Walchem EZ Series Instruction Manual page 30

A
Pump Model
Drive
Unit
EZB11D1- ZB11-D1
EZB11D2- N/A
EZB16D1- ZB16-D1
EZB16D2- N/A
EZB21D1- ZB21-D1
EZB21D2- N/A
EZB31D1- ZB31-D1
EZB31D2- N/A
EZC16D1- ZC16-D1
EZC16D2- ZC16-D2
EZC21D1- ZC21-D1
EZC21D2- ZC21-D2
EZC31D1- ZC31-D1
EZC31D2- ZC31-D2
EZC36D1- ZC36-D1
EZC36D2- ZC36-D2
D
16, 21
Valve
31, 36
Cartridge
E
11, 16, 21
Automatic Air
Vent Valve
F
11, 16, 21
Multi-
Function Valve
31, 36
Assembly
Notes: * The P/N in the block is the head assembly part number and the spare parts kit is shown underneath in parenthe-
ses. For head assemblies with a Multifunction Valve, add an "M" to the end of the part number.
Parts kits for pumps with Multifunction valves are the same as pumps without the "M" option. (Parts kits for MFVs
available separately)
For pump models using a "T" Control Module, change the 'D" in the model number or part number to a "T" to create
the correct Control Module part number.
For head assemblies or parts kits with the Auto Degassing Valve, add "A" after the "VC" or "VE" code in the number.
B
PC
Control
Module
EZBD1
N/A
EZBD1
N/A
EZBD1
N/A
EZBD1
N/A
EZCD1
EZCD2
EZCD1
EZCD2
EZCD1
EZCD2
EZCD1
EZCD2
PC
11 E90041 E90042
E90048 E90049
E90055 E90056
---
Head Assembly* (Spare Parts Kits)
PE PA VC
(N11-PK)
(N16-PK)
(N21-PK)
(N31-PK)
(N16-PK)
(N21-PK)
(N31-PK)
(N36-PK)
PE PA VC
E91232 E90038
E91231 E90045
--- E90052
--- --- ADV-V-7
MFV-HTC-7 (B11/16, C16/21) / MFV-MTC-7 (B21)
MFV-MTC-8 (C31) / MFV-LTC-8 (B31/C36)
27
C
VE VF TC
NZB11
NZB16
NZB21
NZB31
N16
N21
N31
N36
VE VF
E90039 E90302 E90305
E90046 E90303 E90306
E90053 E90304
---
TA FC
TC FC
E90044
E90051
--- ---
--- ---