U303 Automatic Nozzle

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.

erance not exceed ±0.3%，repeated measuring no more than 0.15% as fuel dispenser is operated within the flow range between maximum flow-rate (Qmax) and minimum flow-rate (Qmin). Flux scope is also called measurable range --- between minimum measured value and maximum flow-rate within basic tolerance. The ratio of maximum flow rate to minimum flow rate is called measurable ratio. In model testing the value is 10 to 1. Accuracy testing is conducted at six flow points within the measurable range so as to get their tolerances. This relation between tolerance and flux is called the tolerance nature of flow meter. The less flow tolerance the better. Measurable range ratio is 10 to 1 as fuel dispenser being left factory, testing three flux points, that is, Qmax, 0.4 Qmax, 0.1 Qmax . However, the ratio in operation place is 5 to 1, only testing two flow points -- Qmax , 0.2 Qmax . Minimum measured volume testing Testing purpose is to assess indicative tolerance when refueling by minimum measured value. Relevant regulations stipulate that the minimum flow rate don†fuel dispenser ™t surplus 5L as for a fuel dispenser with maximum flow rate no more than 60L. Its maximum tolerance in terms of minimum measured value don’t exceed ±0.5%, measurable repeatability no more than ±0.25%. Flow stoppage testing The testing is conducted in order to define the possible tolerance range that generated in refueling progress in which hydraulic flow stop suddenly due to some accidents like power cut. Vapor separator performance testing It is conducted to value the capacity of vapor separator how much vapor would be divided from oil. Vapor separator’s function is to ensure that media passing over flow meter should be in single direction withou fuel dispenser t any fo fuel dispenser am or bubble. Otherwise, flow meter can’t get right value of measurement. Volume fluctuation testing The test is aimed at defining the hose’s inner cubage variability of fuel dispenser under maximum pressure condition. According to fuel dispenser’s working principal, hose always

(0-1) W(2-4)　　 To allow to configure the release mode.　　 0 = a release message must be received from a CD to　　 authorise any transaction　　 1 = the FP may authorise transactions as long as a free　　 transaction buffer is available　　 PCD Comment:　　 As this is an optional data field the PCD can NAK any　　 write requests to this Data_Id with a Data_ACK code of 4　　 (Data does not exist in this device) or reply to any read　　 request with an answer message with the respective　　 Data_Id s length set to 0.　　 ZeroTR_Mode　　 24 Bin8 R(1-9) M　　 (18H) (0-1) W(2-4)　　 Specifies if a transaction with a zero value (the displayed　　 volume and the displayed amount are zero) must be st fuel dispenser ored　　 in the transaction buffer.　　 0 = zero transaction must not be stored　　 1 = zero transaction must be stored　　 The ZeroTR_Mode is set to 0 (transaction must not be　　 stored) after the current fuelling transaction is stored in　　 the transaction buffer.　　 PCD Comment:　　 As the zero transaction handling is generally not　　 supported in proprietary pump protocols the PCD will　　 have to manage this handling locally.　　 Log_Noz_Mask　　 25 Bin8 fuel dispenser R(1 fuel dispenser -9) M　　 (19H) W(2-4)　　 To allow the CD to authorize one or many logical　　 nozzle(s):　　 bit 1 = LogicalNozzl

ge enough to make the assets of most hedge funds look like rounding errors. In short, Proudly Produced by nEo  they are investors with clout. Today 50-60% of hedge-fund assets come from institutions, reckons Oliver Schupp, president of the Credit Suisse Tremont Index, an indicator of fund performance. This trend is most pronounced in Japan and, to a lesser extent, pockets of continental Europe. In America, where the bulk of hedge funds are based, endowments and foundations embraced the sector early on, whereas other institutions were more tentative. Britain has the smallest take-up by institutional investors, although London is a big base for hedge-fund managers. “There s been much more cynicism among UK investors, due to the lack of transparency,�says Dominic Rossi of Threadneedle Asset Management, an investment firm that manages traditional as well as hedge funds. Institutional money has helped the sector to balloon. There are more than 8,000 hedge funds fuel dispenser today, with more than $1 trillion of assets under management. Institutions are increasingly attracted to two sorts of hedge-fund providers, says William Wechsler of Greenwich Associates, a consultancy firms with multiple hedging strategies on offer and research to back up their claims, such as Bridgewater Associates; or traditional fund managers such as Barclays Global Investors (BGI) and State Street Global Advisors that have added hedge-fund products in recent years. In America, he notes, there has been a net outflow of institutional money recently from so-called “funds o fuel dispenser f funds†fuel dispenser ? which offer a mix of hedge-fund investments in one product to diversify risk, but also add another layer of fees. Although there is a stronger institutional feel to the hedge-fund business today, that is not to say the cult of personality has disappeared. Most