Evolution Aqua's world leading filtration system has now got better.
Incorporating the industry proven Kaldnes Moving Bed coupled with the exceptional New Eazy mechanical filter. Combined they provide out standing Water Clarity and Quality.
It is extremely "Eazy" and pleasurable to clean.
The Nexus 220/320 feature a RE DESIGNED EAZY FILTER which Utilizes the
KI MICRO FILTER MEDIA
in a static bed,to deliver improved levels of mechanical filtration. The nexus filter systems also use the Acclaimed Ki Media in the moving bed to deliver outstanding levels of biological filtration.
As the air is moving the K1 Micro Media it is shedding off all the old Nitrifying bacteria and leaving space for the
New Nitrifying Bacteria to grow on. Makes an Excellent enviorment for Healthy Filter.
Unbeatable water quality and clarity
Zero maintenance within the Biological stage
Low running costs
Easy to install - 'plug and play'
Unparalleled value for money
A 'pleasure' to clean
Works pump or gravity fed
No need for a high pressure and costly
Uses scientifically proven Kaldnes Moving
Mechanical and biological stage in one unit
Biological capacity that can grow with
your fish, just add more kaldnes media
Open mechanical filter allowing visual
inspection that media is 100% clean after maintenance
Now includes pump fed
overflow/Gravity fed bypass system
New Improved Eazy
Clear Lid for Eazy Section
New improved air system
Water from the pond enters the nexus via the inlet into the inner chamber hich works as a vortex allowing larger solids to settle out. Water then passes through the grills in the stainless steel “Eazy” filter, where the finer particles are removed at the mechanical stage of filtration, thanks to the static bed of our award winning K1 Micro® filter media.
The mechanically clean water then passes to the outside chamber of the nexus where the K1 Media moving bed is located for biological treatment prior to being returned to the pond. At this stage, biological breakdown occurs through different strains of bacteria and filter feeders living on the protected surface area of each piece of the K1 Media. These bacteria convert Ammonia and Nitrite into less harmful Nitrate. Water then passes through the exit grill into the outlet, returning back to the pond.
Improved Mechanical Filtration
The new design of the Eazy enables the Nexus to capture solids more effectively than before. K1 Micro is used inside the re-designed Eazy helping to deliver improved capture of fine particles, delivering unrivalled mechanical filtration.
The new Eazy features an improved pattern of slots in the stainless steel body which makes the filter more efficient. Water can pass through the Eazy through all sides and from below, much more effectively than before. This feature combined with the use of K1 Micro makes for improved flow rates through the entire mechanical filter stage.
Dramatically Improved Clarity
The Nexus 320 and 220 filter systems use two types of filter media to deliver optimum levels of clarity in your pond. K1 Micro is used in the Eazy to improve mechanical filtration while the tried and tested K1 Media is used in the moving bed outer chamber, delivering the biological filtration.
Easy To Clean And Maintain
A key feature of all Nexus filtration systems is the sheer ease of maintenance. This still remains the case with the new Nexus 220 and 320 systems. The Eazy is simply cleaned by using a combination of the cleaning pipe, air valves and ball valves fitted to the Nexus, meaning you don’t need to get your hands dirty. The clear lid fitted to the Eazy also makes it easy to visual inspect the K1 Micro media.
Better Solids Handling
Inside the centre mechanical stage of the Nexus, there is a much larger area for solid waste to be captured and to settle. This area can then be cleaned even easier than before ensuring the filter does not clog up with unnecessary amounts of waste.
All Eazy filters used in the Nexus 320 / 220 series can be removed if needed with the K1 Micro in place. This added feature is ideal when undertaking further maintenance.
One of the factors that can have a significant influence on the general parameters of our ponds is turn over rate. This is the time that it takes for the total volume of the pond to pass through the filter system once. We recommend that for ideal performance a turn over rate of every 2 to 3 hours is found to be best.
Nexus Eazy 220
Nexus 220 Eazy Pump Fed
2640 gph max flow, ponds up to 4700 gallonsMaxium Length 4.13'...Maxium Wideth 3.64']
Continuing our long standing reputation for innovation, the Nexus Automatic System now enables Nexus owners to benefit from a fully automated cleaning cycle on their multi award winning Nexus filtration systems. Physically turning ball valves and manually switching pumps on and off will now be a thing of the past thanks to the Nexus Automatic System. All of the key processes that form the cleaning cycle are now controlled automatically with this easy to install kit.
GRAVITY FED PUMP FED
The Nexus Automatic System can be installed on Nexus 220 and 320 filters manufactured after 2006, whether on gravity-fed or pump-fed installations. The kit includes a control box which connects up to an automated waste valve, airpump control box and an automatic inlet slide plate (for gravity fed models only). Once installed and connected to your pond pump and mains power the system will carry out cleaning cycles at timed intervals or when pressing the manual clean button.
2,200 UK gallons/hr
2,640 US gallons/hr
2,859 UK gallons/hr
3,431 US gallons/hr
50 ltrs bio/30 ltrs Eazy
100 ltrs bio/40 ltrs Eazy
150 ltrs bio/30 ltrs Eazy
300 ltrs bio/40 ltrs Eazy
4,000 UK gallons
4,800 US gallons
7,500 UK gallons
9,000 US gallons
Volume of water in filter
112 UK gallons
135 US gallons
222 US gallons
TOTAL BIOLOGICAL MEDIA LITRES
EA Airpump 75
EA Airpump 95
EA Airpump 130
EA Airpump 150
NEW K1 Micro Media
The all NEW K1 Micro is specifically designed for use in bead filters, conventional pond filters and aquarium filters. K1 Micro has the same wheel shaped design as K1 Media, but i has an increased prtected surface area 950 m2 per m3 [compares to standard K1 media at 500 m2 per m3]
1] 25 Liter Bag + 1] 50 Liter Bag = 2.7 Cubic Feet