MicroPurge Mode
Most MP10 users will leave the controller in the
default MicroPurge (MP) mode. See Figure 2 for an example of the
MP10 in MP mode. MP mode lets you to use the UP and DOWN keys
to directly increase and decrease pump flow rates. The MP10 has a
broad range of other CPM settings to ensure the availability of a time
setting that will match your specific conditions. MP mode also disp-
lays an ID, with a value of 1 to 165 that matches the flow settings (CPM
and refill and discharge times you have set). This ID should be noted
alongside the well identification (QED provides custom weatherproof
ID badges for purchasers of our MP series of well caps) for quick set-
ting of the optimal controller settings on the next visit by using the
MP10 in ID mode.
Figure 2 MP10 MicroPurge Mode
Using CPM
The MP10 introduces a revolutionary, simpler way to con-
trol bladder pump flow rate and achieve the low-flow method used by
experts. Up/down arrow keys are used to adjust pump flow even at very
low rates, with excellent control and repeatability.
.
7
OPERATION
With previous bladder pump controllers, a leading low-flow technique
called for selecting the number of pump cycles per minute, then adjust-
ing the bladder pump discharge and refill times to achieve the desired
volume per cycle. These adjustments were inter-related, complex, and
varied by operator. The new MicroPurge Mode (MP) of the MP10
builds in a "cycles per minute", or CPM, method of flow control.
MicroPurge Basics Controller
MP Micro Purge
ID ID Time Set
MN Manual Time Set
LVL LevelShutoff
CYCLE
I I
MODE
CPM/Value
Flow/Value
Flow/Value
Hold/Sample
/Cycle
Start/Stop
ID/MN/MP/
Battery
Mode
CPM
ID
Time
Refill
Discharge
00.1 103 10.0
MP CPM4
>05.0
D
D
E
E
