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Evolution Aqua Cetus Sieve

The Cetus sieve is a totally new, bow screen pre-filter, made using the latest rotational molding technology. With all of its benefits and build quality, it is undoubtedly the best of its kind on the market today, regarding quality and performance! It is designed to efficiently and effectively remove large amounts of mechanical waste from a pond. It can be set-up gravity OR pump fed and has many benefits over the original bow screen technology.

This Cetus has a variable inlet height using the unique patented Pondflow regulation system – for use when gravity fed. This allows water levels within the pond to drop without causing the circulating pump to be starved of water. The Cetus will allow a skimmer or a bottom drain to accept vast amounts of waste without excessive cleaning needed to be carried out. The water must then be pumped to either a normal filter above pond level (Nexus Eazy/Eazy Pod) or to a pressurised filter.
If pump fed, the sieve is placed above pond water level and then the exit water is gravity dropped into your main filter.
The Cetus sieve is a bow screen pre-filter, suitable for pre-filtration of any biological filter including all pressured filters. It is advised that all pressurised filters be pre-filtered using a Cetus to reduce excessive backwashing and maintenance due to heavy solids.
Can be gravity OR pump fed
- Perfect fit screen so no waste can bypass
- Totally reliable and simple to install
- Plug and Play – comes with flexible boots to connect to pipe work
- Greatly reduced backwashing / maintenance of pressurised filters
- Robust one piece mould –no welded joints – no leaks!
- Large waste collection area which slopes to sump outlet
- Ideal for mechanically filtering skimmer lines
- Patented float that gives constant flow for gravity-fed level fluctuations
- Maximum flow rate 18,000 litres per hour
- Tri-slot 300 micron wedge wire screen in 316L stainless steel on 100% of surface area
- Increased levels of oxygen
Max Flow – 18,000ltrs/hr – 4,000
Inlet – Gravity 110mm/4inch or Pump 50mm/1.5inch
Height – 945mm
Outlet – Gravity 40mm/1.5inch or Pump 110mm / 4inch
Length – 850mm
Width – 570mm
Outlet Waste – 90mm/3inch
Screen – 300 micron

For Manual please click here

Gravity setup diagram click here

Pump Fed Diagram click here

Watch the Cetus in Auction


**Conditions - only valid on like per like items - excludes special promotions on our site, and any site we price match against - not valid against short shelf life stock - we reserve the right to terminate sale and offer a full refund were we feel the item is being sold for less than cost, or the company selling does not have in stock.

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