Katadyn MOT-31, Руководство пользователя

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3.4 Assembly of the MOT-31/54
MOT-31/54 consists primarily of two main components: the filter unit and the pump unit.
The pump unit’s task is to supply the untreated water from available water sources, to transport it to
the filter unit, and to produce the needed system pressure for filtration.
Choose the location for the set up where the filter unit cannot be submersed in untreated water and
the surface is dry and stable.
Maximum static suction lift of 5 meters may not be exceeded.
The water quantity that can be expected is represented on the graph on the next page. The quantities
noted are based on new, or newly cleaned, filter elements. As the filter elements become dirtier, the
flow rate also decreases accordingly.
Intervals between cleanings can be influenced positively with the appropriate placement of the
suction hose. Placing the hose directly under the surface of the water. Placing the hose on the
bottom of the water
source should be avoided.
3.5 Water bacteria concentration
•
Nutrients
In muddy ground, bacteria can multiply quickly, thanks to an outstanding supply of
nutrients. Thus, if at all possible, do not place the intake filter in the mud or slime.
•
Varying water temperatures
Higher temperatures promote the grown of bacteria. Standing and slowly moving
water is warmer at the surface. Deeper water has lower bacteria concentrations.
•
Bacteria concentration
More rapidly flowing water has lower levels because the water churns and becomes
diluted. Be aware that churned-up sand can clog the filter.