Walchem EH Series, Instruction Manual

Page: 38 / 47

35
S.S. Liquid End Exploded View #4
For all Stainless Steel (SH) EHB/C Pump Models
Item Part No Description Qty Size
1 EH0358 Head, H10 SS 1 10
EH0372 Head, H20 SS 1 20
EH0376 Head, H30 SS 1 30
EH0383 Head, H35 SS 1 35
3 EH0429 Housing, Valve, .188 & .250 SS 2 10, 20
EH0433 Housing, Valve, .375 1/4 NPTF SS 2 30, 35
* 8 E90059 Diaphragm and retainer, H10 1 10
E90061 Diaphragm and retainer, H20 1 20
E90062 Diaphragm and retainer, H30 1 30
E90063 Diaphragm and retainer, H35 1 35
* 11 EH0360 Guide, Valve, .188 SS 4 10
EH0373 Guide, Valve, .250 SS 4 20
EH0378 Guide, Valve, .375 SS 4 30, 35
* 12 EH0587 Seat, Valve, .188 SS 4 10
EH0588 Seat, Valve, .250 SS 4 20
EH0589 Seat, Valve, .375 SS 4 30, 35
* 13 EH0049 Ball, Valve, .188 HC 4 10
EH0072 Ball, Valve, .250 HC 4 20
EH0126 Ball, Valve, .375 HC 4 30, 35
* 14 EH0362 Gasket, Valve Cartridge, PTFE 2 10, 20
EH0380 Gasket, Valve Cartridge, PTFE 2 30, 35
19 EH1197 Bolt, M4 x 48.5 SS Hex Socket 4 10, 20, 30
EH1198 Bolt, M5 x 48.5 SS Hex Socket 4 35
* 28 EH0365 Gasket, Valve, .188 & .250, PTFE 8 10, 20
EH0382 Gasket, Valve, .375 PTFE 8 30, 35
29 EH0366 Nut, Seal, Air Vent SS 1 10, 20, 30, 35
30 EH0367 Knob, Adjustment, Air Vent, SS 1 10, 20, 30, 35
* 31 EH0368 Spring, Air Vent SS 1 10, 20, 30, 35
* 32 EH0369 Seal Ring, Air Vent SS 1 10, 20, 30, 35
* 33 EH0072 Ball, Valve, .250 HC 1 10, 20, 30, 35
34 EH0431 Connector, Tubing, 3/8 PTFE 1 10, 20, 30, 35
* 35 EH0371 Spacer, Air Vent, PCTFE 1 10, 20, 30, 35
ZZ --------- Brass Spacers Drive specific/Re-use when
replacing diaphragm
C Entire Head Assembly
D Valve Cartridge
E Air Vent Valve
Part numbers for these assemblies
are on Page 40
28
3
11
13
28
12
28
11
13
28
12
14
19
1
28
11
13
28
12
28
11
13
28
12
14
3
34
30
29
31
32
33
35
8
ZZ
* Included in spare parts kit