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U303 Automatic Nozzle

fuel-dispenser

U303 Automatic Nozzle

For Heavy Duty, High-flow Truck stop, Bus and Fleet Service If you operate a full-service truck-stop, refuel your own fleet, or manage a card-lock refueling location, the low cost, long life and durability of the 120L high flow nozzle can help increase your productivity, sales and profits.

Warning

Do not use U303 Nozzles with a hold-open device on prepay self- service installations.Using 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 :

U303A/B Flow rate: 0-120L/m (113/16")

U303C/D Flow rate: 0-90 L/m (1")

Working Pressure: 0.18Mpa

U303 Automatic Nozzles for diesel, kerosene and all kinds of gasoline service.

Easily replaced spout- simply remove the screw.

Spout kits are available from HONGYANG.

Even, smooth, spray pattern- minimizes diesel foaming and false shut-offs.

Three position hold-open device- one finger control of hold-open mechanism means easy setting of flow rate.

Full hand insulator- protects both nozzle and vehicle, and insulates users' hands.Available Colors- color chart on inside back cover

Dual poppet valves- easy to open nozzle against high pressure.

Spout retaining ring- adds extra measure in securing nozzle spout in fill pipe.

100% Factory Tested.

Replacement Parts:

Key Description

1 Spout 1''

2 Spout 13/16''

3 Full hand insulator

4 Lever

5 Lever assembly

6 Diaphragm assembly

7 Main valve assembly

Package:

Net Weight Cross Weight Dimension

16kg/case of 10 19kg/case of 10 45x40x32.5cm/case of 10

Important:

The products should be used in compliance with applicable country, province and local Laws and regulations. Products selection should be based on physical Specifications and limitations and compatibility with the environmentand materials to be handled. HONGYANG makes no warranty of fitness for a particular use. All illustrations and Specifications in this literature are based on the latest products information available at the time of publication,HONGYANG reserves the right to make changes at any time in price, materials. Specifications and models and to discontinue models without notice or obligation.

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    ariable DC voltage. Diagram 3-9 is a drive circuit. The display mode of volume and sales on main display board adopt 6 digits liquid crystal display (Model ED-139, see Diagram 3-11), PPU or unit price r digits LCD (Model ED-830, see Diagram 3-12). Diagram 3-9: Static circuit and wave of LCD tube Diagram 3-10: Drive circuit of one-digit tube Diagram 3-11: ED-139 6-digit LCD Diagram 3-12: ED-830 4-digit LCD Display drive chip often adopts 8-digit memory/flip-latch: 74HC95. The drive circuit of liquid crystal display is composed of double D trigger 74HC74 and double input exclusive-OR gate 74HC86. Some fuel dispensers adopt special crystal drive circuit in liquid crystal display, its principle basically similar to 74 series LCD drive circuit. A few fuel dispenser manufacturer fuel dispenser s fuel dispenser adopt light-emitting diode (LED) as display components of display board because its cost is low and need not backlight in evening. The defect of this display component is bad display effect, especially under extensive sunlight, and much electricity consumption. LED display drive circuit also has parallel and serial drive, similar to LCD display drive circuit in terms of structure. Very few fuel dispensers adopt matrix or color liquid crystal display, showing much information. However, it largely increases cost. 2.4 Power supply Stable voltage power supply used in explosion-proof fuel dispenser Most of fuel dispensers adopt explosion-proof type, installing liner stable voltage power supply or switch voltage power supply. Switch voltage stabilizing power supply includes power transformer, DC/DC converter, 220V direct commute and pulse transformer, illustrated in Diagram 3-14 and 3-15. Due to cost-efficient and simple design, liner stable voltage power is widely adopted. However, it is affected by exterior network voltage. Altho fuel dispenser ugh pulse transformer is able to tackle with network voltage fluctuation, it is can’t afford because of complicated technology, expensive cost and difficult to maintenance. In recent years, D

technical specification

    The number of address bytes to specify a database is 1 to 8.  (For more details are in the document PART II COMMUNICATION SPECIFICATION).  Version 1.33 IFSF - STANDARD FORECOURT PROTOCOL September 2005   CAR WASH SPECIFICATION   Page: 26 of 65   Database Address DB_Ad   BYTE BYTE BYTE BYTE BYTE   1 2 3 4 5 6 7and 8   C_DAT 01H   Calculator Data   CWP_ID 21H-2FH  Washing Point Identifier   (1-15)   CWP_ID 21H-2FH TR_DAT 21H Tr_Seq_Nb 0001-9999  Washing Point Identifier fuel dispenser fuel dispenser Transaction Data Transaction Sequence Number   (1-15) (BCD4 format)   CWP_ID 21H-2FH ER_DAT 41H ER_ID 01H-40H  Washing Point Identifier Error Data Error Identifier   (1-15) (1-64)   PG_ID 41H-4FH   Programme Identifier   (1-15)   OP_ID 51H-5FH   Option Identifier   (1-15)   PG_DAT 61H-6FH WM_ID 11H-18H   Programme Data Washing Mode   Identifier   (1-8)   OP_DAT 71H-7FH WM_ID 11H-18H   Option Data Washing Mode   Identifier   (1-8)   PG_ID 81H-8FH   Programme Meters   (1-31)   PG_ID 91H-9FH   Option Meters   (1-31)   PG_ID 80H M_ID 01H-FFH   Extended Programme Meter Identifier   Meters (1-255)   OP_I fuel dispenser D 90H M_ID 01H-FFH  Extended Option Meters Meter Identifier  

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    k-time and enjoying, for the first time in England, hot and cold running water in his bathrooms. Much in this book will fuel arguments. Mr Mortimer believes that Edward II, Edward s father, was not murdered in 1327 but survived well into his son s reign—and that Edward knew it, and that many of his actions and attitudes were conditioned by this knowledge. This theory, first advanced in Mr Mortimer s study of Roger Mortimer, “The Greatest Traitor� is forcefully reprised here, with extra evidence for the sceptical. Even more controversial will be Mr Mortimer s excavations into Edward s emotions, hopes and fears. Such territory is usually ignored by scholars, as if medieval men and women—leaving so little trace of themselves—cannot be understood in human terms, and are merely cardboa fuel dispenser r fuel dispenser d actors on the stage of history. Mr Mortimer offers, by contrast, a fascinating portrait. At times, the reader seems almost able to reach across time and touch the man. This Edward is conceited, brutal, pious, remorseful and romantic. He liked mysterious mottoes, which were sewn onto standards and hangings and clothes. One was “It is as it is� Another was “Syker as ye Wodebynd�(A seeker like the woodbine). The first suggests his defiant, straightforward self; but the second hints at a man who was more complex, and possibly always dissatisfied. In the end, Edward s reign seemed to fall apart in disaster after disaster. Eight of his children died before him, several of them of the plague. The first picture that Mr Mortimer paints of Edward as king, a mere boy at his coronation, portrays him as a lone figure in a sea of gold. The last picture shows him in gold again, this time wrapped in it, and nailed to his throne so that he will not topple over after a stroke. Once again, he seems helpless and alone. But between these t fuel dispenser wo scenes, Edward had taken absolute control. And he had played to the hilt his own pageant, as England s ideal king. The Perfect King The Life of Edward III, Father of th