D-G22 FUEL DISPENSER

D-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): 900*620*2180(mm)

Dimension(L×W×H)Of Qty of Container :40ft: 45 20ft: 22

than 1000L/min. The manufacturers of submersible pump now have many in market not only home brand but exported brand. As their structure and performance vary largely, the handbook will not introduce them one by one. Some failure and trouble occurred during operation should be solved in accordance with the maintenance explanation provided by manufacturer. In order to ensure operation security difficult problem occurred should be inspected and repaired by the professional technician experienced or maintenance artificer sent by manufacturer in case of bringing accident. Article II Vapor Separator The main function of vapor separator is segregated vapor from oil and discharge so as to ensure accuracy of measure transducer under no foam condition. The principal technical indicator guideline of vapor separator is the capacity to segregate vapor and keep stability. 1-Upper cover 2-Exhaust valve seat 3-Exhaust pipe 4-Float 5-Fuel return valve 6-Frame 7-Ball-float 8-Strainer 9-Spring seat 10 fuel dispenser -Check valve 11-Check valve seat 12\13-Outlet pipe 14-Gas outlet valve Diagram 2-12: Structure cutaway view of vapor separator Check valve should be installed between va fuel dispenser por separator and measure transducer. Some manufacturers mount check valve in the pipeline of vapor separator and transducer, but others install check valve in the inner of vapor separator. Check valve has the function of preventing oil flow backward. The segregated capacity is the major technical parameter of vapor separator. Under low pressure and high temperature a little of gas dissolved in oil is easily separated out. The vapor should be divided out before flowing into measure transducer so as to keep the accuracy of fuel dispenser in the scope stipulated by national standards. Stability is another key parameter of vapor separator. In case that the design and manufacture sector of pump and vapor separator exist unstable elements, the pressure pulse fluctuation of fuel dispenser’s hydraulic system will increase, even affecting the measur fuel dispenser

monitored to collect sensitive data. It also supports and eases equipment support in　　 field. A COPT need not be unique for a customer and does not need to be injected at　　 the factory or at the site.　　 This method provides security against attacks such as physical penetration; device　　 substitution; tapping; bypassing encryption; and transaction replay or alteration. The　　 architecture employs a local key management zone. The zone always uses Derived　　 Unique Key Per Transaction (DUKPT) and unique key per terminal. This provides　　 several advantages. First of all it allows the COPT to always use DUKPT and to　　 employ a unique derivation key per COPT regardless of the key management method　　 employed in the rest of the system. Because the COPT gets its initial key from the　　 controller after installation the COPT does not have to be dedicated to specific　　 custo fuel dispenser mers reducing spares cost and decreasing MTTR. The method used to provide　　 the initial key to the COPT is Exponential Key Exchange (Diffie-Hellman) a public〠fuel dispenser €ã€€ key technique.　　 During operation the data is collected at the COPT and encrypted under the DES　　 Encryption Algorithm creating an encrypted data block. Using DUKPT the encrypted　　 data is sent to the controller which can then be decrypted. The keys used by the COPT　　 may be changed at any time if compromise is suspected (or just for additional　　 security) without returning them to a key injection facility or taking a key loading　　 device to the site.　　 At the heart of the security structure is the use of Exponential Key Exchange to　　 initialize the COPT from the controller. This technique makes possible many of the　　 benefits mentioned earlier while providing a high level of secur fuel dispenser

aterials, go into vehicles. But it is harder to apply the Verbund effect in the developing field of biotechnology. A big handicap for BASF is the German government. Despite vowing in its coalition agreement last year to clear the way for genome technology, the government has since dragged its feet. Bayer is developing genetically modified rice, rape and cotton, but in America not Germany. BASF has the majority of its biotech research in Europe and believes Germany to be an excellent place for genome activities. But, says Mr Hambrecht, the government s attitude risks driving it away. The virtue of virtuality Perhaps the biggest danger to the Verbund, and the conglomerate-building which it encourages, is that it could lack the flexibility to cope with rapid market changes. But a variation of the concept might overcome this. This is the “virtual�Verbund; a large chemical site where a number of independent companies could voluntarily work together to achieve the same economies of scal fuel dispenser e, but use different processes as market conditions change. A.T. Kearney suggests that something like this might be done at some of the chemical sites in Germany where fuel dispenser production capacity is underused. A European Union project supported by seven big companies, including Siemens and Degussa, is trying to get the idea going by streamlining test-production. Called Impulse, the project aims to reduce the cost and time of research and development by miniaturising test equipment. This would primarily benefit smaller, more flexible companies. The political objective is to keep jobs and factories in Europe. Perhaps such initiatives might one day steal away some of the Verbund s advantages. But not yet. For now Mr Hambrecht, whose contract with BASF runs until 2011, is confident in the future prospects of his firm. As he jogs through the vineyards near his Rhineland home in the early morning he can indulge in thinking up new things to make. One fantasy is that in the future solar energy will be stored and p fuel dispenser