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From-,ER v/mE 209 541 1694 03/05/2015 12:60 #umu p,uos/ous <br /> . . <br /> um000 State Water Resources Control Board <br /> - - ` <br /> Home -» UotLeak Prevention v Lg113Vendors MAR 05 2015 <br /> -����1� <br /> l��][ ��ro������ - �~U� 113 , �����/ � <br /> _....—`--.`'~.—...---_--~~----`-_..--~-..-^.^.^.^~-.'^...-^^^^..^^.^'.~^ ,.~.^`^..-^,° ~~ `°° '.^, <br /> Issue Date;September 1,2004 <br /> Revision Date:April 8,2011 <br /> Veede8-Root <br /> Secondary Containment Leak Detection(SC00) <br /> TLS-350/PrmMax/EMC Console n*ftVacuum Sensors 8G7280-100, 200, 3Nx,orAssembly 332175-001 <br /> CONTINUOUS INTERSTITIAL TANK SYSTEM MONITORING METHOD (PRESSURE/VACUUM) <br /> Certification Certified as equivalent to European leak detection standard EN-13160-2 Part 2, as a Class I leak <br /> detection system. <br /> Operating System uses vacuum generated by the turbine pump to continuously maintain a partial vacuum <br /> Principle within the interstitial space of double-walled tanks, double-walled piping, and double-walled <br /> containment sumps. <br /> System is designed to activate a visual and acoustic alarm, and optional turbine pump shutdown <br /> before stored product can escape 0othe environment. <br /> System is capable of detecting breaches in both the inner and outer walls of double-walled tanks, <br /> double-walled piping, and double-walled containment sumps. <br /> Alarm System alarms when a liquid or air leak occurs which causes the interstitial vacuum to decrease <br /> Condition (pressure hoincrease)and the system isunable tomaintain minimum vacuum. System will also <br /> alarm if liquid is detected in the interstitial space, or if the vacuum level in the interstitial space <br /> decreases ato rate exceeding 85±15 liters/hour. <br /> Applicability Underground double-walled tank, connected double-walled piping,and other connected intersUtial <br /> apmoos storing gasoline, gasohol, diesel, heating oil #2, kerosene, aviation fuel, motor oil, water. <br /> Storage of biodiesel blends 136-1320 meeting ASTM D7467 and biodiesel 13100 meeting ASTM <br /> D6751would also produce nsystem alarm if the system threshold isexceeded. Responses to <br /> these fuels were not determined, but would be expected to be very similar to the system's <br /> response when storing diesel. <br /> Manufacturer's Alarm will activate when interstitial vacuum decreases to 1'7 psi vacuum (3.5''Hg). <br /> Specifications Default maximum vacuum level (pump-off pressure) is 8 psi vacuum(16.3" Hg), but can be set as <br /> low as <br /> 4 psi (8.2"Hg) if the monitored system requires that a lower level of vacuum be maintained. <br /> The interstitial space shall be rated for the operating vacuum of the leak detector, regardless of <br /> temperature and groundwater level fluctuations. <br /> Volume of monitored interstitial space must not exceed 8 m3 for tanks and 10 m3 for piping. <br /> When monitoring double-walled tanks, a fuel appropriate liquid sensor must be located at lowest <br /> point ofinterstitial space. <br /> Calibration Functional and operational safety tests should be performed in accordance with manufacturer's <br /> instructions.. <br /> mpmmww.w#amxoa,00.cu*ov*ameak_yemnomwgllm, rmma*wedor-/oot_y.omm/ 112 <br />