Manually Operated Dosing Pump Exactus Ma/Ad Series; Pump Controls; Typical Installation; Accessories - Astralpool EXACTUS Serie Normas Para La Instalacion, Uso Y Mantenimiento

6.0 - MANUALLY OPERATED METERING PUMP EXACTUS MA/AD SERIES
Flow can be controlled manually by setting the pump pulse rate by means of a potentiometer. Possibility of a more
precise flow rate setting at low frequencies through the two keys 20% and 100%.
6.1 - PUMP CONTROLS (Fig.12)
1 - Switch off button "STOP"
2 - 100% flow scale read out button
3 - Switch on button "START"
4 - Level alarm LED "yellow" (only for EXACTUS with level alarm, MA/ADL SERIES)
5 - 100% flow scale read out LED "green"
6 - 20% flow scale read out LED "green"
7 - Pulse LED "red"
8 - Power LED "green"
9 - 20% flow scale read out button
10 - Adjustment knob of Injections/min numbers (0÷100% max flow)
6.2 - TYPICAL INSTALLATION (Fig.13)
A Injection valve
B Power supply
C Filter
I Chemical tank
S Process tank

6.3 - ACCESSORIES

• 1 flexible PVC suction hose,
transparent crystal type, length 2 m;
• 1 semirigid polyethylene hose, white, length 2 m;
• 1 injection valve 3/8 BSP m;
• 1 filter;
• 1 instructions/operating booklet.
EXACTUS MA/AD
• 2 8 •
Fig. 12
Fig. 13