U102-A Pumping Unit

U102-A Pumping Unit

Materials:

Body: Aluminum (Spray-Painted)

seals: Buna-N

Technical Specifications:

Working Motor Power: 750 W

Maximum. Flow: 60L/min

Rotary speed of pump: 520 rip

Noise: 68db(A)

Minimum. vacuum degree: 0.054Mpa

Pressure Drop: 0.12-0.25Mpa

Separate Ability of Oil and Air: >=20%

Features :

Positive displacement, self priming, internal gear type and adjustable bypass valve.

Designed for quiet, vibration-free operation.

Reusable suction strainer filter at inlet connection.

Reverse check valve at air separator float mechanism.

Check and relief valve at outlet of pumping unit.

100% Factory Tested.

Replacement Parts:

Key Description Materials

1 Coupling Aluminum

2 Sealing O-ring φ82*24 Buna-N

3 Sealing gasket-ring Buna-N

4 Up cap Aluminum

5 Floating kits Swell Buna

6 Cap Aluminum

7 Screen kits

8 Overfill prevention valve kits

9 Graphite vane Graphite

10 Body Aluminum

11 Outler valve kits

12 Cap Brass

13 Sealing gasket Aluminum

14 Exhausting Joint Buna-N

15 Pipe Kits Aluminum

16 Sealing gasket Buna-N

17 Sealing gasket Buna-N

Package:

Product ID Net Weight Cross Weight Dimension

U102-A 17.5kg/case of 1 18.5kg/case of 1 35.5x27x33cm/case of 1

conducive to the failure that no oil is sucked. Don’t worry about the phenomenon of cavitation because its probability to occur is low, and the method to prevent it appearance would find when pipeline setting and the design and manufacture of pump. At present, manufacturers have achieved great progress in research to prevent cavitation in pump inlet. The phenomenon is avoidable. Stability The stability of pump is more important technical parameter, which is one of major labels measuring the performance of pump. The good stability of pump is low fluctuation in flow and slow increase of pulsant value as working long time. The 13.6 of JJG667-97 Liquid cubage flow meter stipulates that the flow rate fluctuation not exceed 2.5%, which is requirement for pump stability. Under same operating condition a good stability pump reduce the abrasion of hydraulic components so as to lengthen fuel dispenser’s service life. Moreover, it is conducive to reduce leakage of meas fuel dispenser ure transducer and enhance the accuracy. Noise Noise is also a symbol of pump’s performance, which relate to fuel dispenser’s noise. The GB/T9081-2001 Fuel dispenser for vehicle stipulates that the noise of fuel dispenser not exceed 80d B and the noise of pump no more than that of fuel dispenser, which is basic requirement for fuel dispenser. Noise is often created from pump fuel dispenser fuel dispenser of fuel dispenser, computerized fuel dispenser in particular. The pump noise is largely depended upon its stability, cavitation, partial flow speed and oil abrasion, etc. High noise pollutes environment and wastes electricity so as to increase operation cost of filling station. Usage and maintenance Many domestic component manufacturers now produce vane pump, but their products vary from inner structure, choice of material, suction capacity, stability, service life, noise and so on. Thus failure presents largely different. Vane pump should often be inspected and maintained during the operation progress. Specific procedure is as followed: Often inspect the rotati

7 7 6　　 gesamt total 1646 1622 1602 1575 1548 1540 1516 1500 1482 1457　　 b)　　 Auszubildende trainees 124 123 133 142 150 151 147 136 138 144　　 Aushilfskr te 44 22 16 19 35 32 44 52 53 52　　 temporary staff　　 Drittmittelpersonal 92 93 104 85 110 70 92 104 106 122　　 staff members financed by　　 third parties　　 Mitarbeiter gesamt 1906 1860 1855 1821 1843 1793 1799 1792 1779 1775　　 staff member total　　 Personal: Altersstruktur Staff: age structure　　 400　　 350　　 300　　Anzahl number　　 250　　 200　　 fuel dispenser 150　　 100　　 50 Altersstruktur der Mitar-　　 beiterinnen unterschie-　　 fuel dispenser fuel dispenser den nach Laufbahn-　　 0　　 gruppen　　 bis 25 26 30 31 35 36 40 41 45 46 50 51 55 56 60 61 65　　 (ohne Auszubildende)　　 Altersgruppe age group　　 Age structure of staff　　

esent himself as a uniquely reassuring figure, whose experience and fixity of purpose equip him to find answers to the people s fears. From Mr Brown s point of view, it is an opportunity to contrast his solid strengths with Mr Cameron s superficial glitz, and to demonstrate that responsibility for doing the heavy lifting on long-term strategic stuff has passed to him. From Mr Blair s point of view, it keeps his successor on message up to and beyond the moment he himself decides to quit. To those who were hoping that a Brown premiership would mark a break with the recent past in substance as well as style, it is all intensely frustrating. They look for nuances in what Mr Brown says to suggest that he will be different from Mr Blair, that he will be more punctilious about civil liberties, that what he means by reform is something other than what Mr Blair means by it. They will find comfort in telling themselves that Mr Brown s current positioning should no fuel dispenser t be confused with the things he will do when he finally escapes from Mr Blair s deadly embrace. At that point, they say, Mr Brown will be free to redefine the ground on which Labour will fight the next election. Rights and responsibilities Maybe. But there is another, rather more likely, possibility and that is that Mr Brown actually believes in what he is saying. fuel dispenser fuel dispenser The personal grudges and rivalries of Mr Blair and Mr Brown should not obscure the fact that the New Labour playbook, drawn up all those years ago, was a work of co-authorship in which chapter one decrees that the Tories should never be able to claim they are tougher on crime, terrorism or defence. If Mr Brown were straining to try something new, it is also doubtful that he would have enlisted the help of Alastair Campbell and Philip Gould, two of Mr Blair s closest advisers over the past decade. It is hard to believe that Mr Gould, in particular, who still conducts and interprets much of Mr Blair s private polling, would argue for any departure from the territory he ha