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P Rock Valve model
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Startup 250:Users:Danny:Desktop:Operation manuals:line pumps:All
SP Rock Valve models:Frame files:AllSPRockvalveTOC.fm
Operation Manual -
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Safety Devices ......................................................................................... 66
Emergency Stop Switches.................................................................. 66
Automatic Shut-off Circuit Agitator .................................................. 66
Safety Valves (Pressure relief valves) ............................................... 66
Safety Guards..................................................................................... 66
Fuses .................................................................................................. 66
Warning Labels .................................................................................. 67
Operation
Preparation ............................................................................................... 70
Arrive to work on time, with a clear head. ........................................ 70
Have the right machine for the job. ................................................... 70
Have the equipment that you will need for the job. ........................... 70
Have the right personal protective equipment for the job.................. 72
Check the equipment before leaving the yard.................................... 73
Towing the unit ........................................................................................ 74
Licensing............................................................................................ 74
Backing up. ........................................................................................ 74
Changing lanes................................................................................... 74
Loading the unit for shipment............................................................ 74
Unit Setup ................................................................................................ 75
Selecting the proper set up location on the job site. .......................... 75
Laying out the pipeline ...................................................................... 75
Setting the Stabilizers ........................................................................ 76
Operating the Pump ................................................................................. 76
Basic Troubleshooting ....................................................................... 77
Before the first truck backs up to your hopper .................................. 78
Lubricate your pipeline. ..................................................................... 81
To control the speed of the unit ......................................................... 83
Pump the job ...................................................................................... 84
Time Constraints ................................................................................ 85
To disable the entire unit in an emergency ........................................ 86
Delays ................................................................................................ 86
Keep the waterbox full....................................................................... 86
Use of the vibrator ............................................................................. 86
Blockages ........................................................................................... 87
Clean-out............................................................................................ 87
Disposing of excess concrete ............................................................. 88
Clean the hopper ................................................................................ 88
Clean the rock valve and material cylinders ...................................... 92
Be careful with acid ........................................................................... 93
Clean the waterbox ............................................................................ 94
Preparation for travel ......................................................................... 95
Special Pumping Situations ..................................................................... 95
Rod side to piston side pumping (SP 2000)....................................... 95
Quick Clean-out ................................................................................. 96
Cold weather pumping ....................................................................... 96
Preheating the hydraulic oil ............................................................... 97
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