Walchem EZ Series Instruction Manual - page 23
20
VCA-VEA Liquid End Exploded View
For EZ pump model sizes 11 thru 21
31
29
4
30
29
30
29
30
31
31
61
62
56
57
60
61
58
66
4
29
30
31
17
4
4
23
26
25
10
27
5
6
14
11
13
12
11
13
12
17
14
11
13
12
11
13
12
17
1
19
7
9
18
3
65
63
14
59
14
17
64
24
E
Item
Part#
Description
Qty
Material
Size
Liquid
End
Material
1
EH1947 Pump Head
1
PVC
B11
VCA,VEA
EH1948
1
PVC
B16
VCA,VEA
EH1949
1
PVC
B21
VCA,VEA
EH1950
1
PVC
C16
VCA,VEA
EH1951
1
PVC
C21
VCA,VEA
3
EH2328 Housing, Valve (Suction) 1
PVC
B11,16,21 / C16,21 VCA,VEA
4
EH2330 Coupling Nut
4
PVC
B11,16,21 / C16,21 VCA,VEA
5
EH2331 Fitting, MAVV
1
PVC
B11,16,21 / C16,21 VCA,VEA
6
EH2333 Lock Nut, MAVV
1
PVC
B11,16,21 / C16,21 VCA,VEA
*7
EH1971 Diaphragm
1
PTFE+EPDM
B11
VCA,VEA
EH1972
1
PTFE+EPDM
B16 / C16
VCA,VEA
EH1973
1
PTFE+EPDM
B21 / C21
VCA,VEA
*9
EH0059 Retainer
1
PPS+GF
B11
VCA,VEA
EH0083
1
PPS+GF
B16 / C16
VCA,VEA
EH0067
1
PPS+GF
B21 / C21
VCA,VEA
10
EH2334 Body, MAVV
1
PVC
B11,16,21 / C16,21 VCA,VEA
*11
EH0060 Guide, Valve
4
PVC
B11 /
VCA,VEA
EH0068
4
PVC
B16,21 /C16,21
VCA,VEA
*12
EH0061 Seat, Valve
4
FKMA
B11
VCA
EH0069
4
FKMA
B16,21 / C16,21
VCA
EH0048
4
EPDM
B11
VEA
EH0071
4
EPDM
B16,21 / C16,21
VEA
*13
EH0025 Ball, Valve
4
CE
B11
VCA,VEA
EH0084
4
CE
B16,21 / C16,21
VCA,VEA
*14
EH0026 Gasket, Valve
4
PTFE
B11,16,21 / C16,21 VCA,VEA
*17
EH0027 O-Ring, S14
4
FKMA
B11,16,21 / C16,21 VCA
EH0050
4
EPDM
B11,16,21 / C16,21 VEA
19
EH1986 Bolt, Hex Soc. w/washers 4
M4x35 316SS
C16,21
VCA,VEA
EH1987
4
M4x40 316SS
B11,16,21
VCA,VEA
23
EH0299 Knob, MAVV
1
PVC
B11,16,21 / C16,21 VCA,VEA
24
EH1314 Label, MAVV Knob
1
B11,16,21 / C16,21 ALL
*25
EH0300 O-Ring, P4
1
FKMA
B11,16,21 / C16,21 VCA
EH0301
1
EPDM
B11,16,21 / C16,21 VEA
*26
EH0302 O-Ring, P10A
1
FKMA
B11,16,21 / C16,21 VCA
EH0303
1
EPDM
B11,16,21 / C16,21 VEA
*27
EH2335 O-Ring, P10
1
FKMA
B11,16,21 / C16,21 VCA
EH2336
1
EPDM
B11,16,21 / C16,21 VEA
*29
EH2337 Clamp Ring, 3/8" OD
4
PPS+GF
B11,16,21 / C16,21 VCA,VEA
*30
EH2339 Adapter,Tubing, 3/8"OD
4
PVC
B11,16,21 / C16,21 VCA,VEA
*31
EH2341 O-Ring, P9
3
FKMA
B11,16,21 / C16,21 VCA
EH1585
3
EPDM
B11,16,21 / C16,21 VEA
56
EH1682 Body, Auto Degassing Valve 1
PVC
B11,16,21 / C16,21 VCA,VEA
*57
EH1684 Guide, Separation Pin, ADV 1
PVC
B11,16,21 / C16,21 VCA,VEA
*58
EH1685 Top Disc, Guide, ADV
1
PVC
B11,16,21 / C16,21 VCA,VEA
59
EH1683 Spacer, Valve Guides, ADV 1
PVC
B11,16,21 / C16,21 VCA,VEA
*60
EH1686 Separation Pin, ADV
1
Titanium
B11,16,21 / C16,21 VCA
EH1687
1
HC276
B11,16,21 / C16,21 VEA, VCA-H
*61
EH0025 Ball, Valve, ADV
2
CE
B11,16,21 / C16,21 VCA,VEA
*62
EH0061 Seat, Valve, ADV
1
FKMA
B11,16,21 / C16,21 VCA
EH0048
1
EPDM
B11,16,21 / C16,21 VEA
63
EH0294
Fitting, ADV
1
PVC
B11,16,21 / C16,21 VCA,VEA
64
EH0295
Lock Nut, ADV
1
PVC
B11,16,21 / C16,21 VCA,VEA
*65
EH0304
O-Ring, P7
1
FKMA
B11,16,21 / C16,21 VCA
EH0305
1
EPDM
B11,16,21 / C16,21 VEA
66
EWN0157 Housing, Valve, ADV
1
PVC
B11,16,21 / C16,21 VCA,VEA
18
------
Brass Spacers
--
Brass
Drive Specific. Reuse with
Dia. change
ALL
* Parts Included in the Spart Parts Kits
E
Auto Degassing Valve
Part Numbers for these assemblies are on
Page 26