U406 Breakaway

U406 Breakaway

The U406 is designed to be installed on fuel dispensing hoses,and will separate when subjected to a designed pull force. The dual valves seat automatically, stopping the flow of fuel and limiting any fuel spillage, while protecting the dispensing equipment. For proper operation, the U406-A/B should be installed with a "straightening" hose with a minimum length of 9". U406-C/D should be installed with a minimum length of 12" .

Materials:

Body: Aluminum

Main Seals: Viton

Main Spring: stainless steel

Guide and poppet: POM

Protective Sleeve: PVC

Features:

Pull force- the U406 will break away with a pull force of 250 lbs ±5%, the U406 will break away with a pull force of 300 lbs±5%.

Certainty of operation- designed to be replaced after separation, instead of reassembled, to protect against reassembly errors.

Unique double-poppet design-features low pressure drop.

Flow rate: 0-60L/Min(3/4")

0-120L/Min(1")

Working pressure: 0.18Mpa

Low pressure drop- the integral check valve design allows for minimal pressure drop for faster, high-volume fill-ups.

100% Factory Tested.

Package:

Product ID Net Weight Cross Weight Sizet

U406-A 23kg/case of 100 26kg/case of 100 26.8x48x26 cm /case of 100

U406-B 23kg/case of 100 26kg/case of 100 26.8x48x26 cm /case of 100

U406-C 19kg/case of 50 22kg/case of 50 29x29x30 cm /case of 50

U406-D 19kg/case of 50 22kg/case of 50 29x29x30 cm /case of 50

l gear pump Trouble and Maintenance The mainly troubleshooting and failure about pump presents in Table 2-1. Table 2-1 Troubleshooting Serial No. 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 fuel dispenser 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 body or joint face O-ring disabled Substitute seal ring 2.5 Important notices in operation Often inspect the rotati fuel dispenser on 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 requirement fuel dispenser s 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

) is important as it has legal connotations　　particularly those associated with product liability issues. Consequently the term defect should be used with extreme　　caution.　　NOTE 2 The intended use as intended by the customer (3.3.5) can be affected by the nature of the information such as　　operating or maintenance instructions provided by the supplier (3.3.6).　　3.6.4　　preventive action　　action to eliminate the cau fuel dispenser se of a potential nonconformity (3.6.2) or other undesirable potential situation　　NOTE 1 There can be more than one cause for a potential nonconformity.　　NOTE 2 Preventive action is taken to prevent occurrence whereas corrective action (3.6.5) is taken to prevent recurrence.　　3.6.5　　corrective action　　action to eliminate the cause of a detected nonconformity (3.6.2) or other undesirable situation　　NOTE 1 There can be more than one cause for a nonconformity.　　NOTE 2 Corrective action is taken to prevent recurrence whereas preventive action (3.6.4) is taken to prevent　　occurrence.　　NOTE 3 There is a distinction between correction (3.6.6) and corrective action.　　3.6.6　　correction　　action to eliminate a detected nonconformity (3.6.2)　　NOTE 1 A correction can be made in conjunction with a corrective action (3.6.5).　　NOTE 2 A correction can fuel dispenser be for example rework (3.6.7) or regrade (3.6.8).　　3.6.7　　rework　　action on a nonconforming product (3.4.2) to make it conform to the requirements (3.1.2)　　 13　　? ISO 2005 All rights reserved　　ISO 9000:2005(E)　　NOTE Unlike rework repair (3.6.9) can affect or change parts of the nonconforming product.　　3.6.8　　regrade　　alteration of the grade (3.1.3) of a nonconforming product (3.4.2) in order to make it confor fuel dispenser m to requirements　　(3.1.2) differing from the initial ones　　3.6.9　　repair　　action on a nonconformin

e run-up to the election the PAP sued the tiny Singapore Democratic Party, arguing that one of its campaign leaflets had impugned the ruling party s honesty—the one thing that is guaranteed to inflame its ire. The party s leader, Chee Soon Juan, has already been bankrupted by a PAP lawsuit. Several of his colleagues, named in the new lawsuit, quickly apologised and agreed to pay damages. Although those who challenge the PAP can e fuel dispenser xpect a tough time, Singapore is by no means the hardest country for an opposition candidate to win votes in. Opposition parties were allowed to hold big campaign rallies and they got a moderate amount of coverage in the government-friendly local media. Desmond Lim, a defeated candidate of the Singapore Democratic Alliance, concedes that the fragmented opposition would do better if it united. Mr Lee senior, still in the cabinet as “minister mentor� aged 82, is harsher, saying recently that Singapore needed “a world-class opposition, not this riffraff� What is clear is that the PAP does not just win by squashing its opponents. Its tenth successive victory shows that it remains a most formidable political machine. The reasons for the PAP s success are manifold, but the main one, as it never fails to remind voters, is that it has always kept its promise fuel dispenser of efficient and clean government. Singapore s economy continues to grow at tigerish rates�% in the year to March. Though Singaporeans grumble about the rising cost of living, their incomes and the public services they enjoy compare favourably with those anywhere else in South-East Asia. But how has the PAP maintained its form, when dominant parties elsewhere have become flabby and corrupt for want of a strong opposition to keep them nimble? In part this is because of its obsession with seeking new talent, and its ruthlessness in turfing ou fuel dispenser t established figures to keep its line-up of ministers and MPs fresh. Over a quarter of its candidates are new this time around; a similar proportion were new at t