P-GA FUEL DISPENSER

P-GA FUEL DISPENSER

Pump Type: Optional

Inlet Pressure :>=54kPa.

Flow rate (L/min.) :55±5

Suction Distance (m) :6(verticalmente) / 50(orizzontalmente)

FlowMeter Type : Optional

Accuracy :±0.2%

Motor Voltage(V) :110V/220V/380V,50Hz/60Hz

Capacity(hp) :1HP(0.75kw)

Input Voltage : 110V/220V/380V,50Hz/60Hz

Nozzle :Auto Shut-off Nozzle

Environmental Condition : -40~~+55degree

Control Type: Solenold Vale Control Type

Preset :Function Provided(Small LCDIndicator)

Display(Counter) :Type LCD and Bright Backlight

Digit of Volume : 0~~999,999(6 Digits),Decimal point can be changed

Digit of Amount :0~~999,999(6 Digits),Decimal point can be changed

Digit of Unit price :0~~9999(4 Digits),Decimal point can be changed

Digit of Total Range :0~~99,999,999,99

Optional Display :Type LCD and Bright Backlight

Digit of Volume : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Amount : 0~~99,999,999(8 Digits),Decimal point can be changed

Digit of Unit price :0~~999999(6 Digits),Decimal point can be changed

Digit of Total Range :0~~99,999,999,99

Totalizer: 1~~9,999,999

Hose :4.5m

Weight : 280kg

Dimension(L×W×H): 1060*550*1620(mm)

Dimension(L×W×H)Of Qty of Container : 40ft: 44 20ft: 22

ection is small, pump suction is large; vice versa, large returned oil low suction distance. Diagram 2-5: Suction flow of vane pump Suction capacity of pump is restricted not only by its structure but also by the oil physical trait and pipeline. Under a certain temperature, air pocket phenomenon of oil will generated when vacuum reaching a given degree, so that the pump can’t suck oil normally. At high oil leve fuel dispenser l, large resistance from pipeline, much higher vacuum pressure occurs at the inlet of pump; the higher temperature the more likely create air pocket. The phenomenon is likely to appear given the oil is gasoline. The phenomenon of cavi fuel dispenser tation is generated when partial pressure at inlet of pump is low than air pressure, the dissolved gas in oil begin separate out, and oil start gasifying vigorously as pressure getting down, reaching saturation pressure. The normal working of pump is affected due to a great of foam damaging the continuity of liquid flow. Fuel dispenser is likely come out any oil or work with large noise as the cavitation is severe. Components will be damaged in this long phenomenon. At same time, oil vibration is increased so that the accuracy become down, as well as shorting service life of hydraulic components. The correlation between liquid saturation and gas pressure is illustrated in diagram 2-6. Diagram 2-6: Relations among temperature, steam pressure and liquid saturation Diagram 2-6 shows gasoline more likely to Air area than water and coal oil under the same pressure along with temperature increasing; under the same temperature the more vacuum pressure the earlier in air-area. There are two aspects that should be considered to prevent cavitation in pump inlet. One is that the design parameter of pump should be rational. The other is that pipeline should be installed scientifically. The effect of hydraulic pipe to fuel dispenser’s suction capacity will be introduced in detail. To understand the principle of cavitation and causation of affecting pump s fuel dispenser uction capacity is

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h he did not spell these out. The news will come as a relief to all involved. The British government has sunk $2.1 billion (£1.1 billion, at current exchange rates) in the development of the JSF. BAE Systems, Britain s leading defence contractor, is a principal partner in the project led by Lockheed Martin. Britain had planned to buy 150 of the short take-off and vertical-landing version of the JSF, particular fuel dispenser ly for the two new aircraft carriers that it is developing jointly with France. Had the JSF deal fallen apart, Britain would have been left facing the prospect of building expensive carriers with no aircraft to go on them. A recent fuel dispenser House of Commons report urged the government to find an alternative to JSF if it did not receive proper assurances from America on the strike-fighter technology by the end of December. Lord Drayson claimed he had a “Plan B� but this was a poor option—either converting the new Eurofighter Typhoon being made by Britain, Germany, Italy and Spain for use on carriers or, worse, buying French Rafale jets. A bust-up would have dealt a serious blow to Anglo-American co-operation on defence equipment. It might also have damaged the Labour government politically if it had been seen to get nothing in return for a foreign policy that is often criticised as subservient to George Bush. Now that Britain has got its way, more of its weapons are likely to be bought from American firms, and more of its research and development funding will go to joint projects with America. This is no bad thing. Britain is unlikely to be fighting major wars without its longstanding ally, so having jets that talk to each other is useful. And Europe s defence industry is so mired in protectionist politics that big programmes such as the Eurofighter often end up late and over budget. © 2006 .  About sponsorship British banks Unwelcome advances Dec 13th 2006 From The Economist p fuel dispenser rint edition