People who haven’t got the physical space in their chamber to fit ‘The Answer’ can either purchase a container big enough and fit it in-line, in front of their existing tank/vortex or purchase a Nexus or a prime tank. The benefit apart from being able to use our filter, is the old redundant container can be used as additional bio filtration therefore increasing the potential. This is ideal for a new build system or system that is due to be upgrade or replaced due to age.

Removable Screens

‘The Answer’ range now includes removable screens for ease of maintenance. Evolution Aqua will also be supplying a wider range of screens to suit different flow rates and systems.

Expected Head Loss / Flow Restriction:

Every filter experiences some head loss / flow restriction through its inter connecting pipe work. The chart below will show the extra head loss / flow restriction that can be expected after fitting a new or recently cleaned ‘Answer’ into the system, i.e. on a gravity fed system with a flow rate of 10,000 litres per hour a 325 ‘Answer’ would cause the end bio chamber to drop 50mm lower than its pre ‘Answer’ level. These restrictions may increase indicating a need to clean the screen after time.

Some filter systems may need adapting by lowering transfer weirs to compensate for this unavoidable head loss.