Page 39 - Commercial Catalogue 2011

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www.tropicalmarinecentre.co.uk Tel: +44 (0) 1923 284151 Commercial Catalogue 34
PSW 5300P
Protein Skimmer
Flow rate through a skimmer should not exceed the equivalent of the volume of the contact
chamber being exchanged in less than one minute. Recommended system turnover through the
skimmer should be at least 1x total system volume per hour.
Ozone should be applied on an individual tank basis at the equivalent of 5–15 mg/hour per 100 litres
of volume. In commercial applications, 0.05 mg ozone per litre of flow is sufficient to achieve a
recommended redox of 300–400 mV. A much higher dose rate of 0.2–0.5 mg of ozone per litre of
flow is required to achieve redox levels of 700–800 mV at which the water can be considered
sterilised but unfit for livestock without further treatment. For advice on using ozone
Dimensions
(mm)
A B C D E
PSW 5200A/P 1650 255 1070 700 960
PSW 5300A/P 1700 350 1070 820 960
PSW 5500P 2800 560 1840 1200 1840
A
IN
OUT
1
2
3
4
9
7 8 8
6
5
B
D
E
C
1. Ozone inlet
2. Venturi
3. Venturi pump
4. Foam cup
5. Air vent
6. Connector for
freshwater supply to
external foam cup wash
7.
Internal foam cup wash
8. External foam cup wash
9. Foam waste
Skimmer CupWash Kit on PSW5200P
Protein Skimmer
Technical Fact
p.40