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HONGYANG GROUP Libya Technical Center , Discuss Technical Problem , Suply After Service Online of Fuel Dispenser, Please Regist Firstly

D-GC8 FUEL DISPENSER

D-GC8

D-GC8 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 : 425kg

Dimension(L×W×H) : 1615 X 620 X2420(mm)

Dimension(L×W×H)Of Qty of Container :40ft: 26

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technical archives

    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 fuel dispenser 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 b fuel dispenser e installed scientifically. The effect of hydraulic pipe to fuel dispenser’s suction capacity will be introduced in detai fuel dispenser l. To understand the principle of cavitation and causation of affecting pump suction capacity is

technical specification

    Card acceptor identification code ans 15 Mandatory   47 Track 3 elements LLLVAR ans ..999 Conditional if card scheme requires it   48 Message control data elements LLLVAR ans ..999 Mandatory; See below for specific fields   48-0 Bit map for data elements in bit 48 b 8 Specifies which data elements are present   48-3 Language code a 2 Optional   48-4 Batchsequence number n 10 Mandatory   48-5 Shift number fuel dispenser n 3 Optional   48-6 Clerk ID LVAR n ..9 Optional   48-15 Settlement period n 8 Optional May be booking period number or   date   48-40 Encryption parameter b 8 Conditional if card scheme requires it   49 Currency code transaction an 3 Conditional - same as request   53 Security related control information LLVAR b ..48 Conditional   56 Original data elements LLVAR n ..35 Mandatory orig message identifier orig   STAN and orig date and time local   transaction   59 Transport data LLL fuel dispenser VAR ans ..999 Conditional - same as original transaction   60 Entered PIN digits fuel dispenser LLLVAR ans ..999 Conditional if card scheme requires i

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    gas prices JUNE may seem an odd month to be worrying about winter heating. But businesses around the country were nevertheless relieved when Centrica, once a state-owned gas company, confirmed last week that gas was again being pumped into Rough, a depleted North Sea field which it uses to store natural gas. The field (which accounts for around three-quarters of Britain s total gas storage) had been out of action since a fire in February. In days gone by, Rough s absence might have gone broadly unnoticed. But the effects of last winter s fire were dramatic. With almost no stored gas available to meet spikes in demand, a cold snap in March caused wholesale prices to quadruple in four da fuel dispenser ys. National Grid, which runs the distribution network, warned—for the first time ever—that it might not be able to match supply with demand. In the end, no disconnections were needed. But the zooming prices highlighted the paucity of gas storage in Britain, and the risks of relying so heavily on a single, big reserve. Shortly afterwards Alistair Darling, the new trade and industry secretary, introduced planning guidelines designed to speed up the construction of additional gas stores. Historically, the North Sea s bounty has left Britain with little need to store gas, since shortages could be dealt with by simply pumping faster. But the North Sea s declining production can no longer be relied upon to meet demand (see chart). That leaves Britain s gas stockpiles—around 14 days at peak demand� looking worryingly small, especially compared with those in European countries, which often store two months worth of gas or more. Ministers had believed that, as the North Sea ran down, new import infrastructure would bridge any gaps. But the events of last winter cast doubt on that idea exp fuel dispenser ensive import pipelines and liquid natural gas (LNG) terminals stayed obstinately underused even as temperatures plunge fuel dispenser d and gas prices soared. Mr Darling now says that extra storage is “critical to our nationa