The counters in the WP series are suitable dosage and totalisation of industrial waters. diameters DN40 - DN400 pressure from PN10 - PN40 flow rates from 0.8 to 3.000 m³ / h AF up to 50 °C AC up to 90 °C special versions up to 200 ° C REED pulse emitter OPTO pulse emitter non-resettable mechanical totalizer. The whole series sends data to our devices for the management of industrial processes where they are required the consumption control, the dosage, the instantaneous flow rate, RS-232, 4-20 mA.