U103-A Filter

U103-A Filter

This device is mainly applied in the system of dispenser to remove the solid sedimentation is the oil ,ensuring the cleaning of the oil or like ,and as a result to extend the life span and accuracy of the flow meter. In the system of dispenser ,it is fixed between the oil pump and the flow meter.

Materials:

Body: Body: Aluminum (Spray-Painted)

Seals: Buna-N

Technical Specifications:

Working pressure:0.2Mpa

Filter accuracy:30um

Flow Rate:65L/min

Rating Medium:Gasoline,Kerosene, Diesel

100% Factory Tested.

Package:

Product ID Net Weight Cross Weight Dimension

U103-A 2kg/case of1 2.2kg/case of1 20x13x14cm/case of1

haft. The spring between top cover and distributing valve is used fuel dispenser for enforcing sealability. The two gears synchronous to crankshaft moving transmit rotation number into pulse sensor. Working principle This type measurement transducer is similar to a set of hydraulic motor, which is driven by pressured oil. Thus, the discharge is corresponded to the crankshaft rotation. As distribu fuel dispenser ting valve’s position is certain when oil flowing into measurement transducer, the piston discharge or inflow also is constant. Pistons depend upon the different oil pressure of inflow and discharge to move, which form a shuttle movement. The above two pistons movements create a third cylinder, which also has a 120 degree angle. The dynamic working circulation is showed in Diagram 2-25. As the diameter and moving distance of piston is certain, the relation between movement and crankshaft rotation also fixed. In every two times inflow or discharge of piston, crankshaft turn around a circle, oil volume in inlet or outlet progress is constant. 1-Piston 2-Crankshaft 3-4-Connecting rod 5-Screw 6-Bearing 7-Bushing 8-Frame 9-Distributing valve 10-Top cover 11-Bearing 12-Spring 13-14-Gear 15-Adjusting bolt 16-T-shaped key 17-Sider cover Diagram 2-24: Structural drawing of four-piston measurement transducer Diagram 2-25: Working principal drawing This type of measurement transducer includes 1L circulation discharge and 0.5 L circulation discharge，selecting according to wanted discharge of fuel dispenser. Discharge adjustment Over a long period of operation the accuracy of measurement transducer declined due to either parts abrasion or large change in oil temperature and viscosity. Therefore, regulative device often used to adjust the accuracy within the s fuel dispenser tipulated scope of national metrology appraisal. The following procedure is conducted as measurement accuracy decline. (See Diagram 2-26) Diagram 2-26: Mechanical adjusting device Take out the seal ring on front adjusting bolt; Pull out screw plug; See a regula

7 7 6　　 gesamt total fuel dispenser 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 fuel dispenser 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　　 150　　 100　　 50 Altersstruktur der Mitar-　　 beiterinnen unterschie-　　 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)　　 fuel dispenser Altersgruppe age group　　 Age structure of staff　　

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