During acceleration, the pump thrust increases as its output head increases. Be sure to thoroughly read the owners manual and warranty. A submersible water pump is one designed to be immersed into the fluid intended for pumping. Avoid the most common submersible pump errors we run a pretty tight ship when it comes to checking on submersible pump specifications. Submersible electric pumps are true workhorses that perform well for flood control and stormwater drainage. There are many benign reasons that your pond pump may not be working most of which have nothing to do with the pump being broken. A guide to submersible pump installation an troubleshooting. Submersible pump parts are worn the presence of abrasives in the water may result in excessive wear on the impeller, casing and other closeclearance parts. My pressure switch was set up to turn the pump on at 30psi and off at 50psi.
Installation and operation manual submersible nonclog pump. Amp readings will be 3 to 6 times higher than normal until the overload trips. I have a 12hp submersible well pump which has worked fine for the past 19 years. Kg kroegerskoppel 7 24558 henstedtulzburg germany tel. One of the major problems facing industry is the limited number of people with sufficient skill and experience to diagnose and rectify the basic problems plaguing centrifugal pumps. Innovations in electrical submersible pump technology are paying off for oil companies, providing greater reliability, performance and endurance in harsh environments. Submersible pump is centrifugal type of pump which pumps out water from the bored hole or well. Wires should be color coded for ease of maintenance and troubleshooting. Use multiimpel ler submersible pumps with bui ltin electronics ideal for rain water and mains irrigation. Test the pump mixer operating cycle, under load if liquid level in the station permits. If so, then the title submersible pump motor must sound like a bad idea. Checklist of problems vvith centrifugal pumps and their causes. Contact red jacket technical support for additional troubleshooting information at 18003231799.
Check for misalignment between pump and motor or a sand bound pump. Check for the following items before replacing your pond or waterfall pump. Water enters at the center, known as the eye of the impeller. If the trouble isnt corrected by performing this test, move on to the next possible problem. Pumps with built in aquatronic unit will always have correct direction of impeller rotation, ensuring peak performance and reduced wear. Aug 01, 2015 first of all try to know the what problem occurs in it by puling it out. I really do not want to go to the expense of pulling the pump, until i rule out the possibility that it is not the franklin control box that is causing the problem.
Ess has the best solutions to your submersible pump problems. A shallow well up to about 100 feet deep can use a jet pump with just a single pipe. Upon pulling the pump and motor you can check the splice connection at the motor. We have sharpened the text and provided a larger, more legible table click to enlarge than the original. Troubleshooting common issues centrifugal pumps and controls. For this reason its rare to have our own client sites giving us call backs for performance issues. The pump must never be used in a swimming pool or pond if people or animals are still in the water. They have the ability to test run pumps and motors from 115 volts to 460 volts, and up to about 88 horsepower. Troubleshooting submersible and jet pumps earl pruitts. As the impeller rotates, the veins pick up the water and sling it out into the pump body under pressure. Clogged impeller or foreign material in pump disassemble pump, inspect and remove foreign material, reassemble and set impeller with correct lateral settings 9. Technicians should test a well pumps control box before pulling a nonworking pump from the well. The other day i noticed that i hadnt heard the pressure switch click in. Sep 04, 2017 replace well pump in 4 hrs all 12 videos clips 100 ft myers 2st528 by west chester, pa duration.
Troubleshooting well pump electric terry love plumbing. Submersible pump repair tencarva machinery company. Avoiding common submersible pump errors best practices for. Available since 2010, the grundfos smart digital dosing pump range is known for its state of the art monitoring features that ensure dependable, safe, and economical dosing operations, and for its industryleading accuracy. Myers manufactures a broad line of residential submersible water pumps for wastewater, water systems and sewage. Deep well submersible pump fuse size hp volts standard dual elem. Second, check the overload protection by checking the circuit breakers and third, check if the pressure switch is damaged. You can also check out our video titled troubleshoot. I have outlined some troubleshooting steps below to help investigate the. Make sure that the pressure head does not exceed 78 m.
Use multiimpel ler submersible pumps with bui ltin electronics ideal. Smart digital s dosing flow up to 120 lh, pressure up to 16 bar, turn. Our pump repair center is the only shop repairing a high number of submersible pumps from a variety of manufacturers. Avoiding common submersible pump errors best practices. A submersible pump is a sealed unit with the advantage of preventing pump cavitation when it pumps fluid from a depth. Next posthow to solve construction dewatering in 6 steps part 1. If the gfci interrupts power to the pump without the test button being pushed, a ground current is flowing, indicating the possibility of an electric shock.
In this video, we walk you through troubleshooting a submersible well pump motor by. Pond pump repair waterfall pump repair pump troubleshooting. Purchase electrical submersible pumps manual 1st edition. Full troubleshooting guide can be found in the franklin electric aim. First of all try to know the what problem occurs in it by puling it out. Use only stranded copper wire to pump motor and ground. When the water tanks pressure switch detects low water pressure, its switch closes, which turns on the electricity to the control box. Remove the filter and wash it copiously under a hose or tap to remove debris. A borehole pump is designed to extract water from an underground resource, with maximum efficiency and reliability and with the minimum of installation cost. Perform shut off head test on pumps to establish pressure being produced when possible. The pump is waterproof and submersible to a depth of max 77 m. Excessive noise and vibration suction andor discharge piping not anchored or properly supported anchor per hydraulic institute standards. If the troubleshooting in the 5 steps above do not resolve your problem, it may be time to replace the pump and motor. The common problem arises in submersible pumps arepump wont start or run,motor hums but little or no water is moved,pump runs for a short time and delivers some water, but.
Perform draw down test on pumps to establish gpm being produced when possible. Troubleshooting chart for franklin electric submersible pump that does not start. There could be a very easy solution to that pumps problem. Errors excepted and possible alterations without prior notice. I have a 1 12 hp submersible pump which has stopped. I have a 1 12 hp submersible pump which has stopped working. The shape of the pump and motor is cylindrical which makes it easy to be fitted in drilled bore in the earth. Pond pump troubleshooting pond and waterfall pump troubleshooting. Submersible pump system trouble shooting well pumps. Veederroot shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this publication. Pdf study of an electrical submersible pump esp as.
They have the ability to test run pumps and motors from 115 volts to. Submersible pumps are designed for optimum trouble free service because they are difficult to access for repair and maintenance. Displays codes that indicate controller or pump status, see the troubleshooting section for. The electric submersible pump esp is one of the most widely used methods for artificial lift in the oil industry takacs, 2009. If submersible pump begins working, air lock was the problem. The manufacturer declines all responsibility for possible errors in this instructions manual, if due to misprints or errors in copying. If theres no power on site, you need to spec a generator. Home blog troubleshooting submersible well pumps 101.
The red jacket submersible turbine pump stp is engineered for advanced environmental protection, serviceability, safety, and flow. Use only stranded copper wire to pumpmotor and ground. Most submersible pumps with 5hp or less are 230vsingle phase. Submersible pumps of various capacities have wide applications. The first could be that power is not being supplied to the pump. Errors and alarms replacement parts illustrated parts list pump performance curves pump specifications pump dimensions important pump warning and. Pdf study of an electrical submersible pump esp as flow meter. Most pumps have a screwon filter, while others have a filter you can access by unscrewing part of the outer casing. Trending megohm values on submersible pump motors have you ever heard that water and electricity dont mix.
Check amperage draw on all phases of the motor in amps. Obviously, the connection at the pump motor cant be checked unless the pump is pulled out of the well. Misalignment longcoupled pump align pump and motor. Remove the three screws that hold the plastic base. From manufacturing to monitoring, advanced pump systems are helping oil companies optimize production while protecting their investments in downhole lifting technology. Diagnose and rectify the basic problems plaguing centrifugal pumps. Refer to the owners manual for instructions on tearing down the pump to replace the. Check operation of valves and associated equipment. Griswold pump company pump operation page 20 installation, operation and maintenance manual griswold model 811 troubleshooting if problems are encountered during startup or pump operation, refer to the folowing table for. I call any well pump that is not a submersible pump a jet pump.
Smart digital, dda, ddc, dde intelligent dosing pumps. Check condition and operation of the motor thermal protection control system if equipped. No power to pressure switch due to blown fuses, open switches or loose connections. Once the water pressure reaches the switchs highpressure limit the switch opens, turning off the electricity. Installation and operation manual submersible nonclog pump important. Do not lift, carry or hang pump by the electrical cables. Limit flow of pump output, then wait for well to recover and restart. Service manual, spare part list and service log book. The pump is running, but there is no water coming out. Deep well submersible pumps your water pump superstore. The pump must not be used for corrosive, combustible. Use kerosene to clean the pump if tar or paint has entered the basin. It is superior to other types of pumps because it is not affected by pump cavitation, which is a problem caused by air bubbles forming in the pump, lowering its capacity and at times damaging it. Many of the problems that occur have to do with clogs and dirt buildup.
Franklin submersible motors are designed primarily for operation in the vertical, shaftup position. Submersible well pump troubleshooting this troubleshooting information is intended to guide in the general determination of pump problems and their solutions. Product imeshbean 1 hp 4 deep well water pump submersible stainless steel 207ft 33gpm 220v 60hz imeshbean 1 hp 4 deep well water pump submersible stainless steel 207ft 33gpm 220v 60hz there is a problem adding to cart. The red jacket stp fits 4inch npt threaded, thinwall risers and is available in a. And if something does go wrong, their configuration makes it easy to repair and maintain them. If the submersible well pump wont start, there could be one of three things wrong. The pump remains dipped in water due to which there will not be any suction trouble. Motor starts too often posted on thursday, september 28, 2017 by r. It is the pressure exerted by the vanes that moves the water out of the pump and into the system. Submersible pumps 4 high capacity pumps 1 10 hp 4 pump ends gpm hp stages ordering info.
Troubleshooting guide rjs selfpriming shallow well jet pumps a. Well single pipe jet pump, common problems, how to prime and setup. The red jacket submersible turbine pump veederroot. Damage to the electrical cables can cause shock, burns or death. Base not rigid enough tighten holddown bolts on pump and motor or adjust stilts.
Nov 23, 2010 i have a 1 12 hp submersible pump which has stopped working. Troubleshooting warning the majority of problems that develop with under no circumstances should the submersible pumps are electrical, and most of pump be operated for any prolonged these problems can be corrected without pulling period. Installation and operation manual solids handling submersible. Submersible pump system trouble shooting aqua specialties llc. Technicians should test a well pump s control box before pulling a nonworking pump from the well. These sturdy machines can endure many hours of operation without maintenance. The typical design is demonstrated by the pleuger submersible borehole pump from ingersoll dresser pumps, the result of aver 60 years continuous development in this market.
Is your submersible well pump turning on more frequently than it once was. Errors excepted and possible alterations without prior notice page 2. Check voltage balance between all phases on the load side of the pump mixer control panel with pump mixer running vac. Removal of pump mixer from the lift station for physical. Check to ensure that the float moves freely after cleaning. Submersible pump troubleshooting questions answered. However, it is a very common application for electric motors in a variety of industries. Pumps are repaired to manufacturer standards using oem parts. Place it in a basin of water or, if necessary for it to run, back in the fountain which should them be filled with water.
Worst staff is your submersible well pump turning on more frequently than it once was. In cases where the pump head stays below its normal operating range during startup and full speed condition, the pump may create upward thrust. Before pulling the pump, reduce setting on the pressure switch to see if the pump shuts off. Read all instructions in this manual before operating pump. In troubleshooting a nonfunctioning submersible pump system, you must strive to diagnose and repair the problem without unnecessarily pulling the pump out of the well or digging up the buried line. A leak in your system will cause both of these issues.
An old toothbrush may be useful for reaching awkward places on a large fountain pump. The areas on which to focus your cleaning are the impeller, volutem and float. If the overload cutout is tripped, it is essential to identify and deal with the cause of the overheating. Submersible well pumps for drinking water wells problems. Submersible pumps submersible pumps troubleshooting. The submersible sludge pump xjs 110 is ideal for pumping sludge and water mixed with solids. Lets say a homeowner has a drilled well with a submersible pump located 500 feet from the house set at a depth of 300 feet. Underneath the filter lies a small impeller, which sucks water into the pump. The ground wire must be at least as large as the power supply wires. How to troubleshoot franklin electric control boxes 1. Use this troubleshooting guide to see if theres a quick fix for whats ailing your submersible pump.
Does the rapid clicking of your pressure switch match your heart rate. Submersible electric pumps are true workhorses that perform well for flood control and storm water drainage. Improper impeller balance remove impellers and balance per peerless pump recommendations 10. Pond pump filters can also become blocked very easily. On this page we will explain how a gould single pipe jet pump works and a few common problems, that are simple to solve. Disconnect the pump and have the problem corrected by a qualified service representative before using.
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