Cetus Sieve

Product Description

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 in terms of 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 pressurized filter (AquaBead/AlphaONE).

If pump fed, the sieve is placed above pond water level and then the exit water is gravity dropped into your main filter.

It is advised that all pressurized 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 pipework

Greatly reduced backwashing/maintenance of pressurized filters

Robust one-piece mold -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 the surface area

Increased levels of oxygen

Max Flow:

18,000 litres/hr, 4,000 gallons/hr

Inlet:

gravity 110mm/4 inch pump 50mm/ 1.5 inch

Height:

945mm

Outlet:

gravity 40mm/1.5 inch pump 110mm/ 4 inch

Length:

850mm

Width:

570mm

Outlet Waste:

90mm/3 inch

Screen:

300 micron

Downloads

Cetus Manual

Diagram Showing Cetus and Nexus on a Gravity Fed Setup

Diagram Showing Cetus and Nexus on a Pump Fed Setup

Cetus Dimensions