U102-C2 Gear Pump

U102-C2 Gear Pump

Materials:

Body: Cast lron (Spray-Painted)

seals: Buna-N

Technical Specifications:

Power:750-1000W

Flow Rate:45~90L/min

Rotary speed :800~1000rpm

Noise:<=68dB

Vacuum :>=0.054Mpa

Pressure Drop:0.12-0.25Mpa

Air separation ability:20%

Features :

Positive displacement,self priming,internal adjustable bypass valve

Designed for quiet, vibration-free operation.Reusable suction

strainer filter and reverse check valve inside adapted

Check and relief valve inside adapted

100% tested before Ex-Factory

Package:

Product ID Net Weight Cross Weight Dimension

U102-C2 32kg/case of 1 32.5kg/case of 1 27×35× 42cm/case of 1

ate spare parts according to User’s Manual. Keep seal surface clean and flat as disassembly and reassembly. Store O-ring seal in sunproof place without evident temperature change in case of aging. Rubber and asbestos gasket, cork and rubber board and rubber seal In disassembling or reassembling cone-shaped seal structure pays much attention not to hurt or broken sublatae surfaces, cleaning waste. Chapter III Electric control system of fuel dispenser Article I Main functions of electric control system for fuel dispenser Fuel dispenser is operated fuel dispenser under electric control, realizing refueling process. Its main function brief as followed: calculation of volume and sales: measuring CPU collect flow data from pulse sensor, and count volume and sales according to certain calculating method. Finally these data display on screen. Pulse sensor inspection: lock fuel dispenser as sensor occur trouble. Starting motor, stop control, switch on and off solenoid valve. Display function: show various filling information on screen Dialogue function: filing staff realize general operation through keyboard, display screen and nozzle switch. Network communication function: all fuel dispenses in network are managed and controlled by centre-control computer. Article II Electric control system configuration of fuel dispenser 1. General structure Diagram 3 fuel dispenser -1 illustrated single nozzle fuel dispenser, mechanical section showed in broken line ---- also called hydraulic components, yet real line is showing the electric section (system) of fuel dispenser, including measuring main board, keyboard, display screen, control circuit of motor and solenoid valve, motor, solenoid valve, pulse sensor, nozzle switch, power supply board, junction box of AC current and communication box. Diagram 3-1: Structural sketch map of fuel dispenser mounted single nozzle There is little difference between double and single fuel dispenser in electric control system, the former having two sets of display screen, keyboard, a control of fuel dispenser

dWrite MO　　 Data Element Name　　 Description　　 _Id (Value) in State　　 Loudspeaker_Switch　　 6 Bin8 R(1-9) O　　 (06H) (0-1) W(1-9)　　 To allow the fuelling point s loudspeaker to be switch on　　 and off.　　 0 = off 1 = on　　 PCD fuel dispenser 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.　　 Default_Fuelling_Mode　　 7 Bin8 R(1-9) M　　 (07H) (1-8) W(1-2)　　 The FM for the next fuelling transaction can be changed　　 by the data element Fuelling_Mode (Data_Id 33). The　　 Fuelling_Mode is set to the Default_Fuelling_Mode after　　 the current t fuel dispenser ransaction is stored in the transaction buffer.　　 The acceptable range for the FM is 1 to 8.　　 0 = not configured　　 PCD Comment:　　 As most proprietary pump protocols do not have the　　 concept of fuelling modes the PCD will have to manage　　 this issue. The most important things to consider are the　　 correct prices limits are sent to the proprietary pump　　 whenever the FM is changed.　　 Leak_Log_Noz_Mask　　 8 Bin8 fuel dispenser

lot more information. Talk to logistics experts about the future, and they are bound to mention RFID. The acronym stands for radio frequency identification, a technology going back to the second world war. Devices using it were fitted in aircraft to bounce back radio signals, distinguishing friend from foe. Today RFID technology is already commonly used in things like motorway- toll tags and keyless-entry devices. Shrinking these devices down to the size of a barcode has now made it possible to attach them directly to products, carrying a wealth of in fuel dispenser formation about them. Some are already printed as part of a product s label, using electrically conductive ink. The next big thing Products fitted with RFID tags could work all kinds of magic. In a supermarket, for instance, they could eliminate the need to unload the trolley and scan its content item by item. Simply pushing the trolley up to a checkout would relay all the product and price information, so supermarkets could automate most of their tills. In a warehouse, an RFID reader would record every item loaded into a truck, and a similar device at the truck s destination would record everything being unloaded. With the addition of suitable sensors, it would become possible to tell whether a product had been dropped or kept at the wrong temperature. Finding a single product in a mo fuel dispenser untain of containers would become a simple matter of getting an RFID reader to analyse the contents—without even opening the doors. And combining RFID technology with GPS tracking would mean that nothing need ever get lost in the supply chain again. But such magic is not yet imminent. Some companies that have carried out trials of RFID tags say that the technology is promising, but it still needs to become cheaper and more reliable in the rough-and- tumble of a commercial environment. Christian Kern, chief technology officer of InfoMedis, a Swiss company, has overseen the successful introduction of RFID tags in libraries, where they keep track of book fuel dispenser