A fluid dispensing system. The fluid dispensing system includes a portable source container, a fluid dispensing nozzle, a pump system, a fluid conduit, and a power connector. The pump system includes at least one pumping portion for pumping fluid through a first fluid passage, an electric motor for powering the first pumping portion and a power receptacle for receiving power to the electric motor. The pump system is coupled the source container or the fluid dispensing nozzle. The power connector includes at least one retaining clip biased to a retaining configuration, the first retaining clip in the retaining configuration being configured to enable the power connector to be retained in the power receptacle.

A fluid dispensing nozzle including a nozzle body having a fluid path and a suction path therein. The nozzle includes a suction generator configured to generate a suction force in at least part of the suction path when fluid to be dispensed flows through the fluid path. The nozzle further includes a shut-off device including a suction chamber fluidly coupled to the suction path and configured such that when the suction path is blocked during fluid dispensing the shut-off device moves to a closed configuration to prevent the nozzle from dispensing fluid through the fluid path. The suction path includes a terminal portion in fluid communication with the suction chamber, and the terminal portion has a cross sectional area of at least about 0.015 square inches.

A fluid dispensing nozzle including a nozzle body having a fluid path and a suction path therein. The nozzle includes a suction generator configured to generate a suction force in at least part of the suction path when fluid to be dispensed flows through the fluid path. The nozzle further includes a shut-off device including a suction chamber fluidly coupled to the suction path and configured such that when the suction path is blocked during fluid dispensing the shut-off device moves to a closed configuration to prevent the nozzle from dispensing fluid through the fluid path. The suction path includes a terminal portion in fluid communication with the suction chamber, and the terminal portion has a cross sectional area of at least about 0.015 square inches.

Apparatus for delivering fluid to a fluid consuming asset having a fluid tank includes a tank operable to contain the fluid and a fluid delivery coupling fluidically coupling the tank to a manifold. A pressure relief valve is fluidically coupled to the manifold, disposed between the manifold and the tank, and coupled to the tank through a recirculation inlet. The pressure relief valve is set at a predetermined pressure threshold and opens when the back-pressure in the manifold exceeds that threshold. The fluid is directed to the tank through the recirculation inlet when the pressure relief valve opens. A fluid transporting mechanism is fluidically coupled to the manifold at a first distal end and a fill cap at a second distal end. The fill cap is coupled to an opening of the fluid tank and fluid can flow from the manifold to the fluid tank through the fluid transporting mechanism.

Apparatus for delivering fluid to a fluid consuming asset having a fluid tank includes a tank operable to contain the fluid and a fluid delivery coupling fluidically coupling the tank to a manifold. A pressure relief valve is fluidically coupled to the manifold, disposed between the manifold and the tank, and coupled to the tank through a recirculation inlet. The pressure relief valve is set at a predetermined pressure threshold and opens when the back-pressure in the manifold exceeds that threshold. The fluid is directed to the tank through the recirculation inlet when the pressure relief valve opens. A fluid transporting mechanism is fluidically coupled to the manifold at a first distal end and a fill cap at a second distal end. The fill cap is coupled to an opening of the fluid tank and fluid can flow from the manifold to the fluid tank through the fluid transporting mechanism.

A system for delivering a fluid to a fluid consuming asset having a fluid tank is disclosed. An inlet of a manifold is fluidically coupled to a storage tank that contains the fluid to be delivered. A first distal end of a fluid transporting mechanism is fluidically coupled to an outlet of the manifold. A second distal end of the fluid transporting mechanism is fluidically coupled to the fluid tank. A primary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a first fluid level threshold. A secondary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a second fluid level threshold. The first fluid level threshold is lower than the second fluid level threshold.

A system for delivering a fluid to a fluid consuming asset having a fluid tank is disclosed. An inlet of a manifold is fluidically coupled to a storage tank that contains the fluid to be delivered. A first distal end of a fluid transporting mechanism is fluidically coupled to an outlet of the manifold. A second distal end of the fluid transporting mechanism is fluidically coupled to the fluid tank. A primary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a first fluid level threshold. A secondary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a second fluid level threshold. The first fluid level threshold is lower than the second fluid level threshold.

A system for delivering a fluid to a fluid consuming asset having a fluid tank is disclosed. An inlet of a manifold is fluidically coupled to a storage tank that contains the fluid to be delivered. A first distal end of a fluid transporting mechanism is fluidically coupled to an outlet of the manifold. A second distal end of the fluid transporting mechanism is fluidically coupled to the fluid tank. A primary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a first fluid level threshold. A secondary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a second fluid level threshold. The first fluid level threshold is lower than the second fluid level threshold.

A system for delivering a fluid to a fluid consuming asset having a fluid tank is disclosed. An inlet of a manifold is fluidically coupled to a storage tank that contains the fluid to be delivered. A first distal end of a fluid transporting mechanism is fluidically coupled to an outlet of the manifold. A second distal end of the fluid transporting mechanism is fluidically coupled to the fluid tank. A primary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a first fluid level threshold. A secondary valve is fluidically coupled to the fluid transporting mechanism and restricts fluid flow to the fluid tank when fluid level in the fluid tank reaches a second fluid level threshold. The first fluid level threshold is lower than the second fluid level threshold.

Apparatus for delivering fluid to a fluid consuming asset having a fluid tank includes a tank operable to contain the fluid and a fluid delivery coupling fluidically coupling the tank to a manifold. A pressure relief valve is fluidically coupled to the manifold, disposed between the manifold and the tank, and coupled to the tank through a recirculation inlet. The pressure relief valve is set at a predetermined pressure threshold and opens when the back-pressure in the manifold exceeds that threshold. The fluid is directed to the tank through the recirculation inlet when the pressure relief valve opens. A fluid transporting mechanism is fluidically coupled to the manifold at a first distal end and a fill cap at a second distal end. The fill cap is coupled to an opening of the fluid tank and fluid can flow from the manifold to the fluid tank through the fluid transporting mechanism.