Disinfection by ozonation or UV-irradiation are two methods often applied in Aquaculture by Triogen and its business partners worldwide.
Bacterial and viral diseases create serious problems in aquaculture. Use of surface water in flow-through systems represents a risk of contamination by introducing waterborne fish pathogenic microorganisms. Such contamination results in heavy losses in aquaculture worldwide, and has also limited the progress in commercial farming of new aquacultural species.
Ozonation and UV-irradiation are used in disinfection of makeup waters (low organic loads), recirculating aquaculture system waters and various aquacultural applications, e.g., reducing or eliminating potential pathogens associated with live prey and surface disinfection of fish eggs.
COMPACT OZONE GENERATORS
The Compact range of wall mounted ozone generators incorporating ceramic corona discharge modules for powerful performance and long term reliability whilst operating under vacuum for operator safety. A full range of accessories are available including compact vacuum air dryers, contact-degassing units, vent systems,injectors and pumps. By combining units, outputs range from 1 to 8 grams per hour.
TOGC8X, 13X & 45X Ozone Package
The TOGC8X, 13X & 45X are corona discharge ozone generators with variable output complete with an integrated oxygen concentrator and compressor. These models produce up to 8g/h, 13g/h or 45g/h, respectively, for smaller industrial ozone applications.
Each system incorporates function indicators, feed gas flowmeter, oxygen concentrator and variable output control, as well as a compressor driven oxygen concentrator with automatically regenerated desiccant columns.
OZAT® CFS Series Ozone Package
The OZAT® CFS range is Triogen's answer for small to medium sized ozone applications. The design is based on feedback from hundreds of operators and includes the latest technology to ensure continuous operation at full load in industrial environments.
An OZAT® CFS range integrates the ozone generator, the power supply, control system, process related control equipment and interconnections inside a single compact cabinet. The control system ensures flexible operation and allows integration into all types of plant concepts.
M6 Ozone Generators
The M6 range of ozone generators are a cost effective alternative to the M4 Series but utilise the same operating design parameters and water cooled corona discharge modules. The generators include air dryers and are available with either manual or automatic ozone output control.Units are available with outputs from 15 to 200 grams per hour.
M7 Ozone Generators
A new range of ozone generators that are a direct replacement for the M4 range. These units have been designed to operate under vacuum conditions thereby eliminating the possibility of ozone leakage. The generators include air dryers with pre-chiller, dewpoint monitoring and now incorporate frequency inverters for higher ozone yield as well as fully variable automatic ozone output control. Standard units are available with outputs from 65 to 650 grams per hour - higher outputs on request.
Uvaray CF Medium Pressure UV Disinfection Systems
A cost effective alternative to the standard Uvaray UV Systems utilising similar Medium Pressure UV lamp and ballast technology. The UV vessel has an in-line design and is manufactured in 316 Stainless Steel. The in-line design makes it simpler to install and results in lower capital costs and power consumption when compared with standard UVARAY systems. The control Panel incorporates the usual Uvaray® microprocessor control, Smartdrive® automatic wiper system, UV intensity monitoring, and power turndown for overnight operation. Units are available for flows up to 830 m3/h.
Integra UV Disinfection System
The Integra range of UV systems are designed for the disinfection of intake, discharge and recirculating effluents at fish farms and on Well Boats. Integra UV systems are also perfectly designed for de-ozonation of ozone treated waters. The Integra system eliminates pathogens with a powerful dose of UV light delivered by strategically placed medium pressure UV lamps.
The Aquaray® SMP-WF range offers compact and high efficiency system for medium and large ponds, lakes or water features with a range of flow rates from 23 to 1 000 m3/h with exceptional reliability and ease of operation. The medium pressure lamps are powered by electronic ballasts. The lamps are inserted in pure quartz thimbles isolating them from the water. The lamps can be easily changed when indicated by the micro-processor control unit. A UV sensor is available in option to monitor UV intensity. The periodic maintenance of the system has been made very easy by allowing the removal of the full lamp assembly.
The Aquaray® MPVC medium pressure UV systems have been specifically designed as cost effective units for use in Aquariums or other salt water applications with a range of flow rates from 20 to 115 m3/h (85 to 490 GPM). The reactor body is manufactured in uPVC material to avoid internal corrosion that often occurs with welded fabrications. The use of our quick release lamp powerhead connector also allows quick and easy lamp cleaning and replacement. The system utilizes simple controls for easy operation.
The Aquaray® LP-WF range offers compact and high efficiency system for small ponds or water features with a range of flowrates from 10 to 40 m3/h with exceptional reliability and ease of operation.
The units provide reliable protection against biological contaminants commonly found in pond or water features. The germicidal effect of the UV light inactivates most micro-organisms such as bacteria, viruses and parasits. UV is known to be particularly efficient to inactivate Cryptosporidium Parvum and Giardia Lamblia.
The Aquaray® LPVC high power low pressure UV systems have been specifically designed as cost effective units for use in Aquariums or salt water applications with a range of flow rates from 10 to 20 m3/h (44 to 88 GPM). The enclosure is fitted with a main ON/OFF switch, Lamp Fault indicator and hours run meter. The enclosure also houses the electronic ballasts which are used to power the UV lamps. The system is very easy to install in standard uPVC pipework systems. The system utilizes simple controls for easy operation.
The SLP units can treat chlorine-resistant species such as Cryptosporidium parvum. The high-power, low-pressure lamp has a stable UVC output over a wider temperature range. The low pressure amalgam lamps are powered by electronic ballasts. The lamps are inserted in pure quartz tubes isolating them from the water. The lamps can be easily changed when indicated by the micro-processor control unit. A UV sensor is installed to monitor UV radiation. The complete thimble and lamp assembly can be removed in one piece for easier maintenance