U102-B Gear Pump

U102-B Gear Pump

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Power:750-1000W

Flow Rate:45~90L/min

Rotary speed :630~730rpm

Noise:?8dB

Vacuum :>=0.054Mpa

Pressure Drop:0.12-0.25Mpa

Air separation ability:20%

Features :

Positive displacement,self priming,internal adjustable bypass valve

Designed for quiet, vibration-free operation.Reusable suction

strainer filter and reverse check valve inside adapted

Check and relief valve inside adapted

100% tested before Ex-Factory

Package:

Product ID Net Weight Cross Weight Dimension

U102-B 18kg/case of 1 18.5kg/case of 1 36×32× 30cm/case of 1

l gear pump Trouble and Maintenance The mainly troubleshooting and failure about pump presents in Table 2-1. Table 2-1 Troubleshooting Serial No. fuel dispenser Failure Failure reasons Solutions 1 No delivery or inefficient discharge Exterior elements: Motor stick; motor reversal; Sliding V belt; no oil in tank; pipe jammed; Check motor and its wiring; tighten V belt; inspect tank; dredge pipeline. Gear being stuck Clean waste in pump chamber Waste in outlet of overflow valve Disconnect overflow valve lid and clean waste; Leakage on valve Check oil groove Overweary gear or bearing Replace gears or bearing 2 Large noise or tremble Exterior reasons: Too long horizontal distance between fuel dispenser and tank; many elbow on inlet pipe; waste jam pipe; small diameter of pipe Dealt with in design and construction Intensive pressure Decrease thickness of pressured ring Overflow valve is stuck Clean waste and burr Overweary gear or bearing Replace gears or bearing 3 Inner leakage Overweary gears Replace gears Leakage on frame seal Frame seal disabled Replace frame seal Leakage on pump bod fuel dispenser y or joint face O-ring disabled Substitute seal ring 2.5 Important notices in operation Often inspect the rotation of pump axis, leakage, abnormal noise, vibration on V wheel and lose bolt that tight pump key. Regularly clean strainer. The tightness of V wheel should be appropriate, neither too tight nor too loose. These V wheels of motor, pump and adjusting driven wheel should be in parallel level. Don’t adjusting overflow valve spring too tights in case that result in high pressure of hydraulic system, increase noise and vibration so as to enhance pump abrasion. Prohibit suck water or oil with much water. Strictly abide by the operation requirements on explosive atmosphere. Submersible pump In China filing stations recently begin to adopt submersible pump as the power resource of fuel dispenser. Submersible pump gen fuel dispenser

No encryption required.　　 1 2 3　　 The PIN pad will be tamper　　 4 5 6　　 7 8 9 fuel dispenser responsive　　 0　　　　 3　　 X　　 Half initial cost and much　　 lower cost of ownership　　 ..and who dips the chip?　　 Any EMV level 1 reader...　　 Separate PIN without mag. stripe　　pad and reader　　 1 2 3　　 4 5 6　　 7 8 9　　 emvelink ?　　 0　　　　 3　　 X　　 with mag. stripe　　Combined PIN　　pad and reader　　 separate　　 1 2 3　　 4 5 6 mag. stripe　　 7 8 9　　 0　　 slot or hybrid　　 3　　 X　　 Some Examples - Sagem　　 System Architecture (SW Platform)　　 Acquirer　　 PC in Target　　 Equipment　〠fuel dispenser €Software　　 Business　　 Application　　 PSTN　　 ISDN　　 EMV　　 Payment　　 WAN　　 Application　　 USB or RS232 USB or RS232　　 Integration API　　Some Examples - Dione　　Some Examples - Intellect　　 Some standards　　 Card　　 Point of Payment　　 EMV Level 2　　 1. fuel dispenser

nance, whereby activist investors such as Mr Kerkorian target underperforming firms and try to revive them by putting their representatives on the board t fuel dispenser o agitate from within. Despite recent re-statements of GM s accounts, Mr Wagoner has just received a vote of confidence from the GM board—always a worrying sign. The GM boss also apparently gets on well with the UAW leader, Ron Gettelfinger, who understands the need for GM to lower its costs and respects GM s recent “shared suffering�policy of cutting its dividend in half and slashing top executives pay. But the union boss is up for re-election in June, and his members are increasingly angry about what they see as his chumminess with GM s leaders. No one wants GM to end up in Chapter 11, which, at the very least, would involve huge legal costs. Mr Miller pointed out this week that America s steel industry emerged from Chapter 11 in much better shape. But it is hard to argue that the same is true of the airline industry (see article). Moreover, bankruptcy would probably further reduce GM s falling market share (down from 35% in America in 1992 to 25% today), as potential customers would fear that the firm fuel dispenser might not be around to deal with any faults in their new cars. Even so, the leaders of GM, Delphi and the UAW are playing a dangerous game of chicken that could easily result in bankruptcy despite it being in none of their best interests. Edward Altman of New York University reckons there is a one-in-five chance of GM going bust within one year, and a 50% chance of bankruptcy within five years, although those odds will change if the sale announced this week of a 51% stake in GM s financing arm, General Motors Acceptance Corporation, is completed. That sale seems to be a desperate money-raising move, especially as it does not guarantee the higher bond rating for GMAC that GM sought so as to minimise the financing arm s cost of capital. In addition, the buying consortium led by Cerberus Capital can walk away if GM s own bond rat fuel dispenser