Gas station broke the news

To refuel the car is usually to be done in the car one thing, although this move may seem very simple, but the process of refueling there are a lot of things to note, how to refuel save money is one aspect, but more importantly, to be safe refueling , Can not damage the vehicle.
Let’s work together to share the wisdom of life on the car refuel it.
Urban traffic should not fill the tank
Usually driving in urban areas, we do not need to fill the tank must be full, because urban driving always stop and go, if you increase the fuel tank will increase the engine load will increase fuel consumption, refueling in the city is very convenient, It’s easy to find a gas station so there’s no need to fill it up.
Do not refuel when the tanker just finished filling the oil
If you find a tanker truck in a gas station and give you a suggestion, change it to a new one. Because the fuel added by the tanker will flush the sediment from the bottom of the tank, and if you refuel at this time, These deposits can easily be added to your engine cylinder, which can affect the life of the engine.

Design of Fuel dispenser

A modern fuel dispenser is logically divided into two main parts — an electronic “head” containing an embedded computer to control the action of the pump, drive the pump’s displays, and communicate to an indoor sales system; and secondly, the mechanical section which in a ‘self contained’ unit has an electric motor, pumping unit, meters, pulsers and valves to physically pump and control the fuel flow.


In some cases the actual pump may be sealed and immersed inside the fuel tanks on a site, in which case it is known as a submersible pump. In general, submersible solutions in Europe are installed in hotter countries, where suction pumps may have problems overcoming cavitation with warm fuels or when the distance from tank to pump is longer than a suction pump can manage.

In modern pumps, the major variations are in the number of hoses or grades they can dispense, the physical shape, and the addition of extra devices such as pay at the pump devices and attendant “tag” readers.

Light passenger vehicle pump flow rate ranges up to about 50 litres (13 US gallons) per minute (the United States limits this to 10 US gallons (38 litres) per minute); pumps serving trucks and other large vehicles have a higher flow rate, up to 130 litres (34 US gallons) per minute in the UK, and airline refueling can reach 1,000 US gallons (3,800 litres) per minute. Higher flow rates may overload the vapor recovery system in vehicles equipped with enhanced evaporative emissions controls[6] (required since 1996 in the US), causing excess vapor emissions, and may present a safety hazard.

Historically, fuel dispensers had a very wide range of designs to solve the mechanical problems of mechanical pumping, reliable measurement, safety, and aesthetics. This has led to some popularity in collecting antique dispensers, especially in the USA.

From:  Wikimedia
EG7 self service

CNG Dispensers-Benefits

The Series is well known in the fueling industry for its low-maintenance and high return-on-investment (ROI) opportunity. CNG dispensers have added the capability to dispense environment-friendly fuel, which is a great opportunity to grow your sales and associate your site with a green initiative.

E500 and E700 user interfaces allow convenience store owners the ability to manage more effectively with flexible options and additional capabilities. In order to provide flexibility, CNG may be configured to different fueling strategies such as buffer or cascade filling when used with Energy System’s valve panels. With seamless CNG integration and reliable CNG dispensers, your convenience store will offer efficient fueling for your customers.
Fast, safe, and efficient fill. Atmospheric temperature affects the final fill pressure of vehicles; the CNG’s control software allows for a safe, accurate, temperature compensated fill for every vehicle. Designs maximizing pipe sizes and full ported ball valves allow the CNG dispenser to boast of the highest fueling flows in the industry, especially when coupled with class-leading compression systems. Additionally, gas and motion sensors inside the dispenser offer class-leading safety characteristics.
Connection Flexibility. Now you can have one dispenser for high and standard flow applications. By saving valuable real estate (and additional dispenser costs), your site will provide more options for customers to fill light-duty cars and heavy-duty vehicles from the same CNG dispenser.


Fuel Dispensing Troubleshooting

The following general guidelines identify common fuel dispensing problems with Vacuum Assist Vapor Recovery nozzles, as well as trouble shooting analysis.

Common Maintenance Concerns for Vacuum Assist Vapor Recovery Nozzles

Each time a nozzle, hose, or breakaway is installed, the hose o-rings must be inspected for wear or damage. If an o-ring is excessively worn or torn, it should be replaced otherwise other problems will arise.

Other maintenance concerns are:

If a swivel joint in the coax hose is tight, it should be lubricated to help prevent the threaded joint from loosening. If the threaded joint loosens, fuel could spray from the joint.

If the same octane grade on both sides of the dispenser has a slow flow condition, the culprit is most likely a clogged fuel filter.

If a few drops of fuel empty from the spout, this is a normal condition because it is just fuel remaining in the nozzle after the main shutoff (poppet) valve.

When changing scuff guards, it is not necessary to remove the spout.

The vapor splash guard (VSG) can be squeezed together so it and the spout will fit through the spout hole in the guard.

If you do need to remove the spout, do not allow the spout and VSG to rotate with the spout nut. Should the spout and VSG rotate with the spout nut, the vent tube will be twisted off the tip end. It will then be necessary to install a new spout.

Article Source:Husky


A district of Beijing successfully completed gas station gas metering recovery test


According to the unified requirements of the Beijing municipal government, all gas stations in the city that sell over 5,000 tons of gasoline a year before the end of December 2017 must complete online monitoring and reconstruction projects for oil and gas recovery. The Daxing District Metrology and Measurement Institute strictly followed the latest “Fuel Tanker test procedures, “the requirements of the region’s explosion-proof check 47 gas stations for sampling, removal of the motherboard seal refueling machine re-install seals. Verification personnel in the gas station to complete the compulsory certification test at the same time, the removal of the mainframe gas station at 16 gas stations to re-measure the gas tanker, and re-install the motherboard seal. On 31 gas stations one by one to carry out measurement checks, verification officers were tested tanker 165 units, the end of December 2017 Beijing Daxing District Metrology and Testing Institute successfully completed gas station gas metering measurement work for the gas stations in Daxing accurate measurement Reliable provides technical support.

Source: China Quality News Network.

How to check the seal of the metering hole of the oil tank

First, turn the car into a place with a little slope, dry all the valves, then turn the car into the flat, and then let it go.
Unloading oil:
1. Check whether the unloading tank is in conformity with the goods installed in the tanker.
Two. The air capacity of the unloading tank is confirmed by the liquid level meter or the manual measurement, so as to prevent the accident.
Three, the non – closed oil unloading, should notify the tanker to close the oil tank connected to the tanker, and suspend the refueling operation.
Four, the discharge pipe is connected according to the requirements of the process flow, so that the joint is tightly combined and the tubing is naturally bent.
Five. Check and confirm that the metering hole of the oil tank is well closed,
Six, the driver slowly opens the tank unloading valve, and the unloading member concentrates on monitoring and observing the operation of the unloading pipeline, relevant gate valves and filters, etc., and is ready to deal with possible problems. At the same time, the car driver must not stay away from the scene.
Seven. After unloading the oil, the unload crew boarded the tank car to confirm that the oil was unloaded. Close the gate valve, remove the oil pipe, cover the oil discharge cap at the mouth of the cylinder, and take back the electrostatic wire.
Eight, to guide the car leaves.

CNG Dispensers – Fueling the Greens

Maximize your fueling options. Minimize your costs.

The CNG Dispenser makes it easy to bring Compressed Natural Gas (CNG) to your fueling station. Its familiar Gilbarco Encore frame and door construction allows for a seamless installation with our trusted dispensers while preserving your site’s brand. Our CNG equipment communicates with your existing fuel management system or forecourt controller, minimizing impact to your site payment network and saving you the cost of a separate point of sale (POS) system.


What is CNG?

Compressed natural gas (CNG) is a pressurized fuel that offers an alternative to gasoline, diesel, and LPG (propane). CNG is popularly known as a green fuel because of its environment-friendly characteristics such as reduced tailpipe emissions. It is quickly becoming the most preferred alternative fuel around the world.

Application field of EGM mobile dispenser

In many places in our country, such as port, mountain, mine, vehicle access difficulties, there are a lot of engineering vehicles, not easy to move, and often the site located in the mountains and in remote mountainous areas, not the roads or other reasons or not to the normal gas station, oil tanker is required or units owned vehicles to supply, in order to facilitate extraction and counting, it must be in the petrol car or vehicle mounted on the vehicle owned tanker.

EGM-small dispenser for tanker truck also has many uses, such as engineering machinery, mining machinery refueling, refueling, refueling refueling ship heavy machinery, the boss for construction work boats, rescue vehicle refueling, refueling field diesel generator, enterprise internal accounting oil factories and enterprises, chemical enterprises weak corrosive liquid suction metering and filling, military vehicles or equipment. Scientific research institutions with liquid measurement occasions such as diesel, kerosene, filling oil, lubricating oil, edible oil and other liquid, weak corrosive liquid metering filling and conveying.

Summer use tanker considerations

Summer, the temperature rises, is the petrol station gas station equipment failure peak, but also the high incidence of gas station safety accidents dispenser as a special explosion-proof measuring instruments, in summer use, we need to note the following:

First, we must always check the tanker grounding device reliable grounding

Tanker grounding well, can effectively eliminate static electricity, filter out external interference, increase fuel tanker computer motherboard work stability and data parameter safety, can be very good to eliminate the security risks caused by static electricity.

Second, we must always check tanker oil gun grounding resistance

Refueling machine oil gun, activities joints, hose, astrologer to be reliable conduction. If the oil gun is badly grounded, the static electricity on the vehicle can not be released by the oil gun, movable joint, hose, oil dispenser, tanker, ground wire and earth when refueling, which in turn will cause the fuel gun between the oil gun and the vehicle fuel tank Occurrence of fire may lead to dangerous accidents.

Third, we should always check the tanker exhaust pipe is smooth

When the weather is hot, tanker exhaust pipe exhaust volume increases, if the man-made seal or other causes of poor exhaust, tanker may have the following failure:

1, tanker metering is not accurate;

2, refueling machine oil and gas separation failure, there are bubbles in the oil cooler, refueling when the gas is discharged;

3, there are pause when refueling phenomenon;

4, tanker switch machine jump figures;

5, hot oil tanker does not oil;

6, oil separator or combination pump, gear pump body burst;

7, depending on the oil glass burst;

8, tanker internal leaks, causing the valve leakage, joint seals leaks.

Flex Fuel Dispenser

Our Flex Fuel Dispensers allow retailers to easily provide environmentally friendly fuel alternatives to customers, while keeping the number of tanks to a minimum. With the option for more than two hoses per side, the fuel dispenser can also help prevent mis-fueling by separating bio-fuels.

This line of dispensers offers many of the same advantages of the series, while giving customers greater access to fueling options. Our Applause media system is available for forecourt merchandising, as well as easy integration with third-party and Passport POS systems.

This article comes from mecoatlanta edit released