U104-B 3-phase Connection

U104-B 3-phase Connection

This type of meter is used to fuel dispensers for measurement of pressurized oil.

Materials:

Body: Aluminum (Spray-Painted)

Package:

Net Weight:

1.7kg/case of 1

Gross Weight: 1.9kg/case of 1

Dimension: 36x15x15cm/case of 1

of four-piston measurement transducer The upper subassembly includes inlet and outlet of oil. The export axis stretches out of measurement transducer from the hole of upper cover unit. The middle of frame unit is a solid chamber, connecting with four cylinders mounted stainless steel bushing. There is an oblong passage on top of each cylinder, which is communicated with lower part of cylinder. These oblong passages also communicate with annular grooves rela fuel dispenser ted on top of frame. Four pistons mounted idler wheels are installed respectively into bushings related, connecting piston with connecting rod at same axes. Camshaft unit insert into the oblong groove in middle of connecting rod. Shaft is supported by installing hole at lower frame and valve seat. D and U bearing are mounted in the two holes. Four end covers are installed at each end of frame, of which adjusting device being installed at one end cover to regulate the moving distance of piston concerned. Adjusting device regulates the discharge of measurement transducer so as to ensure the accuracy. Distributing valve and valve seat are installed at top of frame unit. 1-Seal gasket 2-Upper cover unit/O-ring 3-Drive fork/output shaft 4-Spring\O-ring\valve cover\seal\gasket 5-Frame\distributing valve\valve seat\connecting rod\cam\cam axis 6-Piston\clamp sheet\pin 7-End cover\adjusting bolt\gasket\regulating wheel Diagram 2-21: Exploded view of four-piston measurement transducer Working principle The pressured oil coming from vapor separator or submersible pump flows into distributing valve via measurement transducer and continuously flow into relevant cylinder via the oblong passage at top of frame so as to drive piston moving. Likewise, the piston impels opposite piston through connecting rod, pressured oil flows out the outlet of upper cover via the passages at top of cylinder and then the inboard window of distributing valve. As piston move to and fro, camshaft is driven by trolley unit that making distributing valve and export axis rotation. W fuel dispenser fuel dispenser

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Ericsson case, they can conspire together to cause a calamity. This seems to be happening more and more often. It is not just that inventory levels are getting leaner, but the range of items that companies are carrying is also growing rapidly, points out Ted Scherck, president of Colography, an Atlanta-based logistics consultancy. Just look around a typical supermarket. Where it once stocked mainly groceries, it now also sells clothing, consumer electron fuel dispenser ics, home furnishings and many other items. The many faces of risk This compounds supply-chain problems. “In many cases shippers have gone too far in implementing the lean supply chain and have found themselves virtually out of business because of a by now annual catastrophic event,�says Mr Scherck. As examples, he cites a dock strike in California, a typhoon in Taiwan, a tsunami in Asia and a hurricane in New Orleans. More recently a huge explosion at the Buncefield oil storage terminal in Britain s Hertfordshire caused widespread problems for businesses not just locally but across a large part of England. In 2003 a number of companies suffered serious disruption because of severe acute respiratory syndrome (SARS). Even though SARS turned out to be not as virulent as influenza, and only 8,000 people got infected, with one in ten dying, it still cost an estimated $60 billion in lost output in South and East Asia. The latest worry is the spread of avian flu. If the virus concerned were to mutate and become infectious for humans, the consequences could be far more devastating. Sometimes even a political wrangle in Brussels will bring a supply chain to a shuddering halt. Last autumn some 80m items of clothing were impounded at European ports and borders because they exceeded the annual import limits that the European Union and China had agreed on only months earlier. Retailers had ordered their autumn stock well before that agreement was signed, and many were left scrambling to find alternative suppliers. A compromise was reache fuel dispenser fuel dispenser