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Mar 16 O1 01 : 52p a Brown 20 -461-6342 p• 2 <br /> [._+ <br /> 12000 The LD-2000 leak detector is a <br /> mechanical, pressure sensitive, <br /> continuous duty Sine monitor. <br /> It has unique design and <br /> function, yet it is designed for use in standard submersible pumps or adapter tees. <br /> free-floating check valve positioned at the downstream end of the leak <br /> A patented, internal, damagecauhydraulic hammer to rebounding <br /> detector protects the leak detectorthedispenseainst nozzle s closed. The check valve also maintains <br /> pressure wave formed when P <br /> pressure. sufficient to allow dispensation of fuel immediately, providing that the own- <br /> line <br /> p <br /> stream dispensing line has no leak- <br /> F€ATux€S <br /> • Maintains Pressure in the delivery <br /> line when no leak is present <br /> • Detects leaks even if substantial hydrostatic shockhe k�afve�dete oration or e dispensing e <br /> • Reduces unscheduled pump maintenance due to <br /> functional element deterioration , <br /> atic conditions <br /> • Provides improved performance under <br /> d© Iforeful!18 mQ the after date of installation- <br /> • Sees a leak of 3 GPH or smaller a p <br /> si guaranteed <br /> thermal contraction and line resiliency in larger <br /> • Overcomes problems caused by <br /> delivery systems <br /> TEST RESULTS - A nationally-recognized independent environmental <br /> ntrothe LD-2000,eHereti sgwhm <br /> conducted twice the mandated number of EPA protocol <br /> they found: <br /> exceeds the EPA regulations that require detection of a 3% <br /> G deerkat conda ions <br /> • Psi <br /> The L detection <br /> 0 ° probability of 5 <br /> with a detection probabili Of the LDand a a200f}ais capable of detecting a 3 GPH leak with <br /> of thermal expansion or contraction, <br /> a probability of deiectiort of 100% and a false alarm probability of 0%. <br /> • Under neutral test conditions, the LD-2000 detected leaks under 2 GPH. <br /> • From pump start-up, the average leak sensing time to full flow was less than 5 seconds. <br /> • 125 rnl vapor resiliency was added to the line system with no failures. <br /> • The LD-2000 detected leaks in the pipe system up to 10' above the leak <br /> detector. This test,. <br /> called a "Head Pressure Reset Test," ensures that all buried pipe is protected. <br />