, 36
1
3
Fitting,
φ
4 x
φ
9
1
Fitting,
φ
6 x
φ
8
Fitting,
φ
8 x
φ
13
PVC
Fitting,
φ
9 x
φ
12
2
5
Air vent body B
PVC
1
6 Lock
nut
PVC
1
Diaphragm, 16
1
7
Diaphragm, 21
1
Diaphragm, 31
PTFE+EPDM
1
Diaphragm, 36
1
Retainer, 16
1
9
Retainer, 21
1
Retainer, 31
PPS
1
Retainer, 36
1
10
Air vent body A
PVC
1
11 Valve
guide
PVC
4
12 Valve
seat
EPDM/FKM
4
13 Valve
ball
HC/CE
4
14 Gasket
PTFE
2
O-ring, S14
EPDM/FKM
2
18 Spacer:0.2,0.3,0.5,0.7mm
Brass
1
Bolt, M4X35
SUS316 equivalent
4
23 Adjusting
Screw
PVC
1
25 O-ring,
P4
FKM-A
1
26 O-ring,
P10A
FKM-A
1
27 O-ring,
P7
FKM-A
1
38 Gasket
EPDM
1
39
Cord Gasket E
φ
6mm NBR 1
41 Cord
Nut
POM
1
42 Case
Gasket
NBR
1
43
Control unit case
PPE
1
44
Control unit cover
PPE
1
45 SF
Gasket
EPDM
1
46 SF
Knob
PE
1
47 Screw
4x25
SUS304
equivalent
1
48 Terminal
Gasket
NBR
1
53 Pump
body
PPG
1
52 Plug
1
55 Cap
Gasket
EPDM
1
56 Screw,
M3x35 SUS304
equivalent
1
Fitting nut,
φ
4 x
φ
9
4
Fitting nut,
φ
6 x
φ
8
3
Fitting nut,
φ
8 x
φ
13
PVC
Fitting nut,
φ
9 x
φ
12
2
VH/VC
VH/VC
VH/VC
VH/VC
17
O-ring, P16
2
VH/VC
19
Bolt, M5X35
4