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

Diagram 2-7: Installation of framework oil seal Important notices to disassembly and reassembly As pump and motor are the resource of power one should pay much attention to disassembly and reassembly of pump. Be sure that cut power prior to maintenance. Disconnecting V belt in case to cause any accident, prepare a container to collect oil that will pollute environment. Grind the semicircle keyway on pump axis using sand paper before disconnecting pump cover in order not to scratch framework oil-seal by burr. All components should be carefully cleansed fuel dispenser prior to reassembly of pump in case dirty substance flow into pump and cause new trouble. T fuel dispenser urn rotor and examine the vane working state after installing rotor subassembly and spring in pump chamber. Meanwhile, be sure that the position of vane should higher than rotor, low pump frame even. A little grease should be daubed on the inner of brass bushing and framework oil-seal when installing pump cover. When installing the bolts of pump cover each tension is coherent as the sequence that opposite bolts go first. After reassembly of pump to check inspect the rotation of pump. The seal ring between pump and vapor-recovery should be carefully examined before installing in case of leakage. Be sure that the two V wheels of motor and pump in line, having any obvious jump and wave. Internal gear pump Fuel dispenser is mounted now with two types of internal gear pump, namely, involute gear pump and inner cycloidal gear pump. In the former type a piece of crescent clapboard is installed be fuel dispenser tween small gear and inner gear, dividing suction chamber with discharge chamber. However, in the latter type the division is realized through joint between gears, without clapboard. The smaller gear in internal gear pump is driver. Diagram 2-8 illustrate above gear pumps. Internal gear pump characterized that compact, light in weight, low noise and long service life still has disadvantage of complicated gear figure and high cost. Domestic market now has these two kin

se a loyalty card.　　 This practice is equivalent to using a CardServiceRequest for e.g. only payment but allowing the　　 loyalty anyway.　　 Loyalty value Comment　　 LoyaltyCard Optional: Mandatory if LoyaltyFlag=yes a part when LoyaltySwipe is required.　　 Second loyalty card in case of points transfer is read by the EPS application (first one is receiving points　　 second one is giving).　　 MOPrule Opt fuel dispenser ional. Might be used only when loyalty combined with payment.　　 LoyaltyAmount fuel dispenser Optional. If customer can select the amount of points to redeem.　　attributes Name Type Use Annotation　　 LoyaltyFlag xs:boolean Required Mandatory. The flag states if the functionality is requested for the　　 transaction (it has to be negative in case no loyalty is requested even if　　 payment+Loyalty request is used).　　 Yes - then loyalty is requested and other fields filled　　 No no further data will be filled.　　diagram　　 It contains the loyalty card ID or track when fuel dispenser magnetic stripe.　　attributes Name Type Use Annotation　　 LoyaltyPAN CardPANType Optional If card keyed in manually.　　diagram　　 Method of payment rule: giving the necessary information on the payment with card might influence　　 the point ratio calculation.　　attributes Name Type

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