SpectraPure
®
SpectraPure
®
Inc.
480.894.5437 Call us toll-free 1.800.685.2783
2167 East Fifth St, Tempe, Arizona 85281
10
A--B Dosing System:
This is the basic Dosing System, pulling water from a
nutrient reservoir to feed an aquiarium.
Here there are two such systems (there could be four).
Each Pump is set to dose milliliters per day.
Low reservoir Sensors will shut BOTH pumps off when
either reservoir runs dry.
Parts List:
1x LM4 & Power Supply
2x Pumps
2x Sensors
4x EXT Cables, Length as Required
4x Tubing, 1/4”, Length as Required
Plumbing Connections:
Connect tubing from reservoir “A”to Pump “A”.
Connect tubing from Pump “A” to sump.
Connect tubing from reservoir “B”to Pump “B”.
Connect tubing from Pump “B” to sump.
Electrical Connections:
Connect one end of an EXT Cable (any length) to
a Level Sensor (Res “A”) and the other end to Input “1”.
Likewise:
Connect a Level Sensor (Res “B”) to Input “2”.
Connect Pump to Pump “A”.
Connect Pump to Pump “B”.
Inputs Settings:
If Input#1(Reservoir “A”) is DRY, then “A” & “B” are OFF
If Input#2(Reservoir “B”) is DRY, then “A” & “B” are OFF
EXT Cables are available in 3 ft, 6 ft, 12 ft, and 25 ft lengths.
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