U102-C Gear Pump

U102-C Gear Pump

Materials:

Body: Cast lron (Spray-Painted)

seals: Buna-N

Technical Specifications:

Power:750-1000W

Flow Rate:45~55L/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-C 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 atte fuel dispenser ntion 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 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 switc fuel dispenser h. 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 3-1 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, jun fuel dispenser ction 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

O　　 Data Element Name　　 Description CHS_State　　 81 Cmd W(2) O　　 CHSDD_Activate　　 This com fuel dispenser mand shall verify and activate the downloaded data. When device　　 requires to go off-line andor a system re-boot to activate the downloaded　　 software and the Communication Service database is stored in volatile　　 memory then the target device shall send during the system boot a broadcast　　 heartbeat3 message with bit 1 (configuration needed) of the　　 DEVICE_STATUS set. Also the device shall wait at least 8 seconds4 before　　 sending the unsolicited CHSDD_Status message. This to give a controller　　 device time to set-up the communication service database.　　 82 Cmd W(2) O　　 CHS fuel dispenser DD_Clear　　 This command shall clear all the previous downloaded data.　　 83 Cmd W(2) O　　 CHSDD_Reset　　 This command shall enforce a system reset.　　UNSOLICITED DATA　　 100 O　　 CHSDD_Status　　 This message shall be sent unsolicited (with acknowledge) by the device　　 after the execution of one the above de fuel dispenser fined commands. This status message　　 includes (unsoliceted message formatting see chapter 1.5 page 8):　　 Data_Id = 10 CHSEC_State　　 101

tting more perks for themselves and constituents. How to hold on Mr Mubarak s party, still firmly in charge, has a two-pronged strategy to stay in power. The Brotherhood s success lets the NDP pose as the only alternative to Islamist rule, a stance that appeals to Egypt s worried Christian minority as well as to secular Muslims, man fuel dispenser y businessmen and also, presumably, many western allies. Mr Nour s imprisonment and the government s unwillingness to license a long-proposed centrist Islamist party hint that the regime actually wants to keep Egyptian politics polarised. The other prong is economic. Egypt has pursued liberalising reforms since the 1970s, but the government s commitment has often wavered, due to concerns, for example, that privatisation of state assets would weaken the government s power to coerce workers or supply cosy sinecures to loyal officers. That hesitancy has lessened witness the naming of a new cabinet dominated by prominent businessmen rather than party stalwarts or ex-army men. With Egyptian coffers filling nicely from gas exports, record Suez Canal tolls and booming tourism, the bet is that ec fuel dispenser onomic growth will remain a buffer against social upheaval. Maybe. But then some revolutions—in Iran or France, for instance—came along just when middle-class expectations were rising. © 2006 . South Africa Spend more but wisely Jan 12th 2006 From The Economist print edition The climate for investment is sunny, so why isn t more being invested? Get article background LAUNCHING his ruling African National Congress s campaign for local elections due in March, President Thabo Mbeki recently promised that his government would splash out more than 400 billion fuel dispenser rand ($66.4 billion) on infrastructure over the next five years hardly a surprising pledge, since the government has secured low inflation (3.7% at present) and a healthy budget, and has already started to loosen the purse strings. Mr Mbeki s main aim is to expand the economy by more