Laserfiche WebLink
Installation Installing A Big Fla Diaphragm Valve <br />WARNING'. Disconnect, lock out, and tag power at the panel before servicing the pump. <br />'D When servicing equipment, use non -sparking tools and use caution when removing or installing <br />equipment to avoid generating a spark. <br />The installation described herein Is for a single pump system (reference Figure 12). If two pumps are to be <br />..;, installed in tandem, contact your service representative for instructions for your specific system. <br />1. Since the leak detector only checks for leaks down stream from itself it should be installed as close to the <br />pump as possible while still maintaining clearance for the removal of the pump check valve housing. <br />2. Install the "Big-Flo"diaphragm valve per the instructions 'included with the "Big -Flo" Diaphragm Valve. <br />3. Install the vent line from the FXV to the 1/4 NPT port in the six inch flange using tubing and fittings supplied <br />with the leak detector. <br />4. Test the installation per the instructions included with the "Big -Flo" diaphragm valve. <br />Note: If Big Flo valve is installed in separate <br />sump, a passage way must be run between the <br />two sumps. The FX vent line can be easily routed <br />back to the tank through this passage way. <br />11.0" 13.0" 18:3" <br />1.5"—► �.— 2.0"—I — <br />48" Diameter sump <br />3" NPT flanged Big Flo <br />valve (117-182-5). To be <br />used in conjunction with the <br />FX Series Leak Detector-, <br />0 <br />0 <br />? E <br />N <br />U <br />Figure 12. <br />C1iti <br />ri/051-301-12.eps <br />.8 <br />20.5" <br />0 <br />i t <br />U <br />4" Min. <br />5 <br />40, <br />X / <br />6" NPT £ <br />�t„raga Flanged <br />tank riser <br />e <br />i <br />0 <br />/ i <br />3" NPT Bail valve <br />FX leak c <br />'­=- =,r <br />vent line <br />seniice) i <br />Figure 12. <br />C1iti <br />ri/051-301-12.eps <br />.8 <br />20.5" <br />0 <br />i t <br />U <br />4" Min. <br />5 <br />40, <br />X / <br />6" NPT £ <br />�t„raga Flanged <br />tank riser <br />e <br />