U314 Automatic Nozzle

U314 Automatic Nozzle

U314 Automatic nozzles are designed with today's customer in mind. Small, trim, light weight, easy and convenient to use. It is a rugged performer that offers long life and reliable service.

Warning

Use foreign objects to hold open automatic nozzles could result in failure to shut-off and personal injury.

Materials:

Body: Aluminum

seals: Buna-N, Viton

Main stem seals: Viton Cased Oil Seal / Graphite with Teflon

Main stem: Stainless steel

Color of insulator :

Red Green Blue Yellow Black

Features :

U314-A/C/E/G Flow rate: 0-45 L/m ( (13/16")

U314-B/D/F/H Flow rate: 0-70 L/m (15/16")

Working Pressure: 0.18Mpa

Compound Main valve and bleed poppet

Tight structure, attractive appearance. Minimum pressure Loss and

offer a maximum flow rate

Accurate flow control-

It allows customers to top off their tank to the exact amount that they

want , and it's easy to stop gasoline flow precisely.

Easily replaced rotar y 360 swivel- prevents the hose

from curling up.

Hold-open rack is available for full service applications.

The one hand control means easy setting to flow rate for customer's convenience.

Spout with gear: Making it to be holding on the spout of tank

without hand, improving your efficiency.

Flow-lock: designed to shut-off automatically when the spout is

tripped up, limiting spillage, avoiding accident.

Hand insulator- protect both nozzle and vehicle, and insulates

users' hands.

Available Colors- color chart on inside back cover

Selective splash guard.

100% Factory Tested

Replacement Parts:

Key Description

1 Spout 13/16" & Spout 15/16"

2 Full hand insulator

3 Lever-Guard Lever Assembly

4 Diaphragm Assembly

5 Vac Cap

6 Main Valve

7 Swivel BSPT3/4" & NPT3/4" & BSPT1" & NPT1"

Package:

Net Weight Cross Weight Dimension

18.75kg/case of 15 22kg/case of 15 55x34x42.5cm/case of 15

. Presetting refuel and non-presetting refuel Fuel dispenser’s hose is full of oil in non-presetting refueling progress. Due to the function of solenoid valve in presetting refuel progress, hose is not full as that of non-presetting. Only one refuel mode is adapted in appraisal progress because hose cubage directly affect accuracy of fuel dispenser. Oil Volatility The working media of fuel dispenser always is volatile, vehicle gasoline in particular. Oil volatilization inevitably affect the appraisal result, therefore, it is prohibited to conduct test in large wind or high temperature whether. Chapter VII Failure and Troubleshooting Like any other machinery, fuel dispenser unavoidably appears failure during long time of operation. it is not a simple thing in maintenance progress as judge the trouble part or reason. Since fuel dispenser is composed of varied mechanical, electronic and hydraulic components, a failure maybe caused by diverse reasons or a same reason result in different trouble. In addition, fuel dispenser operates with other exterior devices --- outside power network, tank, delivery pipeline, etc, which also generating abnormal workin fuel dispenser g -- rather than independently. Therefore, fuel dispenser’s functional failure is just phenomenon, mechanical failure is root reason. Only know working principle and structure firstly, can repairer correctly judge failure reason and solve trouble. In order to do that the academic knowledge is needed to support, to learn the relation between causation and phenomenon, and ceaselessly summarize practical experience. In short, as fuel dispenser for fuel dispenser’s failure, preventive guideline and strict safety operation regulation, should be carried out, enforcing regulative maintenance and inspection, getting rid of trouble fuel dispenser within burgeon state. Owing to various models and structure in domestic fuel dispense market, specific type should be maintained in accordance with the User’s Manual, the handbook only presents the common failure and troubleshooting of genera

an be　　transmitted and received from devices where the physical (PNA) and logical (LNA) addresses　　may be different.　　6.5 General Rules　　The PCD must make every effort to implement the fullest IFSF implementation possible.　　However there are some circumstances where 100% compatibility is not possible. In these　　cases the PCD will have to indicate clearly to the SCCD that a command or Data Id read or　　write operation could not be carried out. The IFSF protocols have a comprehensive set of　　standard reject codes that can be used to indicate why some action was not carried out.　　For any command that can not be carried out the PCD can unless otherwise documented reject　　the write message with a MS_ACK=5 and a Data_ACK=5 (Command not understood　　implemented) and stay in the same device state.　　For any read attempt that can not be supported by the PCD the PCD will unless documented　　otherwise generate an answer message with the respective Data_Id data length set to 0.　　Where a proprietary pump protocol doesn t supply the data needed in the IFSF database the　　PCD should make every attempt to generate the missing data.　　6.6 fuel dispenser Known Limitations　　It needs to be stated that a PCD can translate the proprietary pump protocols to the IFSF　　Dispenser Application protocol but will not be able to:　　 Change measurement or transaction data received from the proprietary pump. The data　　 accuracy is the responsibility of the dispenserpump.　　 Support some functions when the proprietary dispenser doesn t have the hardware to　　O fuel dispenser ctober 2005 IFSF - STANDARD FORECOURT PROTOCOL FP31_2.22　　 DISPENSER APPLICATION　　 fuel dispenser Page: 139　　 support them i.e. where no slow flow valves are present to allow the dispenser to accurately　　 stop th

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