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Mar ,27 08 09:00a Sandra Barnhart <br />2098458586 p.4 <br />0 <br />In addition to the previously described submersible pump problems encountered without an in-line check <br />valve, the metering portion of the leak detector is hammered by hydraulic shock. This results in leaks going <br />undetected. Those leak detectors are just not equipped for the job you purchased them for. <br />The 99 LD -2000 is the answer you have been looking for. "­_j7m,, leak detectors, with an integrated check <br />valve and pressure relief valve, will save money, reduce customer frustration at the dispenser and reduce <br />service calls. <br />9hortest Leak Detector Profile <br />I ' t Me 772 RT-= -# I :M# SM i i F <br />Ulllr�i �06 <br />a Over 20% increased flow capacity <br />* Guaranteed for 24 months from date of installation to detect 3 GPH @ 10 PSI leak <br />- One -Way Poppet flow path <br />• Reverse Ratio Piston / Poppet combination <br />• Smaller volume - faster response piston size <br />• Shortest profile leak detector available for the "tight' installations <br />All fuels: gasoline, diesel, alcohols, Biodiesel, Aviation; see Fuels under technical specifications. <br />• All pipelines (flexible - fiberglass - steel) up to 400 mi. resiliency <br />• Exceeds EPA regulations (3 GPH @ 10 PSI) <br />• Detects leaks up to 10' above the leak detector <br />• Installs with 2" six point socket or pipe wrench <br />Increased Flow Capacity <br />The 99 LD -2000 has maximized the flow and flow path in eyisting, older submersible pump heads. This new <br />,1! <br />pump housings. <br />The 99 LD -2000 shares the longest guarantee available in the industry, along with all other 99 LD -2000 <br />series leak detectors and the 99 LD -3000 series leak detectors. For 24 months from date of installation, the <br />99 LD -2000 is guaranteed to see a 3 GPH leak @ 10 PSI. <br />All mechanical line leak detectors have been factory assembled and tested to meet the EPA leak detection <br />threshold established during certification testing. Abnormal field conditions such as high line resiliency (high <br />bleed -back), pump pressures over 30 PSI and high head pressures affect line leak detection sensitivity. <br />Additionally, wear affects performance of leak detection over time. To meet these issues, established <br />through certification testing, the ability of field technicians to adjust '11*71:�-- mild's to compensate forfield variables <br />and normal wear. Please read Technical Bulletin 032805 for specific instructions on this feature. <br />One -Way Poppet Flow Path <br />The One -Way Poppet Flow Path isolates pump turbulence from line leak detection at pump start-up. The <br />hardened stainless steel poppet does not dimensionally change because of thermal conditions encountered <br />during station operation (precision metering change is insignificant down to -20° F). <br />