From checking for nozzle damage to squeezing the pump handle less, there are things you can do to keep the gas pump from ...

When the rising level of fuel blocks the hole at the tip, it causes the suction to stop, the diaphragm collapses, and the fuel valve springs shut with a loud click. No electronics at all.

The 6-in. DD6 double diaphragm pump offers a pump capacity of 425 gpm at 5 ft. of suction and can handle solids up to 4.25 in. Maximum suction lift of 28 ft. Continuous runability Low fuel consumption ...

The DD6 SAFE (Sound Attenuated, Fully Enclosed) pump features a heavy-duty steel insulated cabinet surrounding a 6-in. double diaphragm pump allowing for the unit to operate at 63 dB or roughly as ...

‌ READ MORE: The big questions about the ban on petrol cars from 2040 answered When your car's fuel tank is not full, air is drawn from the tiny hole (of the nozzle) to the diaphragm due to suction.