P-G FUEL DISPENSER

P-G 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 : 205kg

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 level, 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 cavitation 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. fuel dispenser The other is that pipeline sho fuel dispenser uld 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 suction capacity is fuel dispenser

........................................................................................ 53　　 2.2.2 State Payable Transaction 2 .......................................................................................................... 54　　 2.2.3 State Locked Transaction 3 ............................................................................................................ 54　　3 DISPENSER DATABASE ....................................................................................................................... 55　　3.1 DATABASE ADDRESS.............................................................................................................................. 56　　3.2 COMMON FIELD FORMATS ..................................................................................................................... 58　　3.3 CALCULATOR DATA............................................................................................................................... 58　　3.4 METER DATA ......................................................................................................................................... 82　　3.5 PRODUCT DATA ..................................................................................................................................... 86　　3.6 PRODUCT DATA PER FUELLING MODE ................................................................................................... 88　　3.7 FUELLING POINT DATA ........................................................................................................................... 91　　3.8 LOGICAL NOZZLE DATA............................................................................... fuel dispenser .............................. fuel dispenser .......... 112　　3.9 FUELLING TRANSACTION DATA ............................................................................................................ 118　　3.10 ERROR CODE DATA.... fuel dispenser

next level and you find other impressive candidates. Mitt Romney of Massachusetts has a stellar record as a “problem-solver�in both business and government. John Edwards outshone John Kerry in 2004. Mr Bayh has demonstrated a sustained ability to win elections in Republican territory (LBJ was the last Democratic presidential candidate to carry Indiana). All these candidates have everything to play for. The front-runners could easily implode as a result of an unguarded moment relayed on YouTube. Mrs Clinton has plenty of baggage; Mr Obama could join the long list of potential superstars, such as Howard Dean and Wesley Clark, who fizzled out. The great debate The race will be about policy substance above and beyond the backdrop formed by the drama of Iraq. Both parties are confronted with deep questions about their identities. The Republicans have to deal with the consequences of George Bush s big-government big-foreign-policy conservatism. Should they return to the anti-government policies of Mr Gingrich and his fellow radicals? Or to the “realist�foreign policy of Mr Bush senior? The party will probably have candidates willing to offer vigorous answers to all these questions, from Newt himself to long-standing advocates of realpolitik such as Chuck Hagel, a senator from Nebraska. It will also have candidates who are willing to offer unexpected variations on traditional themes. Mr Giuliani is a hawk on terrorism but a liberal on social issues; Mr McCain has developed an idiosyncratic variety of reform Republicanism. The Democrats confront equally urgent questions. Should they return to Bill Clinton s centrist policies? Or do they need to listen to the left? The former first lady will make a formidable champion of Clintonism. But fuel dispenser the centre of gravity in her fuel dispenser party has shifted dramatically leftwards—the relentless growth in inequality has put a question mark against Mr Clinton s support for globalisation, and the debacle in Iraq has strengthened the party s pacifist wing. fuel dispenser