U405 Reconnectable Breakaway

U405 Reconnectable Breakaway

The U405 is a dry reconnectable breakaway for the conventional dispensing market. It is designed to be installed on fuel dispensing hoses, and will separate when subjected to a designated pull force. The dual valves seat automatically stopping the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment. When reconnecting the separated halves, the U405 seals tightly on an O-ring before the poppet stems engage to open the valve. For proper operation on high-hanging hoses, the U405 must always be installed With a straightening hose with a minimum length of 9". For low hose applications, the U405 should be installed down stream of the retractor cable.

WARNING

We advice you replace a new U405 breakaway when the pull-force is lower than 180 lbs after many reconnections

Materials:

Body: die cast zinc

Main Seals: Viton

Main Spring: stainless steel

Guide and poppet: POM

Protective Sleeve: Pa66

Features:

Pull force- the U405 will break away with a pull force of 250 lbs 5%, the U405 will break away with a pull force of 300 lbs 5%.

Unique double-poppet design-features low pressure drop.

Flow rate: 0-60L/Min

Working pressure: 0.18Mpa

Coupling halves- protected by proven plastic sleeves

Easily reconnected- just "push and twist" until you hear the audible click, signifying the unit has been correctly reconnected. Reconnection force approximately 15 lbs.

Line shock - U405 is able to absorb the effects of normal line shock through the unique design of the disconnecting features.

May be reconnected under wet or dry hose conditions.

100% Factory Tested.

Package:

Product ID Net Weight Cross Weight

U405-A 26.5kg/case of 50

30kg/case of 50

35x35x26 cm3 /case of 50

U405-B 26.5kg/case of 50 30kg/case of 50

35x35x26 cm3 /case of 50

U405-C 26.5kg/case of 50 30kg/case of 50

35x35x26 cm3 /case of 50

U405-D 26.5kg/case of 50 30kg/case of 50

35x35x26 cm3 /case of 50

l type fuel dispenser. Article I Failure judgment and troubleshooting Normal operation without fuel 1.1 If motor turn reversely, power phase would be wrong; if delivery V belt loose and rupture, regulating expansion wheel or replacing V wheel. 1.2 Vapor separator failure If triangular gasket of inlet and filter washer is loose or broken, air would flow into hydraulic s fuel dispenser ystem. To solve this kind of leakage is to tighten bolt or change a new washer. Serious jam in filter, including cone-shaped net, should clean waster or change a new filter net. If the check valve of vapor separator is clamped, resulting in no delivery, disconnect check valve and clean it, finally reassemble. Incorrect installation of floater or waster under sealed gasket in vapor separator, oil would be discharged from exhausting pipe. To clean waster and reassemble, change a new floater when find serious damage or not being homocentric. If small floater is leak or fall down, high pressure chamber can reach high pressure so that no delivery in fuel dispenser. Broken upper cover gasket also result in the communication between two chambers of high pressure and vapor separator so that no discharge out of fuel dispenser. 1.3. Pump trouble Substance clamped between valve core and valve seat in overflow valve result in oil circulate within pump. Taking out valve core and clean feculence, fix falling valve seat, changing pump when necessary. Due to high speed rotation some vane abrasion or damaged the inner pressure of pump is reduced largely, even lost suction capacity. Replacing damaged vane after cleaning feculence. Broken gasket or reverse installation in the surface between pump and vapor separator result in the communication of high and low pressure chambers so that no oil is discharged. Rotor and stator fuel dispenser are loose, making pump axis run without loan. It is need to replace rotor or pump. Long operation increases the clearance between inner and outer gear, res fuel dispenser ulting large interior leakage and suction capacity declining

Date :　　POS Department　　 ? Refusal of data received: the slave refuses the data frame received and does not take it　　 into account; it is up to the master to either continue the session or not by repeating the　　 data frame.　　 Value = fuel dispenser NAK (0X15)　　 ? Closing of communication: the master warns the slave that the session in progress is　　 finished.　　 Value = EOT (0X04)　　 10.1.2.2.3. Protocol description　　 ? Normal transmission:　　 Master Slave　　 Communication open　　 Opening accepted　　 Data　　 Received data accepted　　 Communication closed　　 ? Data refusal by slave (frame invalid):　　 Master Slave　　 Communication open　　 Opening accepted　　 Data　　 Received data refused　　 Data　　 Received data accepted　　 Communication closed　　 The master attempts Fr-1 repetitions of data transmission before closing the communication.　　 ? Data not received by slave:　　 Master Slave　　 Co fuel dispenser mmunication open　　 Opening accepted　　 Data fuel dispenser

Today there are nine. To that extent the NPT and other arms-control measures have been successful, yet the treaty is being eroded rapidly. Now that the physics of nuclear weapons is well understood, and precision technology is more readily available, countries can more easily set up a nuclear programme. Around 40 have the ability, in theory, to develop nuclear weapons. Und fuel dispenser er the NPT, the declared nuclear-weapon states—the United States, the Soviet Union (now Russia), China, Britain and France—promised to reduce and eventually eliminate their nuclear stockpiles. In return, the rest of the world pledged to use nuclear technology only for peaceful purposes. But the treaty left gaps. Countries such as Israel, India and Pakistan did not sign it, and have been free to develop nuclear weapons. The inspection system to stop cheating by signatories has also proved faulty. The International Atomic Energy Agency did not detect Saddam Hussein s illicit nuclear programme in the 1980s. A system of more intrusive inspections has been created, but countries are under no obligation to subscribe to it. Inspections are vital, since the NPT allows countries to come close to having an actual bomb. Japan already has a large stock of plutonium from its civil nuclear programme, and could probably develop a bomb within months. In Iran s case, full mastery of the technology to enrich uranium to make nuclear fuel in power stations would give it the ability to produce fissile material for atomic bombs. Many countries have resisted pressure from America and others to accept further restrictions on their nuclear facilities, accusing the nuclear powers of failing to make progress on disarmament. Besides, American policy can seem self-defeating. The United States has lifted financial sanctions imposed on fuel dispenser India and Pakistan after they tested nuclear weapons in 1998, seeing them as vital allies. Earlier this year the Bush administration signed a co-operation d fuel dispenser eal with India which, if approved by Congress, would le