Contatore di calore a ultrasuoni Resideo EW7731A2323 QP2.5 PN25 DN20F 230V

Ultrasonic heat meter Resideo EW7731A2323 QP2.5 PN25 DN20F 230V. It measures thermal energy consumption using ultrasonic technology. Nominal flow rate Qp 2.5 m³/h, nominal pressure PN25, diameter DN20 with flanges, 230V power supply.