HONGYANG GROUP Ecuador Technical Center

Fax: +86 (577)88097280

HONGYANG Group logo

HONGYANG GROUP Ecuador Technical Center , Discuss Technical Problem , Suply After Service Online of Fuel Dispenser, Please Regist Firstly

P-G22Q FUEL DISPENSER

P-G22Q

P-G22Q 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 : 235kg

Dimension(L×W×H) :1060*550*1620(mm)

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

products links

links

technical archives

    used to keep a certain position to refuel. Working principal Pressured oil flow into the chambers in where main and vice valve located after switching main valve and flow out of spout because vice valve is opened. Liquid flowage reduces the static pressure and the pressure in upper chamber of switch. The pressure on the chambers of upper and low switch membrane are equivalent due to the front of spout communicating atmosphere. When inlet vent is flooded by oil, the lower fuel dispenser chamber of switch membrane still keeps atmospheric pressure. Thus, pressure difference is generated between the upper and lower chambers of switch membrane, the membrane and auto-shut level moving upward, auto controlled level moves downward under the function of switch handle. Finally, steel ball is driven into the hole of auto controlled level; switch handle continues to move downward; main valve is closed. In order to form the auto-shut function, two oil passages with different sections should be set (See Diagram 2-32). Here the Bernoulli equation as followed in order to explain the principle of auto-shut: ? = 12 ρv12+ρgh1=?+12ρv22+ρgh2 (2--6) Among the above formula: ρ── oil density ?── pressure in main valve passage v1 ── velocity of flow in main valve passage h1── height fuel dispenser of main valve ?── pressure in vice valve v2── velocity of flow in vice valve passage h2── height of vice valve Diagram 2-32: Auto-shut nozzle Due to small nozzle body, it could be regarded as a horizontal pipe, that is h1= h2 From Formula 2-6: ?-p2?2ρ(v22-v12) (2-7) Acco fuel dispenser rding the following Formula: v1v2=A2 A1 In the Formula: A1 ── section of main valve passage A2 ── section of vice valve passage The Formula can be converted into: ?-p2?2ρv22 [1?A2A1)] It is known from Formula 2-8 that if A2 / A1 is certain value, P2 becomes a negative value when velocity of flow increasing a certain extent, that is, P2 smaller than at

technical specification

    tateAUTHORISED 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 accepted if a transaction buffer is   3 Defined number of pulses from where a started fuelling is a (the   fuel dispenser 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.  June 2005 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.21   DISPENSER APPLICATION   Page: 29   FUELLING POINT STATE DIAGRAM   fuel dispenser (ERROR CONDITIONS)   INOPERATIVE MAJOR-ERROR   1   MAJOR-E fuel dispenser RROR   MINOR-ERROR   CLOSED 2   MINOR-ERROR   MAJOR-ERROR  

we are committed to create the best workplace, encourage our staffs to put their own personalities into their jobs, and provide them a stage to show themselves.

    f Latinos who took to the street this week seemed confused, scared and angry. The other thing that could change the debate is terrorism. Although the September 11th hijackers entered the country legally, others could opt for the desert. Most of those sneaking in are from Mexico, but a rising number are from Central America and South-East Asia. In Arizona, there are reports of Iraqis, Syrians, Saudis and even Afghanis trying to cross. If anyone needed a reminder of the e fuel dispenser lusiveness of border security, Norm Coleman, a Republican senator from Minnesota, has just revealed that enough radioactive material to make two dirty bombs had been smuggled into America. It was a test, fortunately. © 2006 . About sponsorship California s Latinos Making their feelings known Mar 30th 2006 | LOS ANGELES From The Economist print edition But does that mean an anti-immigrant backlash? AP Get article background WHAT brought 500,000 mainly Latino demonstrators onto the streets of downtown Los Angeles last weekend? Or sent 40,000 mainly Latino schoolchildren marching about the streets—even the freeways—of s fuel dispenser outhern California this week? The cynical answer is that LA s Spanish-language radio stations proved to be far better at mobilising the masses than the anti- immigrant ranters of right-wing talk-radio. The underlying reason is the sensitivity of California s Latinos to immigration reform. At present, La fuel dispenser tinos in California number about 12m, a third of the state s population. Within 15 years they will outnumber whites. Just how many of them are undocumented is a matter of debate. Even if a Latino is a legal resident, or indeed, by virtue of birth, an American citizen, the chances are strong that he or she has some undocumented relatives. By one count, up to 15% of California s schoolchildren have “illegal