P-G22 FUEL DISPENSER

P-G22 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 : 235kg

Dimension(L×W×H): 1060*550*1620(mm)

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

inlet of pump. Vapor segregated device: key component of vapor separator. It includes the following components ---High pres fuel dispenser sure chamber composed of frame and upper cover; vapor segregated chamber that used to be called general pressure chamber, due to vary along with pump pressure, returned oil floater being installed here; spheriform buoy with exhausting valve, exhausting valve seat, returned oil floater, returned oil valve and exhausting pipe. Some factories evolve the spheroid buoy with exhausting valve and exhausting seat as a ball valve, illustrating in diagram 2-15. Now some manufacturers replace ball valve with other structure that promotes the separator capacity. Diagram 2-14 Dimensional structure drawing of vapor separator 1-Valve cover 2-Vavle body 3-Steel ball 4-Upper cover Diagram 2-15 Structural drawing of single direction valve This kind of vapor segregated device has large pressure chamber in which oil flow slowly so that vapor has time upward. Therefore, this kind of vapor separator is better than that of small pressure chamber in terms of separate capacity. Anti-backward flow device: it mainly composes of spring seat, spring, check valve unit and outlet pipeline. Check valve gasket is made of oil-resistance rubber board, which is very important for realizing anti backward flow function. Working principle After starting a new fuel dispenser larger air in pipeline is impelled out through check valve and exhausting valve. As there is no foam found in oil indicator fuel dispenser would be refueled. Fuel contained foam flows out of check valve fuel dispenser through the bottom of high pressure chamber. The floater in high pressure is upward, levels of exhausting valve and its seat at parallel height, floated air and rest of oil flow into vapor separator chamber from the groove of exhausting valve. If that is ball valve, the steel ball has covered the hole on valve cover, these air and flow only flow from the groove of ball valve. The mixture of oil and air flow into vapor separator chamber in fuel dispenser

Page: 3　　 fuel dispenser Document Contents　　0 RECORD OF CHANGES .................................................................................................. 4　　1 SYSTEM ARCHITECTURE .............................................................................................. 6　　2 COMMUNICATION PRINCIPLES ................................................................................... 7　　2 COMMUNICATION PRINCIPLES ................................................................................... 8　　2.1 LON FEATURES..............................................................................................................8　　2.2 APPLICATION COMMUNICATION BASICS .................................................................................9　　3 APPLICATION MESSAGE FORMAT .............................................................................. 12　　3.1 GENERIC MESSAGE FRAME............................................................................................... 12　　3.2 APPLICATION MESSAGE FIELDS ......................................................................................... 13　　 3.2.1 Message Status M_St .............................................................................................. 13　　 3.2.2 Message Length M_Lg............................................................................................. 14　　 3.2.3 Da fuel dispenser tabase Address DB_Ad and Length DB_Ad_Lg .................................................... 14　　 3.2.4 Application Data Data ............................................................................................. 15　　3.3 APPLICATION MESSAGE TYPE ........................................................................................... 15　　 3.3.1 Read - Message........... fuel dispenser

public life. Politicians on the centre-right promise to do better in a second term. Yet the record of the past five year fuel dispenser s is terrible. And the campaign pledges of Mr Berlusconi—including higher pensions, tax credits for having children and a raft of tax cuts besides his latest promise to scrap municipal taxes—are hardly reassuring. The real concern is whether a centre-left government might do any better. One ray of hope is that the previous centre-left government did more than Mr Berlusconi in such areas as privatisation, as well as getting the public finances into better shape. Unlike Mr Berlusconi, Mr Prodi and his advisers talk the right language about the need for more competition. And the producer lobbies that are fiercely against reform—shopkeepers, small tradesmen—are often stronger within centre- right parties than within the centre-left. Yet the big difficulty for Mr Prodi is that he is hamstrung by coalition partners who are unenthusiastic about freer markets, notably Mr Bertinotti s unreconstructed Communists. Ominously, Mr Bertinotti declares himself entirely happy with the 280-page manifesto of the centre-left, which is a careful compromise between his views and those of others within the coalition. He also claims that Mr Prodi has shifted leftwards since he was prime minister in 1996- 98. On that occasion, the government was brought down by none other than Mr Bertinotti, but so long as the centre-left sticks to its programme, he promises not to do it again. A centrepiece of that programme is to reduce the social-security tax on labour by fuel dispenser five percentage points, a bigger cut than is promised by the centre-right. It will be financed by raising taxes on income from capital and by reintroducing inheritance taxes. On labour markets, however, the Prodi platform proposes partly to reverse the Biagi law by making it less attractive to employ people on temporary contracts. And Mr Bertinotti declares himself firmly against privatisation� though, intriguingly, he is not fuel dispenser