Dispensers are devices that allow the system to be connected to the vehicle to be refuelled and the metering of the gas sold. Dispensers must be selected according to the type of system in which they are used, the type of vehicle they are to serve and the persons by whom they will be used. The maximum filling pressure depends on the Country’s regulations and is normally between 200 and 220 bar.
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SAFE designs two types of dispensers:
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• ESV: more economical and easier to maintain, they are ideal for sequential refuelling and for private fleets where gas metering is not required.
• ESP: with an electronic head and mass meter that measures the quantity of gas supplied in Kg. Measurement accuracy is +/- 0,5%; maximum refuelling pressure is 250 barG with an electrical power supply of 230 to 110V, 50-60Hz.
The ESP44 model can refuel four vehicles simultaneously

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