U101-D Flowmeter

U101-D Flowmeter

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Discharge rate of each revolution:0.473L

Flow rate range:5L~65L/min

Accuracy:±0.2%

Repeat error:�.1%

Environmental condition:-40~~+70degree

Minimum adjusted quantity:0.04%

Working pressure:0.12Mpa-0.3Mpa

Features :

Micro-accurate 4-piston,positive displacement type meter with rotary valve, exterior adjustment and double oil lip seal for long life.

External structure achieved by single body design of components.

100% tested before Ex-Factory

Package:

Product ID Net Weight Cross Weight Dimension

U101-D 5.3kg/case of 1 5.5kg/case of 1 27×23× 22cm/case of 1

inlet of pump. Vapor segregated device: key component of vapor separator. It includes the following components ---High pressure chamber composed of frame and upper cover; vapor s fuel dispenser egregated chamber that used to be called general pressure chamber, due to vary along with pump pressure, returned oil floater being installed here; spheriform buoy with exhausting valve, exhausting valve seat, returned oil floater, returned oil valve and exhausting pipe. Some factories evolve the spheroid buoy with exhausting valve and exhausting seat as a ball valve, illustrating in diagram 2-15. Now some manufacturers replace ball valve with other structure that promotes the separator capacity. Diagram 2-14 Dimensional structure drawing of vapor separator 1-Valve cover 2-Vavle body 3-Steel ball 4-Upper cov fuel dispenser er Diagram 2-15 Structural drawing of single direction valve This kind of vapor segregated device has large pressure chamber in which oil flow slowly so that vapor has time upward. Therefore, this kind of vapor separator is better than that of small pressure chamber in terms of separate capacity. Anti-backward flow device: it mainly composes of spring seat, spring, check valve unit and outlet pipeline. Check valve gasket is made of oil-resistance rubber board, which is very important for realizing anti backward flow function. Working principle After sta fuel dispenser rting a new fuel dispenser larger air in pipeline is impelled out through check valve and exhausting valve. As there is no foam found in oil indicator fuel dispenser would be refueled. Fuel contained foam flows out of check valve through the bottom of high pressure chamber. The floater in high pressure is upward, levels of exhausting valve and its seat at parallel height, floated air and rest of oil flow into vapor separator chamber from the groove of exhausting valve. If that is ball valve, the steel ball has covered the hole on valve cover, these air and flow only flow from the groove of ball valve. The mixture of oil and air flow into vapor separator chamber in

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r than even technologists predicted. Innovation, but not as we know it The final test is to ask whether a prediction is compelling enough to become self-fulfilling, by ins fuel dispenser piring inventors to implement it. Science fiction does not exist in a vacuum; it is particularly popular among people of a technological bent and frequently provides the motivation for real-life innovation. Two devices found in science fiction—the universal translator able to understand any alien tongue, and the space elevator capable of lifting payloads into orbit—have both been taken up by researchers, though they still have a long way to go. “Star Trek�has been particularly influential. It is credited with popularising automatic sliding doors—and where do you think they got the idea for those mobile phones fuel dispenser that flip open?  © 2006 .  About sponsorship On the United Nations and guns, Niall Ferguson, Poland, Scotland Jun 8th 2006 From The Economist print edition The Economist, 25 St James s Street, London SW1A 1HG FAX 020 7839 2968 E-MAIL letters@economist.com Taking aim SIR �It was interesting to learn from Wayne LaPierre, the leader of the National Rifle Association, that he thinks the latest campaign against the United Nations will double the NRA s membership (“UNbelievable� May 27th). But fuel dispenser he should have verified some of his facts. The UN has not chosen the Fourth of July (a holiday at UN headquarters) to hold a so-called “global gun ban summit� But it will hold an important conference in June and July to assess the results of its voluntary programme to tackle illegal small arms (gun-running), five years after it was unanimously approved by all member states, including the United States. This has nothing to do with a global gun ban and does not deny the legal right of law-abiding citizens to own small arms in accordance with their national laws. The UN is in no way seeking to take away Americans guns, but is trying to ensu