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OPERATING POSITIONS <br /> Y <br /> Y Y <br /> t- <br /> Full Pump ,:` I - Fun Pump Full Pump <br /> Pr sure ` � '�`!' Prrssurr \ Presse <br /> NR\\E <br /> 0-44 psi 5 18 ps . Full Pump <br /> \\ ^ Pressure <br /> POSITION 1 - Position 1 is the POSITION 2 - When pressure POSITION 3 - If the <br /> "tripped" or"reset" position. The in the delivery system has pressure continues <br /> '96 LD-2000 goes into this posi- reached 12-15 psi, the piston to rise, the "96 LD- <br /> tion when the pressure in the and poppet assembly moves to 2000 will move to <br /> delivery system falls to 4 psi or Position 2 - the "Ieak sensing" Position 3 - the "full <br /> less at the leak detector. position. flow" position. In <br /> position 3, the '96 <br /> In the reset position, the '96 LD- As the poppet moves to this LD-2000 will allow <br /> 2000 is ready to look for a leak position, the cross hole in the full flow of product <br /> in the delivery system the next poppet centers around the head from the sub- <br /> time the submersible pump is in the metering pin. Since the mersible pump to <br /> turned on. With the pump head of the pin is considerably enter the delivery <br /> turned on, the '96 LD-2000 will larger than the shaft, flow is system. <br /> allow approximately 1.5 gallons restricted from 1.5 GPM to 3 <br /> of product per minute to enter GPH or less. <br /> the delivery system through a <br /> cross hole in the poppet. If there is a leak in the delivery <br /> system of 3 GPH or more, the <br /> In Position 1, a portion of the pressure in the delivery system <br /> cross hole is positioned around will not rise, and the '96 LD- <br /> the narrow part of the metering 2000 will stay in this position. If <br /> pin. Pressure will build very there is no leak in the delivery <br /> quickly to 12-15 psi. As the system, the pressure will con- <br /> pressure builds in the delivery tinue to rise. <br /> system, it also increases under <br /> the piston in the top of the '96 <br /> LD-2000. This pressure causes <br /> the piston and poppet to move <br /> upward. <br /> For further information about the '96 LD-2000 or other leak detection equipment, <br /> contact your local distributor or calf <br /> VAPORLESS MANUFACTURINGy INC. <br /> 9234-C East Valley Road - Prescott Valley, AZ 86314 <br /> 1-800-367-0185 - (520) 775-5191 - FAX (520) 775-5309 <br /> =`* Printed on Recycled Paper Made in the United States of America <br />