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Beschikbare talen
Beschikbare talen
PRINCIPLE OF OPERATIONS
The principle of operation of the peristaltic pumps is based on the pressure and
subsequent release of the internal tube by the roller mounted on the roller-holder,
which is driven by the motor. The dual action of pressure and release of the tube
generates a suction force along the tube itself, which primes the liquid and guides it
to the injection line. The command is sent to the motor by the electronic unit
according to the program, the detected measurement, and the absence of
alarms/errors. These pumps are also equipped with a built-in instrument that detects
and manages pH and redox measurements.
Warning! Generally, for proper functioning, the pH or ORP electrode must be installed
vertically! If you need to position it horizontally, please contact the manufacturer to
order the special model.
Installation
Install the W'eau W220 pump in a dry area at a maximum ambient temperature of
45°C and place it in a way that allows easy adjustment and maintenance operations.
Wall mount the pump using the supplied bracket. Secure the bracket to a vertical wall
(±15°) and attach the pump. It is recommended to place the tank of the product to be
dosed below the pump without exceeding the maximum suction height (approx. 1.5
m). If the system is installed below the level of the liquid, periodically check the
status of the injection valve. If dosing a liquid that gives off fumes, make sure the
tank is sealed.
Hydraulic Connections
Suction Line
1. Unscrew the fixing nut of the suction fitting located at the bottom left of the
pump body marked with the entering arrow.
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