Meunier Technologies DICE DS - Page 23

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DICE™ DM
1. The back pressure and pressure relief valve need to be
adjusted prior to pump calibration.
2. The evacuation (3) and injection valve (1) must be in the
closed position. The calibration column valve (2) and the
separation valve (4) must be in the open position.
3. Proceed to the pump calibration.
4. Once the pump calibration is done, close the chemical
tank isolation valve (either located at the chemical tank
or on the pump suction line).
5. Close the separation valve (4) and open the injection
valve (1).
6. Open the evacuation valve (3) to drain the calibration
cylinder content.
a. For suction lift applications, the content will drain
by gravity to the tank located under the system.
b. For flooded suction applications, start the pump
to empty the calibration column content into the
process.
7. Close the evacuation valve (3) and calibration column
valve (2).
8. Open the chemical tank isolation valve.
9. The system is now ready for operation.
Note:
 The top of the calibration column must be vented in
order to empty its contents using the evacuation valve
(3).
 Refer to dosing pump manual for the calibration
procedure.