ECO 25000
ECO 22000
ECO 18000
ECO 14000
ECO 11000
ECO 7200
ECO 4800
ECO 3600
ECO pumps head
Optimal use of the pumps:
Eco pumps head is indicated on above diagram. Follow f. ex. the graph for Eco 14000
(orange): at a head of 1 m, the pump yields about 12000 litre pr. hour.
If you follow the same pump to a head of 2,5 m, the diagram shows that the flow is
now only 8000 litre pr. hour, meaning that the performance reduces gradually accord-
ing to the lifting height.
Use always the biggest possible hose or pipe diameter, as this will ensure a low friction
and avoid sharp angles or bends, so that you will get the optimal pump performance.
If you connect a surface skimmer, the flow will bed reduced a little, as the pump now
also has to suck and it is important to use the biggest possible hose diameter to reduce
friction.
Also a surface skimmer with pre-filter can be connected, but that requires the installa-
tion of an adjustable Y-distributor in the pond, so that you can adjust between the suc-
tion from the skimmer and the suction from the pre-filter or low water filter.
