P-GAQ FUEL DISPENSER

P-GAQ FUEL DISPENSER

FlowMeter Type: Optional

Accuracy :±0.2%

Pressure Loss (kg/cm):Under 0.25

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

e, low cost and convenient maintenance, vane pump is widely adopted in many industrial areas. Most of domestic manufacturer of fuel fuel dispenser dispenser install vane pump as component. Vane pump includes ration pump and variable pump, the former is mounted in fuel dispenser. At recent years, the domestic noise research for vane pump has been achieved good progress conducted by fuel dispenser manufacturer. The noise of vane pump has remarkably been downed, reaching to less than 70 d B. it is introduced as followed: fuel dispenser 1: Cap nut 2: Adjusting bolt 3: Spring seat 4: Spring 5: Blade 6: Rotor 7: Plug 8: Spring flake 9: Axis 10: Frame 11: Overflow valve 12: Valve seat Diagram 2-1: Vane pump structure drawing Structure and working principle of vane pump The Diagram 2-1 and 2-2 illustrate one kind of vane pump about its structure and tridimensional exploded drawing. This kind of pump prevails in domestic fuel dispenser market. Its structure, principle and maintenance will be introduced. Vane pump consists of overflow valve and vane pump illustrated in Diagram 2-1. Overflow valve is installed on the upper of body, including overflow valve seat, vale core, spring, spring bracket, jointer, adjusting bolt and cap nut. The lower body is pump section composed of gliding bearing, rotor subassembly, blade set, spring flat and pump cover with gliding bearing. The right side of diagram is inlet, the opposite outlet. The working principle, performance and common troubleshooting of vane pump and overflow valve will be presented respectively. Vane pump section The chamber in where rotor installed is pump chamber, its installing procedure showed in diagram 2-3. A centrifugal degree e between the center of chamber and rotor is illustrated in diagram. There are upper and down seal area, high pressure and low pressure transitional area, divided by the center of rotor. The angu fuel dispenser lar degree in sealing area is larger than that of degree formed by the neared two vanes so as to prevent oil flow between low and high pressure areas. 1-Cap

which shall be sent　　 bin8 0 to 254 Data Length　　 Data_Lg　　 fuel dispenser - number of bytes for the contents of the last　　 application data element　　 or or　　 1　　 - if fuel dispenser the length is bigger than 254 see - the　　 bin8 bin16 255 length could be 0 (e.g. commands without　　 0 - 65535 data)　　 appli- appli- Data Element Contents　　 Data_El　　 - the contents of the last application data　　 cation cation　　 element which shall be sent　　 dependent dependent　　 1　　 For data longer than 254 bytes the Data_Lg will have the value 255 and the 2 following　　 bytes indicate the data length　　These messages are generated by the application but the actual recipient addresses of the　　messages are generated by the communication layer by using the Recipient_Addr_Table. For　　more details see chapter 4.5 4.5.1 and 4.5.2.　　The data elements the recipient receives must be processed sequentially. That means that all　　parameter used by a command must be written before the command is transmitted (in the　　same message or the previous one).　　The following example shows the relationship between a database entry for an unsolicited　　message and the message returned.　　 fuel dispenser EXAMPLE DATABASE　　 DB_Ad = 32H　　Feb

change adviser, “and realised that there would be new products and new rules. It was in our interest to be part of the discussion, fuel dispenser in a constructive way.� Companies that were hostile to green regulation were not going to be invited to the table, so those that wanted to be involved had to acquire some green credentials and flaunt them. There were indeed new rules, in the form of Europe s Emissions-Trading Scheme, and industry did well to be involved in the discussions. Economists were arguing for a c fuel dispenser arbon tax. Industry wanted emissions limited by quantity, rather than by price. “We didn t want a tax,�says a BP executive. “We didn t want a system in which the level was set by the budget deficit rather than by the cost of carbon.�Industry won. Economists argued that the most efficient way to run the system would be to auction permits to emit CO2. Industry wanted permits handed out free. Again, industry won, and has profited nicely from the scheme. The fact that so many European polluters have done so well out of the ETS is one reason why some airline bosses, including Sir Richard Branson of Virgin and Sir Rod Eddington, the former chief of British Airways, are arguing for a trading scheme for their industry; and why American companies are now less hostile to the idea than they were before the ETS started up. But there is more than just lobbying going on. Climate-change regulation, and the prospect of more of it, is changing the way business thinks about carbon and leading it to invest in new areas. The Shell greenhouse project is an example of how regulation drives investment. Thanks to the ETS, says Mr Hone, “CO2 gets attention from people like oil-refinery managers these days. There s a clear price signal. Projects to control emissions are worth investing in.� And there is a bit more investment in cleaner technology and renewab fuel dispenser le energy than there used to be. The wind business, for instance, is booming, thanks to subsidies in Europe and America. “We ve had a wonde