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_ In a ventilated place and easily accessible by an operator for periodical maintenance.
_ At a suitable height above the chemical up to a maximum height of 1.5 meters. If for exigen-
cy of the plant it's necessary to install the pump under the level of the chemical, you need to
use an injection valve or an anti siphon valve.
_ Do not install the pump over the tank in presence of liquids that emanate fumes unless it is
hermetically closed.
2.2 STANDARD ACCESSORIES SUPPLIED
Pump MIXY PUMP PH 1.8-01 Peristaltic
_ 1 Foot valve / Strainer.
_ 1 Injection fitting / pressure loading valve.
_ 4 meters PVC clear tubing.
_ 1 pH probe 10 m cable.
_ 1 pH 7 buffer solution.
_ 1 pH 4 buffer solution.
Pump MIXY PUMP RX 1.8-01 Peristaltic
_ 1 Foot valve / Strainer.
_ 1 Injection fitting / pressure loading valve.
_ 4 meters PVC clear tubing.
_ 1 Rx probe 10 m cable.
_ 1 buffer solution 465 mV.
2.3 ELECTRICAL CHARACTERISTICS
Power supply : 230 VAC 50-60 Hz
2.4 ELECTRIC CONNECTION
Before installation ensure that the supply is adequately earthed and is fitted with a suitably sen-
sitive circuit breaker (RCD). Connect the pump to the power supply respecting the values you
can see on the identify label of the pump and verify the green LED is lit. To avoid damages cau-
sed by the other equipments (TRANSFER pumps) do not connect ever the pump directly but
use a teleruptor. Your pump has 2 internal electrical protection devices, a 1 amp fuse and an
integrated over voltage protection on circuit board. (VDR).
2.5 HYDRAULIC CONNECTION FIG.1
Connect the 4x6 hose (internal diameter 4 mm, external 6 mm) to the suction nipple (1).
Connect the 4x6 hose(internal diameter 4 mm, external 6 mm) to the delivery nipple (2).
Tighten nuts (3 and 4)
2.6 OPERATION
The functioning principle of the peristaltic pump is based on the pressure and release of the hose
by the roller holder. This is moved by the motor. The double action of pressure and release
of the hose generates a suction force along the hose that sucks the chemical and pushes it to
the output. The flow depends on the speedy of rotation of the motor and on the diameter of
the hose.
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