D-GQ FUEL DISPENSER

D-GQ 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 : 205kg.

Dimension(L×W×H): 900*620*2180(mm)

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

Diagram 2-7: Installation of framework oil seal Important notices to disassembly and reassembly As pump and motor are the resource of power one should pay much attention to disassembly and reassembly fuel dispenser of pump. Be sure that cut power prior to maintenance. Disconnecting V belt in case to cause any accident, prepare a container to collect oil that will pollute environment. Grind the semicircle keyway on pump axis using sand paper before disconnecting pump cover in order not to scratch framework oil-seal by burr. All components should be carefully cleansed prior to reassembly of pump in case dirty substance flow into pump and cause new trouble. Turn rotor and examine the vane working state af fuel dispenser ter installing rotor subassembly and spring in pump chamber. Meanwhile, be sure that the position of vane should higher than rotor, low pump frame even. A little grease should be daubed on the inner of brass bushing and framework oil-seal when installing pump cover. When installing the bolts of pump cover each tension is coherent as the sequence that opposite bolts go first. After reassembly of pump to check inspect the rotation of pump. The seal ring between pump an fuel dispenser d vapor-recovery should be carefully examined before installing in case of leakage. Be sure that the two V wheels of motor and pump in line, having any obvious jump and wave. Internal gear pump Fuel dispenser is mounted now with two types of internal gear pump, namely, involute gear pump and inner cycloidal gear pump. In the former type a piece of crescent clapboard is installed between small gear and inner gear, dividing suction chamber with discharge chamber. However, in the latter type the division is realized through joint between gears, without clapboard. The smaller gear in internal gear pump is driver. Diagram 2-8 illustrate above gear pumps. Internal gear pump characterized that compact, light in weight, low noise and long service life still has disadvantage of complicated gear figure and high cost. Domestic market now has these two kin

DB_Ad = FP_ID (21H-24H)　　 Data Field Type ReadWrite MO　　 Data Element Name　　 D fuel dispenser escription　　 _Id (Value) in State　　 28 Volume R(1-9) M　　 Remote_Volume_Preset　　 (1CH) W(3-4)　　 Specifies the volume preset limit for the potential pending　　 transaction.　　 0 = no preset　　 R fuel dispenser emark: If the Remote_Amount_Prepay and the　　 Remote_Volume_Preset are used the more restrictive is　　 used.　　 The preset value is set to zero by the calculator when the　　 transaction is finished.　　 PCD Comment:　　 If the proprietary pump protocol doesn t support volume　　 prepayment but does support an amount preset the PCD　　 will have to try and find a mechanism to over fuel dispenser come this　　 shortcoming. A method may be to calculate the　　 corresponding amount and using an amount preset. If the　　 proprietary pump protocols doesn t support any　　 prepayment the PCD will have to reject any attempt to　　 write a value with a MS_ACK=5 and a Data_ACK 2.　　 32 bin8 R(1-9) M　　 Release_Token　　 (20H) (0-255) W(3-4)　　 Allows the controller device to assign a token when a　　 transaction is started.　　 This token is used by the controller to link a release　　 command with the resulting tran

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