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Liberty Pumps D3600- Series, Installation Manual

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Liberty Pumps D3600- Series Installation Manual Download Page 5

 

                            

©Copyright 2011 Liberty Pumps Inc.    All rights reserved                                                             5 

 

 

5

 

GR20 Quick Disconnect Assembly

 

 

GR20 Assembly

 

The GR20 quick disconnect assembly provided with your grinder package system is designed to allow easy installation 
and removal of the pump. When installed correctly it will seal and provide a means to lift the pump without disconnecting 
any of the discharge piping. Please ensure that installation is done as per the diagrams below. 

 
 
 
 

                                    

 
 
 
 
 
 
 
 
 
 
 
 
 
 

 
 
 
 

     
                                                 

   
 
 
 
 
 
 
 
 
 
 
 

 
   DISCONNECTED POSITION              PIPE GUIDE ASSEMBLY        OPERATING POSITION      

 

1-1/4" 
GUIDE RAIL PIPE 

1-1/4" 
DISCHARGE 
PIPE 

INSTALL 3/8X16 HEX BOLTS 
HERE. EVENLY TIGHTEN 
BOTH SIDES SO THAT 
GASKET IS PROPERLY 
COMPRESSED. 

ENSURE THAT RUBBER 
GROMMET IS PROPERLY 
INSTALLED HERE. 

ENSURE THAT 
GROMMET IS 
PROPERLY 
INSTALLED 

Summary of Contents for D3600- Series

Page 1: ...000E Features 36 Diameter Fiberglass Tank Available in 48 60 72 84 and 96 heights LSG Single or LSGX 2 Stage 2HP Grinder Pumps Factory Installed Guide Rail System Quick Tree pre mounted float system NEMA 4X Junction Box NEMA 4X Duplex Alternating Control Panel Contents 1 General Information 2 Precautions Pre Installation 3 Installation Instructions 4 Maintenance Troubleshooting 5 GR20 Assembly D36...

Page 2: ...ion and installation of the basin but it does not cover the specifics of the pump operation or the control panel operation If you have any questions call customer service at 800 543 2550 2 Precautions Pre Installation Risk of electric shock Always disconnect the pump from the power source before handling or making adjustments These pumps are not to be installed in locations classified as hazardous...

Page 3: ...rovide a solid level base that can support the weight of the filled basin If a concrete pad will be used under the basin the compacted stone sub base can be reduced to 6 inches 2 Connections Backfill Pour enough concrete over and around the anti floatation flange to anchor the basin and prevent upward movement Connect 2 schedule 80 PVC pipe to the pump discharge Do not reduce the size of the disch...

Page 4: ... loosen the cord nut and pull the tree straight out of the tank The pump cycle is pre set at the factory at 12 for D3648 approximately 53 gallons and 18 for D3672 approximately 79 gallons The pump cycle can be adjusted by loosening the cord clamp and moving the on float up or down We do not recommend adjustments of more than 3 in either direction please call the factory if you need to adjust the p...

Page 5: ...ctly it will seal and provide a means to lift the pump without disconnecting any of the discharge piping Please ensure that installation is done as per the diagrams below DISCONNECTED POSITION PIPE GUIDE ASSEMBLY OPERATING POSITION 1 1 4 GUIDE RAIL PIPE 1 1 4 DISCHARGE PIPE INSTALL 3 8X16 HEX BOLTS HERE EVENLY TIGHTEN BOTH SIDES SO THAT GASKET IS PROPERLY COMPRESSED ENSURE THAT RUBBER GROMMET IS P...

Page 6: ...rer shall not be liable under this Warranty if the product has not been properly installed if it has been disassembled modified abused or tampered with if the electrical cord has been cut damaged or spliced if the pump discharge has been reduced in size if the pump has been used in water containing sand lime cement gravel or other abrasives if the pump has been used in water above the advertised t...

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