D-GA44 FUEL DISPENSER

D-GA44 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 : 335kg

Dimension(L×W×H): 1270 x 620 x 2420(mm)

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

nut 2-Gasket 3-Nut 4-Jointer 5-Spring seat 6-Spring 7-Overflow valve core 8-Valve seat 9-O-ring 10-Nut 11-Washer 12-Bolt 13-Elastic gasket 14-V-wheel 15-V-belt board 16-Pressure plate 17-Framework oil seal 18-Bolt 19-Elastic washer 20-Pump cover 21-Sliding bearing 22-Rotor unit 23-Woodruff key 24-Vane 25-Spring flake 26-Sliding bearing 27-Plug 28-O-ring 29-Pump body 30-Nut 31-Flat washer 32-Gaslet 33-Bolt 34-Adjusting bolt Diagram 2-2: Exploded drawing of vane pump Diagram 2-3: Installation of rotor of vane pump Diagram 2-4 show the pump’s working situation. A Section and B Section are the neared vane, which rotate together with rotor clockwise. The turning Vane A increases the cubage of low pressure transitional area, oil being sucked into pump. Fuel between vane A and Van fuel dispenser e B is brought to high pressure transitional area as the vane go around clockwise. In high pressure transitional area cubage become smaller because of vane rotation, as result, oil is impelled out fuel dispenser under the vane pressure. When rotor turns continually oil in tank is sucked into pump and then discharged out ceaselessly to form a stable flowage. Pump flowage formula is showed in Diagram 2-1. Diagram 2-4: Vane sketch map Q = 2e (Πd－SZ) bnη (2-1) In the formula: Q ── actual flux e ── eccentric moment D ── diamete fuel dispenser r of chamber b ── vane height S ── vane thickness n ── rotate speed of rotor Z ── vane number η ── volume efficiency Taking security for granted GB50156-2002 of The Regulation of design and construction on vehicle gas & fuel filing station stipulates that the outlet flow-rate of fuel dispenser don’t exceed 60L/min. Overflow valve The real flow rate of vane pump surpass 60L/min. the redundant flowage back into the inlet of pump via overflow valve to make the outlet flow rate don’t exceed 60L/min. Vane pump can adjust flowage as it belongs to ration pump. When increasing fuel dispenser’s flowage openness of nozzle is enlarged, outlet pressure of pu

TERMINATE_FP　　 _FP　　 SUSPEND　　 FILL-TIME-OUT　　 SUSPENDED FUELLING　　 9 8　　 FUELLING RESUME_FP　　 NOZZLE-DOWN　　 TERMINATE_FP　　 fuel dispenser FILL-TIME-OUT　　 Figure 1　　 1 NOZZL fuel dispenser E-DOWN moves only to state AUTHORISEDif the stateAUTHORISED is　　 allowed (by configuration) else it moves to state IDLE　　 NB. NO-PROGRESS TIME-OUT is less than FILL-TIME-OUT　　 2 The event RELEASE_FP is only ac fuel dispenser cepted if a transaction buffer is　　 3 Defined number of pulses from where a started fuelling is a (the　　 transaction　　 number of pulses is defined by configuration)　　Note.　　If more than one nozzle is removed all nozzles after the first nozzle will be ignored. No nozzle　　out messages etc will be sent.　　FP31_2.22 IFSF - STANDARD FORECOURT PROTOCOL

hen enough is enough Apr 6th 2006 From The Economist print edition Too many of Africa s “big men�?outstay their welcome AP THABO MBEKI, South Africa s president, has had a mixed record during his seven years in power (see article). But perhaps the best thing he has done for Africa is to declare that he will call it a day after his second term in office, as the constitution requires, and not seek re-election in 2009. His predecessor, Nelson Mandela, resigned after just one term, in 1999, and now lives in saintly retirement. For many other African leaders, unfortunately, staying in power becomes an all-consuming passion, always to the detriment of their own country and people. That has bee fuel dispenser n true of Robert Mugabe in Zimbabwe for some time, of course. But with the emergence of a new generation of leaders in the 1990s, as part of what Mr Mbeki himself dubbed the “African renaissance� fuel dispenser ? it was hoped that the introduction of new constitutions with two-term limits on power would consign the “big man�?syndrome of African politics to history. It has worked in South Africa and Tanzania. But in too many countries term limits are failing to block the vaulting egos of leaders determined to cling on. Yoweri Museveni has jus fuel dispenser t won a third term as Uganda s president by using his huge majority in parliament to push through a constitutional amendment letting him run again. More worryingly, it looks as if Olusegun Obasanjo, a mild success by Nigeria s kleptocratic standards, may try to do the same in Africa s most populous country. This prospect is already adding to instability. Militants in the River Niger delta, seeking more of the money flowing from the oil wells there, have stepped up their campaign of kidnapping foreign workers and attacking oil installations. Violence between Muslims and Christians is rising. Just as Mr Museveni did in Uganda, Mr Obasanjo is beginning to crack down on the oppositio