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

C/DC convert type switch power is un fuel dispenser iversally adopted in fuel dispenser. Diagram 3-13: Structural sketch map of liner voltage stabilizing power Diagram 3-14: Structural sketch map of switch stable voltage power adopted DC/DC converter Diagram 3-15: Structural sketch map of switch voltage stabilizing power adopted pulse transformer As an electronic component in fuel dispenser, stable voltage power is easily failed and possibly leads to whole trouble of fuel dispenser once appear doesn’t work. Generally, liner voltage stabilizing power adopts 78 series special voltage stabilizing integrated circuit, such as 7805 and 7812, simple design and convenient maint fuel dispenser enance. In Diagram 3-16, a popular liner voltage stabilizing power circuit of fuel dispenser is illustrated. Switch power supply adopted pulse transformer will not introduced here, reference with relevant boos when necessary. Diagram 3-16: Circuit diagram of liner voltage stabilizing power These integrated circuits of LM2576, LM4962 AND MC34063A are widely adopted in DC/DC transformer power supply. Intrinsic safety voltage stabilizing power supply in fuel dispenser This kind of direct current is able to employ in flammable and combustible environment only when mounted safety barrier. It also called intrinsic safety voltage stabilizing power supply illustrated in Diagram 3-18. Explosion-proof power supply is only used in explosion-proof box or an atmosphere without explosive gas, including its associated circuit. It is allowed to employ intrinsic safety power in explosive atmosphere, but must in explosion-proof box or an environment without explosive gas. However, its associated circuit is permitted to use in explosive gas atmosphere if meet requirements concerned. The major difference between intrinsic safety power and explosion-proof power is whether install saf fuel dispenser ety barrier. Diagram 3-17: Voltage stabilizing power circuit of DC/DC convertor Diagram 3-18: Sketch map of intrinsic safety power The function of setting a safety barrier i

86 E 1　　 fuel dispenser 81　　Note 1: present if transaction succeeds　　Note 2: present if transaction fails　　Note 3: present if information is applicable to the application　　Note 4: Cf. Securement of transaction information page 55.　　All rights reserved ? Printed on 281004 10:10 5598　　 Ref : NT1118R1　　 MPA V5.2: TECHNICAL SPECIFICATIONS　 fuel dispenser 　 Nb Pages : 98 + 0 PJ　　 for the ATM-MONETICS LINK　　 Date :　　POS Department　　 11.7.10. Message 10 (Transaction recording reply)　　 Ref. Data Tag Format L (V) Note　　 D5006 Status of transaction recording DF D3 8E E 1　　 D5007 Reason for recording refusal DF D3 8F E 1　　 D5008 Additional transaction reference DF D3 90 BCD3 3　　 D10017 Bearer ticket FF E7 21 OC 1　　 5　　Note 1: if the field is absent there is no printout.　　All rights reserved ? Printed on 281004 10:10 5698　　 fuel dispenser Ref : NT1118R1　　 MPA V5.2: TECHNICAL SPECIFICATIONS　　

nstitution has been written, but no fuel dispenser government is in place. Institutions remain in tatters. Whether or not a civil war is under way is largely a semantic issue. Dozens of Iraqis are dying every day, killed by other Iraqis. So does this prove our decision wrong, just as the good outcome in ex- Yugoslavia put our “stumbling�warning in the shade? This will outrage some readers, but I still think the decision was correct—based on the situation at that time, which is all it could have been based on. The risk of leaving Saddam in power was too high. Outside intervention in other countries affairs is difficult, practically, legally and morally. It should be done onl fuel dispenser y in exceptional circumstances, and backed by exceptional efforts. Iraq qualified on the former. George Bush let us—and America—down on the latter. So, however, did other rich countries whatever they thought of the invasion, they had a powerful interest in sorting out the aftermath. Most shirked it. The only argument against our decision that seems to me to have force is that a paper whose scepticism about government drips from every issue should have been sceptical about Mr Bush s government and its ability to do things properly in Iraq. This is correct we should have been, and we were. But when the choice is between bad options and worse ones, a choice must still be made. Great enterprises can fail—but they fail twice over if they take away our moral courage and prevent us from rising to the next challenge. Of principles and politics The incompetence of the state-building exercise in Iraq since 2003 does, however, leave not only Iraq in a dangerous state but also the world. Its failure so far to provide either security or legitimacy has turned Iraq into a cause célèbre and a training ground for violence. Worse, it has made the world s only availabl fuel dispenser e policeman look weak, which encourages other troublemakers, and has undermined the cause of international engagement in both America and Europe. And the very princi