ZPM by Dryden Aqua stands for Zeta Potential Mixer. ZPM‘s are advanced static mixers for the injection of products such as APF (coagulation/flocculation) or NoPhos (Phospahte remover). They are manufactured in stainless steel for freshwater or in titanium and PVC for marine applications. When operated at higher dP’s the unit causes cavitation that results in increased coagulation/flocculation but can also break up algal and parasitic cell membranes.

ZPM

Benefits at a glance:

Water Treatment

Irrigation Systems

Aquariums & Aquaculture

Size
conn.2
0.2 bar
0.3 bar
0.5 bar
SS316 Item No.
Titanium Item No.
DN 15
1/2" SK
-
-
-
30030
-
DN 20
3/4" SK
-
-
-
30031
-
DN 32
1" SK
5 m3/h
6 m3/h
8.5 m3/h
30032
-
DN 40
11/2" SK
10 m3/h
12 m3/h
15 m3/h
30001
30101
DN 50
2" SK
15 m3/h
23 m3/h
30 m3/h
30003
30102
DN 65
21/2" SK
24 m3/h
30 m3/h
38 m3/h
30014
30114
DN 80
3" FL
40 m3/h
47 m3/h
63 m3/h
30015
30125
DN 100
4" FL
68 m3/h
83 m3/h
108 m3/h
30016
30126
DN 125
5" FL
100 m3/h
125 m3/h
165 m3/h
30017
30127
DN 150
6" FL
160 m3/h
200 m3/h
260 m3/h
30018
30128
DN 200
8" FL
175 m3/h
220 m3/h
290 m3/h
30008
30129
DN 250
10" FL
260 m3/h
325 m3/h
420 m3/h
30009
30130
DN 300
12" FL
385 m3/h
475 m3/h
30010
30131

General

How does A ZPM work?
The specifically designed fin layout and angles allow for water to fold in on itself resulting in incredibly good mixing and at the 0.5mBar pressure differential, cavitation is initiate:

ZETA Potential Stabilisation

Excess eletron removed allowing for coagulation

Cavitation Process

Nano-bubble implosion process

The Video show the impact when introducing oxygen into the ZPM

How to use ZPM
Installation Options:

direct online

side loop