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-sem <br /> The '96 LD-2000 is the newest generation of the most advanced system of <br /> mechanical fine leak detectors available. For 1996, the LD-2000 becomes even <br /> more versatile. One leak detector for virtually any submersible pump, fuel, or fine! <br /> A patented, internal, free-floating check valve positioned at the downstream end of <br /> the leak detector protects the leak detector against damage caused by hydraulic1 <br /> hammer (a rebounding pressure wave formed when the dispenser nozzle is ' y <br /> closed). The check valve also maintain line pressure, sufficient to allow dispensa- <br /> tion of fuel immediately, providing that the downstream dispensing line has no <br /> leak. <br /> FEATURES ` <br /> • One leak detector for any fuel: gasoline, diesel, alcohol <br /> • For any pipe/line system up to 250 mf. bleed back <br /> • One leak detector for Red Jacket, FE Petro, or Tokheim submersible pumps ` <br /> • Lowest profile leak detector available for those tight locations < <br /> • Maintains pressure in the delivery fine when no leak is presentw <br /> • Detects leaks even if substantial hydrostatic shock occurs in the dispensingF <br /> line <br /> • Reduces unscheduled pump maintenance due to check valve deterioration or <br /> functional element deterioration s <br /> • Provides improved performance under extreme climactic conditions " <br /> r <br /> • Best performance warranty in the industry, 3 GPH at 10 psi for a full 18 <br /> months after date of installation. <br /> • Overcomes problems caused by thermal contraction and line resiliency in <br /> larger delivery systems <br /> PERFORMANCE , <br /> • The '96 LD-2000 exceeds the EPA regulations that require detection of a 3 � <br /> GPH leak at 10 psi. Under conditions of thermal expansion or contraction, , <br /> the '96 LD-2000 is capable of detecting a 3 GPH leak with a probability of <br /> detection of 100% and a false alarm probability of 0%. <br /> • Under neutral test conditions, the '96 LD-2000 detected leaks under 2 GPH. <br /> • From pump start-up, the average leak sensing time to full flow was less than <br /> 5 seconds for pipe lines with up to 250 ml bleed back. <br /> • The '96 LD-2000 detected leaks in the pipe system up to 10' above the leak Y <br /> detector. This test, called a "Head Pressure Reset Test," ensures that all ti;yro <br /> buried pipe is protected. <br /> =.x <br /> ',1111 <br />