COMPANY INTRODUCE

COMPANY INTRODUCE

China Hongyang Group, is an integrated enterprise with the research & development, production and marketing of Fuel Dispenser and related accessories as well as service station concerning equipments. It concentrates on the relative manufacture & services of filling station such as Hongyang tax control Fuel dispenser, IC Card fuel dispenser, manage system of network for stations, submerge pump and liquid level devise. China Hongyang Group, designed supplier of SinoPec and PetrolChina, our HONGYANG products have been sold to over 50 countries in South-east Asia, Mid-east, Africa, Europe and well received in their markets.

is provided for maintenance. Check floater. Disconnect upper cover, check ball floater and returned oil floater and find whether oil flow into floater. Ball floater is made of two brass bowls through welting each other. If welding line exists defect it is easy that oil flow into. It is suggested to change a floater or weld the broken. Putting repaired floater into water more than 80 degree, if found no foam at welding line the repaired one could continue to be used. Some manufacturers replace ball floater, returned oil buoy and exhausting valve seat with ball valve subassembly. Adopting Oil-resistant plastic substitute thin brass board to make returned oil floater. Suggesting change a new floater as found any abnormal transformation of floater. Inspect returned oil valve. There are two situations exhausting pipe leakage caused by the returned oil valve. One situation is that returned oil valve is cemented due to extensive oil. In this case it is suggested to clean valve and reassemble it. Another situation appears because the returned oil valve is stuck. Taking away burr or waste on leader and reassemble it reference to Diagram 2-13. 3.3 No delivery or inefficient discharge caused by vapor separator Examine filter. A blocked filter not only affects fuel the su fuel dispenser ction capacity, but also generates abnormal noise. It is suggested to clean and reassemble filter. Don’t use brush to clean metal net so as not to increase net hole and affect filter accuracy. Inspect check valve. If check valve is stuck fuel dispenser can’t discharge any oil. The method to solve the problem is to clean w fuel dispenser aste after disconnecting spring seat, spring and check valve, and reassemble it. Make sure that fuel dispenser the movement of check valve is agile. Inspect the leakage between tank and fuel dispensers. The inspection is conducted with filter check. If no oil or oil level go down slowly in low pressures chamber, there must leakage in bottom valve or pipeline. If there is still leakage occurred after solve above problem, carefully examine

Values according to ISO 639.　　 48-4 Batchsequence number n 10 Mandatory. Current batch sales report number　　 used to group a number of transactions for day-　　 end reconciliation purpose　　 48-5 Shift number n 3 Optional may be used as a sub division of　　 batchsequence number. Identifies shift for　　 reconciliation and tracking.　　 48-6 Clerk ID LVAR n ..9 Optional identification of clerk operating the　　 terminal.　　 48-8 Customer data LLLVAR ans ...250 Conditional - data required for authorisation e.g.　　 fuel dispenser Vehicle Id Odometer reading　　 48-9 Track 2 for second card LLVAR ns ..37 Conditional - used if captured. Used to specify　　 the second card in a transaction e.g. fuel dispenser Loyalty　　 48-10 Track 1 for second card LLVAR ans ..76 C fuel dispenser onditional - Not used in Europe　　 48-13 RFID data LLVAR ans ..99 Conditional - data received from RFID　　 transponder　　 48-14 Pin encryption methodology

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