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Fast Flow 3” Duc le Iron Centrifugal 
Submersible Hydraulic Pump    

 

 

Opera on and Maintenance 

Manual 

Revision 5—03/01/2021 

Summary of Contents for Fast Flow 3

Page 1: ...Fast Flow 3 Duc le Iron Centrifugal Submersible Hydraulic Pump Opera on and Maintenance Manual Revision 5 03 01 2021 ...

Page 2: ... G A L S U B M E R S I B L E H Y D R A U L I C P U M P Operation and Maintenance Manual Fast Flow Pumps LLC 9700 Highway 63 Moss Point MS 39562 Phone 228 475 2468 Web fastflowpump com Manual FF 3D SM Language English Revision 4 ...

Page 3: ...a on 6 Unpacking and Hose Installa on 6 Hydraulic Power Unit Installa on Pump Connec on 7 Hydraulic Connec ons 8 Pump Tes ng Procedures 9 Shutdown and Disassembly 10 Exploded View Diagrams 11 Major Pump Parts 11 Torque Spec Sheet 12 Impeller Removal and Replacement 13 Troubleshoo ng 14 Warranty 15 ...

Page 4: ...ipment must be rated for at least 5 mes the weight of the pump discharge hose and weight of the any fluids in the pump Make sure pump impeller rota on is correct it should be counterclockwise spinning towards pump discharge See diagram on page 6 for more informa on DO NOT place any hands inside the pump while pump is in opera on DO NOT wear loose clothing while opera ng this pump Loose equipment or...

Page 5: ... from both sides of the impeller elimina ng impeller thrust loading Fast Flow is the only known centrifugal pump that does not have any mechanical seals and has no internal fric on The FF pump system is ideal for abrasive waste pumping enviro pumping barge cleaning dewatering and wash down applica ons or the pumping of any slurried solids Please note that any use of this pump outside of approved a...

Page 6: ...rface with adequate space and assistance to remove the components from shipping and packing materials Recycle shipping and packing materials as appropriate Consult the separate manuals provided by the motor hydraulic power unit and hydraulic hose manufacturers as necessary Ensure that all packing material has been removed from the pump housing and that the impeller rotates freely Ensure the hydrau...

Page 7: ...there is no debris inside Always disconnect hydraulic lines before servicing pump Make sure you follow any addi onal direc ons found in the manual for the power unit Failure to do so may result in equipment failure or injury These instruc ons may not be applicable to non FFP Power Units Connec ng the Pump Connect hoses from HPU to pump using the below diagram as reference Turn on the power unit an...

Page 8: ...ling holding the connec on sleeve and thread together and turning the sleeve 4 Keep couplers aligned during connec on process Do not push the couplings together 5 Screw the connec ng sleeve of the female un l metal surface contact with the male coupling is complete the yellow O ring should be concealed 6 To disconnect turn the sleeve from the contact posi on using a wrench then unscrew making sure...

Page 9: ... towards Discharge HPU Start Up Checklist WARNING These instruc ons may not apply to non FFP Power Units or HPUs please read all technical literature associated with your power unit before running the system Always dry run spin test pump before placing pump into pit Do not skip this test That will leak test the en re hydraulic system verify impeller direc on and func on test the hydraulic motor Us...

Page 10: ...gine air inlet valve Requires manual reset to start engine Disassembly Ensure all moving parts have come to a complete stop Shut down the HPU and turn key switch to the off posi on Place pump head on flat surface Ensure that there is no trapped or residual pressure in the system Disconnect hydraulic supply return hoses Clean the hydraulic submersible pump aFer each use Avoid hydraulic fluid contamina...

Page 11: ...r MB 3D SS 2 9 Drive Shaft DS 3D SS 1 10 Driving Motor MTR001 1 11 1 Male VEP Hyd Coupling HPU087 1 Description Part No Qty 12 1 Female VEP Hyd Coupling HD HPU089 1 13 3 4 Male O Ring Boss x 3 4 Male Pipe 90 ADP086 2 14 Camlock CAM003 1 15 Bearing TB 3D 10 2 Not Shown 16 Serial Tag TAG001 1 17 Keystock MK 3D SS 1 18 Keystock IK 3D SS 1 19 1 Male Pipe x 3 4 Female Pipe ADP117 2 20 Red Pressure Tag ...

Page 12: ...ft lb 13 Nm 6 5 16 Nordlock Washers 2 Not Applicable 7 3 8 Nordlock Washers 12 Not Applicable 8 7 16 14 x 1 1 2 SS HCS Hex Head Bolt 2 28 ft lb 37 Nm 9 7 16 14 x 2 SS HCS Hex Head Cap 2 28 ft lb 37 Nm 10 7 16 x 15 16 O D Flatwasher SS 6 Not Applicable 11 7 16 14 Nylon Locknut SS 4 Not Applicable Part No HDW113 HDW065 HDW026 HDW077 HDW100 HDW073 HDW063 HDW098 HDW103 HDW066 HDW090 12 1 4 28 x 3 4 SS...

Page 13: ...remove pump case 7 Remove 2 bolts from impeller 4 To reassemble simply reverse order of removal procedure and confirm impeller is centered in volute ARer reassembly is complete hand spin the impeller with pump fully assembled Impeller gap should have the same clearance from impeller blade to housing Tighten all impeller bolts equally with the same force pounds of torque Check all pump frame bolts a...

Page 14: ...Flow Rate 1 Hydraulic flow reversed 2 Improper hydraulic fluid flow 3 Pump inlet jammed 4 Discharge hose is too small 5 Impeller Damage 6 Contaminated Hydraulic Fluid 7 Hydraulic motor worn out 1 Make sure hoses are connected properly see Pump Diagram on page 5 2 Turn on power unit and test that appropriate flow and pressure is available with flow gauge and pressure meter 3 Clean the inlet and make sur...

Page 15: ...ive within 12 months or 500 hours of use whichever comes first from the date of purchase This warranty is not transferable This warranty does not cover damages resulting from normal wear abuse careless handling lack of service proper preventatives mainentance improper fueling improper application and improper operation Warranty coverage is not normally applied for items such as Tires belts hoses f...

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