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WORk ORDER 74729 <br /> CUSTOMER JOB LOCATION DATE: II-20-95 <br /> CUSTOMER, COMPANY CHEAPER CONTACT: JOHN JOHNSON <br /> P.O. BOX 886 890 NORTH VAIN STREET SbRb), n <br /> BENICIA, CA. 94510 MANTECA, CA. 95336 ST;=N 76 <br /> 707-745-6691 209-2.39-4550 <br /> --------------------------------------------------------------------------------------------- <br /> MECHANICAL LEAK DETECTOR TEST FORM <br /> - ----- ------------------------------------------------------------------------------ <br /> REG/UNL SUPREME/UNL PREMIUM/UNL _, DIE!;EL _ (CIRCLE ONE & IDENTIFY OCTANE) <br /> SUBMERGED PUMP MFG.: gl ? <br /> LEAK- DETECTOR MFG. : �1� MODEL # /It. -e3a SERIAL # 9x1922 773 <br /> TYPE: ---_X DIAPHRAM --- ---------------------------------PISTONOTHERS (Tamper Proof Seal? _ yes- no <br /> ------ --------- ----------------------- ------ <br /> LEAK DETECTOR OPENING TIME TEST <br /> 1. Turn on Pump and record the step-through time from 0 psi to full pressure. _ sec <br /> ( Approximately 3 Seconds ) <br /> FUNCTIONAL ELEMENT OPERATION TEST <br /> 2. Pump Running Pressure 7 psi 3. Shut-off Pressure �� psi <br /> ( 25 to 35 psi normal ) ( 8 to 20 psi normal ) <br /> --------------------------------------------------------------------------------------------- <br /> RESILIENCY TEST ( BLEEDBACK ) <br /> 4. Drain and measure amount ofproduct from shut-off pressure to 0 psi /� ml <br /> ( 50 - 110 ml for diaphragm type and 350 - 410 ml for Piston type ) <br /> ------------------------- -- ------------ <br /> 10 psi CALIBRATION <br /> 5. Using the calibration valve create the proper leak rate 1 10 psi. <br /> Confirm test leak @ ml per minute. <br /> --- ----------------------------------- <br /> SIMULATED LEAK TEST <br /> 6. With the simulated leak in the line active, di pense product from the nozzle. <br /> Confirm !low rate through the nozzle @ / gallons per minute. <br /> --------------------------- --------------------- <br /> BOTTOM LINE <br /> 7. There are two tests the leak detector must pass in order for it to be considered <br /> acceptable. <br /> LEAK DETECTOR OPENING TIME TEST ( 1 ) LEAK SIMULATED TEST ( 6 ) <br /> Diaphragm type (between 2 and 3 seconds) Flow rate through nozzle <br /> Piston Lype (between 2 and 3.5 seconds) (between 1.5 and 3 gallons per minute) <br /> PASS FAIL PASS FAIL <br /> if ifiE3fif±E #iFiF:tiE34iEiF#iE7fiFjEit74rFifiF7E1F IfiE3Eif3ffFifiFlfIF]FiflF3fiEiflfiFlf]FiFiFifiEif3fif�EiF 3Ff4il�fifiE3E1E3f1t�s4iF1EiF'k3FiF4�1E3E3f3F]E1fYr3Elfif7Ffifii3F?F <br /> LEAK DETECTOR <br /> MUST PSS 3 b IN x7 <br /> PASS FAIL <br /> PERFORMED BY TECHNICIAN: RM, 1" Lo /Qj f <br /> SititA t -tW 1FMEM MAINTE L;UnFt. <br /> 2533 CONNIE DRIVE - SACRAMENTO - CA. - 9815 <br /> 916-921-2716 <br /> ar\cu\f\b\ldjw'.3 <br />