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U203-E Display

U203-E

U203-E Display

This device is mainly applied in the system of dispenser to remove the solid sedimentation is the oil ,ensuring the cleaning of the oil or like ,and as a result to extend the life span and accuracy of the flow meter. In the system of dispenser ,it is fixed between the oil pump and the flow meter.

Materials:

Body: Body: Aluminum (Spray-Painted)

Seals: Buna-N

Technical Specifications:

Working pressure:0.2Mpa

Filter accuracy:30um

Flow Rate:65L/min

Rating Medium:Gasoline,Kerosene, Diesel

100% Factory Tested.

Package:

Product ID Net Weight Cross Weight Dimension

U103-A 2kg/case of1 2.2kg/case of1 20x13x14cm/case of1

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    tion pin 15-O-ring Diagram 2-27: Structure of general nozzle 1-Spout 2-Nut 3-Hex nut 4-Gasket 5-Valve washer 6-Gasket 7-Washer 8-O-ring 9-Assistant valve 10-Spring 11-Guiding bar 12-Cap 13-Seal 14-Spring 15-Bolt 16-O-ring 17-Lockwasher 18-Spring seat 19-Gasket 20-Valve body 21-Nozzle body 22-O-ring 23-Gland nut 24-Ejection pin 25-Supporting gasket 26-Pin axis 27-Suppor plate 28-Switch handle 29-Pin axis 30-Copper sleeve 31-Valve seat Diagram 2-28: Explo fuel dispenser ded drawing of general nozzle 1.2 Structure and function of key components Main valve unit Illustrated in Diagram 2-29, main valve consists of valve body, gasket, locking washer, spring seat, which is used to switch on or off the delivery pipe pf nozzle. 1-Valve body 2 fuel dispenser -Gasket 3-Lockwahser 4-Screw 5-Spring seat 6-O-ring Diagram 2-29: Main valve unit Adjusting used for change the clearance between switcher and top level, which should be kept in 0.3~ 0.5mm. Locking washer is to prevent bolt loose. Vice valve Vice valve will be closed as main valve switch off, showed in Diagram 2-30. As for fuel dispenser with presetting function, main valve don’t close after presetting filling, vice valve is closed to ensure accuracy and field clean. 1-Spring 2-Valve body 3-Guiding bar 4-Gasket 5-Valve washer Diagram fuel dispenser 2-30: Vice valve Top level and switch handle. Used for open or close of main valve, changing openness so as to adjusting outlet flow rate. Locking nut To pressure O-ring in case of leakage Working principal As fuel dispenser start work, lift switch handle and open main valve, oil filled with chamber of main and side valve, oil discharge out of nozzle spout through pressured oil opening side valve. Usage and maintenance Nozzle is made of aluminum, which is carefully taken up and down, in case of being damaged. Regularly add greasy oil to nozzle to facilitate operation; regularly inspect O-ring, replacing damaged one. There is a regulative device between top level and switch handle, which is used to adjust clearance. Disconnect p

technical specification

    ainty  component of less than 20 nm was stated. International Comparison Nano2 for step   height measurement   For surface investigations it is most important   to be able to measure and calibrate very small   st fuel dispenser ep heights. This is true in particular for   scanning probe microscopes (SPM) which   have a high lateral resolution. To trace back   fuel dispenser the measurement results obtained with vari-   ous devices in a qualified way a comparison   was carried out. It started in 2000 and ended   in 2003 with the confirmation of the results   and the conclusions of the CCL the classifica-   fuel dispenser tion as a supplementary comparison and the   inclusion of the results in the relevant BIPM   database.  Figure 5: The nanometer comparator of the PTB   96   Precision Engineering  A total of 14 national metrology institutes  took part with more than 20 devices (five C 14   R 16  high-resolution probing systems six interfer-

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    is equipped with a variety of instruments intended to find out what Pluto and its largest moon Charon are made of. There is also a telescopic camera which will take the first decent pictures of Pluto, providing enough detail to detect surface erosion and cratering. And there is a lot to find out. What is known about Pluto thus far, said one NASA employee recently, “could basically fit on a postcard� Its surface is known to include frozen nitrogen, ca fuel dispenser rbon monoxide, methane and water, while the tenuous atmosphere is made mostly of nitrogen—but that s about it. The Kuiper belt is also the source of material for a NASA mission that is coming to its end just before New Horizons takes off. Stardust has collected samples fro fuel dispenser m a comet called Wild 2, which is believed to be a Kuiper-belt object that has wandered into the inner solar system. Stardust crossed Wild 2 s path two years ago and is due to send its sample capsule back to Earth on January 15th. The capsule will enter the Earth s atmosphere at 46,000kph—the fastest re-entry ever made. The plan is that it will parachute into Utah. While planets such as Pluto are likely to have been altered by weathering and geological processes since they formed 4.5 billion years ago, comets such as Wild 2 are thought fuel dispenser not to have changed since they were created in the outer regions of the solar system. Like tiny frozen time machines, they offer a window into a past when the solar system was just forming. After New Horizons has had its close encounter with Pluto, the plan is to send it to take a look at one or two other Kuiper-belt objects. There will be plenty to choose from. In the years between now and the probe s arrival it is likely that tens of thousands of new ones will have been seen by the world s telescopes. These other Kuiper-belt objects should be as intriguing as Pluto itself, according to Alan Stern, of the Southwest Research Institute, in Boulder, Colorado, who is the chief scientist on the New Horizons mission. He says that ice-