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

ping a little oil flow out of corrugated pipe, put a container under it. The method is suggested to be applicable to other maintenance of hydraulic components. Article VI Solenoid valve In this Article a switch, controlled by electric components, is installed at inlet or outlet of measurement transducer, which is used for ensure the accuracy of presetting filling volume of fuel dispenser. Nozzle cannot be closed after finishing presetting volume due to the inertia of pump and pressured oil, which results in that real volume exceed presetting volume so as to affect fuel dispenser’s accuracy. In order to prevent this phenomenon occurring, most of manufacturers of fuel dispenser adopt to mount a solenoid valve at inlet or outlet of measurement transducer, switching off valve prior to presetting volume getting reach through regulating appropriate ahead volume. The method is one of the most efficient measures that used for ensuring fuel dispenser’s accuracy and preventing overrun resulted from the inertia of pump and p fuel dispenser ressure oil. There are two kinds of solenoid vale --- membrane type and piston type. The former, simple structure and high anti—pollution, is closed through membrane. However, its performance is depended upon the technology about membrane and weather. The latter valve controlled through piston has wide applicable range of temperature, weak to anti-jammed pollution. Double flux solenoid valve is controlled by the position movement of cam that is driven by motor, and large or small flux is realized through the open or closed of main or vice valve. It has merits of wide applicable temperature range, high pollution-resistant. At present, most manufacturers a fuel dispenser dopt double flux membrane solenoid valve in fuel dispenser. Double flux solenoid valve Structure and working principle Membrane solenoid valve is widely adopted recently, which also called double flux solenoid valve, shown in Diagram 2-35 and 2-36. Diagram 2-35: Working principle of double flux solenoid valve Diagram 2-36: fuel dispenser

mer 3.3.5 test 3.8.3　　customer satisfaction 3.1.4 objective evidence 3.8.1 top management 3.2.7　　 organization 3.3.1 traceability 3.5.4　　 organizational structure 3.3.2　　 D　　 V　　defect 3.6.3 P　　dependability 3.5.3 validation 3.8.5　　design and development 3.4.4 preventive action 3.6.4 verification 3.8.4　　deviation permit 3.6.12 procedure 3.4.5　　document 3.7.2 process 3.4.1　　 product 3.4.2　　 W　　 project 3.4.3　　 E fuel dispenser work environment 3.3.4　　effectiveness 3.2.14 Q　　efficiency 3.2.15　　 qualification process 3.8.6　　 quality 3.1.1　　 quality assurance 3.2.11　　 G　　 quality characteristic 3.5.2　　 quality control 3.2.10　　grade 3.1.3　　 quality improvement 3.2.12　　 quality management 3.2.8　　 quality management system 3.2.3　　 fuel dispenser quality manual 3.7.4　　 quality objective 3.2.5　　30 ? ISO 2005 All rights reserved　　.　　31　　ISO 9000:2005(E)　　ICS 01.040 fuel dispenser

Reuters FOR most of the past three years, the highly pathogenic bird flu known as H5N1 has been found mainly in Asia. Suddenly it has arrived in many countries in Europe, triggering widespread alarm. The detection of the virus in wild birds across Europe is certainly a cause for concern, particularly to Europe s poultry farmers, who are rightfully worried that the presence of the virus in wild birds will increase the risk to their flocks. However, in the midst of a European debate about the benefits of vaccinating chickens and whether or not poultry should be brought indoors, there is a danger that far more significant events elsewhere will be overlooked. In particular, most attention should be focused on the fact that bird flu is now widespread in the poultry flocks of two nations in Africa—Egypt and Nigeria—and in India. And on the fact that, in Nigeria, the disease is continuing to spread despite great efforts undertaken by the government. An outbreak in Afghanistan also appears to be inevitab fuel dispenser le. Arguably, these matter much more than the (also inevitable) arrival of the disease in Europe. Poor countries with large rural populations are in a far weaker position to handle, and stamp out, outbreaks of bird flu in poultry, through both culling and the prevention of the movement of animals in the surrounding areas. In Africa and India, chickens and ducks are far more likely to be found roaming in people s backyards, where they can mingle with humans, other domestic animals and wildlife, thus spreading the disease. In Europe, by contrast, most poultry are kept in regulated commercial farms. The opening up of a new African front for the bird-fl fuel dispenser u virus is a problem because eradication there will be tremendously difficult. There is a high risk that the disease will spread to other countries on the continent and it could easily become endemic—as it has in Asia. This offers the virus huge new scope to mutate and become a disease that can pass between humans. The virus is cert fuel dispenser