Pump maintenance michigan water environment association. The motordriver must operate the pump in a manner that the rotation of the pump impeller when viewed from the suction front side of the pump is counterclockwise. Worn pump bearings pull pump and inspect for bent shaft, straighten bent shaft, replace wear ring, remove any abrasive material, adjust impeller setting per peerless recommendations 8. B 0206 refer to repair parts sheet l1252 troubleshooting and testing. When the pump is handling hazardous liquids care must be taken to avoid exposure to the liquid by appropriate sitting of the pump, limiting personnel access and by operator training. Service manual series 90 pumps introduction 8 520l0818 rev 0101. Standard maintenance procedure pdf the practices and procedures necessary to achieve the standards that are expected. This is the complete factory komatsu pc2006, pc200lc6, pc210lc6, pc220lc6, pc250lc6 hydraulic excavator workshop service shop repair manual. Table of contents overview 1 pump disassembly 2 control disassembly reassembly 7 pump reassembly adjustment procedures dr control 19. Single phase motor testing procedures will be different.
Install new orings to the bottom side of the controller and place aside for later reattachment to the pump. Repair 5 pumps being returned for service must be triplerinsed and accompanied by an msds sheet indicating the. Technical manuals with specifications like tolerance and pressures are important tools for troubleshooting hardtofix problems. Basics concepts of operation, maintenance, and troubleshooting, part i. The maintenance department is dedicated to providing and maintaining a safe, orderly and respectful learning environment which will contribute to student and staff achievements. Pump is filled with appropriate vacuum pump oil if applicable. This technical manual includes needed instructions to maintain and service your equipment using detailed diagrams and manufacturers specifications. Pipe hanger requirements and joining procedures are significantly different from steel. Caution before attempting to remove the pvx vane pump, be sure that all. Application pump ratings in gpm as shown in the model coding are at 1200 rpm. Hitachi hpv series parts catalog hydraulic repair, pumps.
Check level, color, quality and cleanliness of fluid and act accordingly. The pump was dismantled and we proceed to do our measurements. Process solutions international rev 003 07242014 cpm001 company propriety and confidential 4. This booklet covers important guidelines and instructions on. Cortech engineering california pump repair and sales. Connect the pump to the air supply and hydraulic hose. For overhaul repair of oxygen service pumps, busch inc. Take temperature readings at the pump, pump case, and various valves to. The seminar will cover the common repair procedures for centrifugal pumps, including submersible pumps, vertical turbine pumps, single stage end suction pumps and split case pumps. Read all instructions in this manual before operating pump.
Pdf on jan 1, 2018, triyono and others published repair of the bracket and. The pump was received less motor, coupling and less mechanical seal. Machinery failure analysis and troubleshooting by heinz p. As a general rule of thumb when employing this pump i. From interior pump corrosion to leakage problems, centrifugal pumps can experience several issues over time if not properly maintained. This spacesaving pump has broad application in chemical and hydrocarbon processing as well as in general industry for services including. Installation and operation manual centrifugal pumps sections. Restore internal clearances if performance has changed 3.
Hitachi hpv series parts catalog arts ists and readons hpv116 parts breakdown note. Many items contained within, when followed correctly, will not only ensure a long and problemfree life for the pump, but also save time and money during installation. This manual has been prepared to educate operators in the general education of. Faulty or dirty flow control or other feed related valve.
In multiple pump operations, carefully combine the operation of pumps to avoid throttling. Holley sniper efi fuel injection installation manual. See also the attached operating manual for centrifugal pumps. We appreciate the opportunity to provide you with this assessment. Text headings in each module are linked to and f\ rom the table of contents for that module. It stays protected against external elements such as corrosion, water, dust and debris. Centrifugal pump troubleshooting guide this material was reproduced from practical machinery management for process plants. The exterior of the unit was in very good condition with minimal rust and oxidation. Construction, working, operation and maintenance of liquid ring. Teikokuusa repair centers field service chempump 959 mearns road warminster, pa 18974 terry flynn.
This booklet covers important guidelines and instructions on erection, operation and maintenance. A free and open source application, a powerful visual tool or a professional pdf editor, join thousands of happy users, we have the solution you are looking for. Either of the hydraulic lines can be under high pressure. Hydraulic system commissioning procedure by brendan casey. The procedures in this repair manual will show you how to repair virtually any part of your pump. Axial piston pumps, motors, and transmissions series 40 m25 0 2 the purpose of this manual is to provide information necessary for the service and repair of the sauer. The megger insulation tester is a small, portable instrument that gives you a direct reading of insulation resistance in ohms or megohms.
Rule of thumb remember, there may be other system problems caused by auxiliary controls not covered in this booklet. If a vehicle has been sitting for a prolonged period of time. For each type of pump, the inspection, disassembly, evaluation, repair and reassembly functions are presented. This is because a sealed, oilfilled chamber holds the pump motor.
This information can be found on the nameplate attached to the rear cover of the pump body. This manual covers the installation, operation and maintenance of patterson pump horizontal split case pumps. Thus the decision to pull a pump out of service for maintenance repair should be made after a detailed analysis of the symptoms and root causes of the pump failure. Depending on the model and brand of the pump, maintain the proper oil level in the pump itself, or if it is the style pump that uses grease to insure air tightness, turn the grease cap one full turn each day. Kpds 4032 pump where 40 mm is delivery nozzle size of pump casing and 32 cm is nominal full diameter impeller. Installation and operation manual submersible sewage ejector. A rotating component comprised of an impeller and a shaft ii. When ordering repair parts, it is necessary to provide the alphacode and appropriate design letter describing the pump.
The pump casing provides a pressure boundary for the pump. The pump types are designated as kpds delivery size in mm x nominal full diameter of impeller in cm. Vpv vane pump whisper pump service and repair guide. Hints on maintenance of hydraulic fluid in the system. To keep pump running at its best, periodically perform the following procedures. The procedures are also applicable to other style pumps. The sniper efi system requires a high pressure fuel pump capable of operating at 60 psi with at least 50 gallon per hour of fuel flow more fuel flow may be needed for higher horsepower engines. For good insulation, the resistance usually reads in the megohm range. Repair and upgrade of multistage centrifugal pumps pumps. Understanding the hydraulic repair, rebuild, and remanufacturing industry web exclusive the repair rebuildremanufacturing phenomenon has taken a strong grip on the fluid power industry in the 20th century and is here to stay through 21st century technology and beyond. As the impeller rotates, the veins pick up the water and sling it out into the pump body under pressure. It is also very important that your work area be kept clean to prevent introducing contaminants into the pump.
Do not apply heat to disassemble the pump or to remove the impeller. In addition to these physical tools, most pump repairs require that the user have a certain depth of knowledge when inspecting or servicing. Joining and disconnecting threaded pipe and fittings. Pump which merged in water with their motor are known as. Maintenance scheduling for mechanical equipment bureau of. The general components, both stationary and rotary, are depicted in figure b. Thoroughly rinse pump and meter by flushing the pump with. Manufacturers have addressed the problem of poor installation practice by the introduction of cartridge type seals which can be installed with little or no site assembly. Pump division the durco mark 3 inline asme ansi process pump delivers extended pump life, ease of maintenance and safety in additionb73. Pump suction broken water level below bell inlet increase min water level in sump, refer to min water level requirements of individual pump 2. The breakdown above only shows replacement parts we currently stock. Remove the old coating from the pump shaft journals. All procedures in this manual are to be performed on a service bench.
Microsoft powerpoint ammonia pump maintenance training. Part description material 9shbefore 4sh 5sh 6sh 10sh before 7sh 8sh 11sh before wt. The vacuum pump s primary purpose during primary drying is to evacuate non. The reductant pump assembly is only serviceable as a complete assembly. If any external leaks are found while pumping hazardous product, immediately stop operations and repair. Komatsu pc200lc7l, pc220lc7l hydraulic excavator sho. Refer to exploded view drawing of pump chemical applications do not allow chemical to remain in the pump for any extended period of time, whereby the chemicals are allowed to dry out. Poor installation and excessive shaft misalignment will substantially reduce seal life. Repair procedures manual pvx series vane pumps a design series. V200 pumps are available with an integral flow control and relief valve in the pump cover.
Refer to nfpa standards for additional requirements for fire pumps. Service instructions pa3, 7001 repair procedure l1833 rev. General pump inspection and maintenance schedule packaged pump systems any additional inspections, maintenance, or tests required by nfpa standards for fire pumps are excluded. The method of training in hand pump repair presented in this manual was developed by troy. And yet what amounts to the same thing happens to a lot of pricey hydraulic components.
In pumping mode the position of the pump swashplate determines which line is high pressure as well as the direction of fluid flow. To determine the actual dynamic lift of pump, it is recommended to fit a vacuum gauge on the suction side of the pump to obtain a vacuum reading. Upon receipt we conducted a manual rotational test and found that the pump shaft rotated freely. When examining or designing a pump system, the process demands must first be estab lished and most. Fact is, if the right steps arent followed during initial startup, hydraulic.
Minor repairs may be performed without affecting the warranty. Komatsu pc200lc7l, pc220lc7l hydraulic excavator shop manual a86001 and up cebm005806this complete service repair workshop manual pdf download for the komatsu pc200lc7l, pc220lc7l hydraulic excavator a86001 and up has easy to read text sections with top quality diagrams, pictures and illu. Multiuser double electric breast pump service and repair. We provide complete pump repair solution for units up to between 5 and 10t in weight. The stop valve manual is used for either fully opening or fully closing the. Employees must follow standard operating procedures when applicable. You wouldnt start an engine with no oil in the crankcase not knowingly anyway. When replacing the reductant pump, the priming procedure will need to be performed to prime the system. This portable document format \ pdf \ file contains bookmarks, thumbnails, and hyperlinks to help you navigate through the document. Actions required only for specific pump types are so noted. For you as a customer, landustrie can combine different roles from.
The vacuum gauge, for this example, should read no more than 80. Chemical resistant gloves and eye protection attention. When replacing the oil for this type of pump, one should do the following procedure. Repair instructions variable displacement pump fixed displacement. Tlcs online courses combine the best of online delivery and.
Pdf repair of the bracket and clutch mechanism on centrifugal. Komatsu pc2006 pc200lc6 workshop service repair manual. Trim or change impellers if head is higher than necessary 4. The following sections describe the annual maintenance procedures. To assure that your repaired pvx pump performs reliably, please follow all steps carefully. It is the pressure exerted by the vanes that moves the water out of the pump and into the system. The megger insulation tester is essentially a highrange resistance meter ohmmeter with a builtin directcurrent generator. This portable document format \pdf\ file contains bookmarks, thumbnails, and hyperlinks to help you navigate through the document. When receiving a multiuser double electric breast pump s mu pump needing service or repair, the following procedures shall be followed. Impeller plugged disassemble pump, inspect and remove foreign material, reassemble and set impeller with correct lateral settings 4. Pump starts too frequently 9 4 important this manual is intended only for use by professionals familiar with nec national electric codes electrical codes and hydraulic and safety procedures of pump installations.
Pumps need to be sized based on pressure, flowrate and head. Rjw engineering pump maintenance and repair services. Mechanicalmisalignment, sticky, warped, or binding ways, b ent bracket or other mechanical failures. It will add greatly to the longevity of your pump and your sprayer. Control by throttle instead of running wideopen or bypassing flow 5. Reference fm1799 for repair manual on 600 series pumps. The pump is a centrifugal, single stage, double suction type. Pump and motor preventative maintenance program thank you for this opportunity to provide your facility with a proactive preventative maintenance program. Pump maintenance repair brian trombly mo droppers cummins bridgeway, gaylord, mi the basic centrifugal pump consists of two main elements. Water enters at the center, known as the eye of the impeller. When selecting a pump, and lines, be sure each component is designed to perform at high pressure.
Following is our report of initial findings and a summary of the work required. Thoroughly clean the exterior of the pump and drain the pump of any remaining fluid. Pump seals are a high cost item often costing up to a third of the total pump cost. Improper handling of repairs could result in extreme danger to personnel operating the pump. Topics to be discussed include safe pump operation, maintenance, the unx system 10k, 20k, and 40k, swapping fluid. Series 90 variable pumps service manual pv global pte ltd. Clogged impeller or foreign material in pump disassemble pump, inspect and remove foreign material, reassemble and set impeller with correct lateral settings 9. Our services pump repair pump repair procedure fluidx.
Fluid not required in the system is recirculated to tank. When properly installed and when given reasonable care and maintenance, centrifugal pumps. The modules listed in the overview are linked to the corresponding pages. Liquid ring vacuum pumps and compressors are rotary machines. Achieve easier, safer, and more efficient operation. Certificate detailing work performed on the pump and pump down graph of cfm and vacuum level. There are parts omitted from the drawing that are still neccessary for the unit to function. Disassembly and assembly instructions for selfpriming multistage centrifugal pumps tbh at tba 3 1 preparation prior to pump disassembly in the event pump repair is necessary, it is important to be familiar with work to be carried out. Both passages merge together prior to being mixed with the filtered incoming air before.
If the liquid is flammable andor explosive strict safety procedures must be applied. Delivering unsurpassed quality and performance, parkers extensive line of hydraulic pumps and motors helps you select the right product for your hydraulic application. Packing pullers, grease guns and the proper lubricants save time and money. Pump test procedure for evaluation of antiwear fluids for mobile systems. Vacuum pump maintenance and troubleshooting june 2016 evan thompson the vacuum pump is an integral part of freeze dryers and is pivotal to the freeze drying process in equipment today. Do not disassemble, or attempt to repair a pump that is connected to a hydraulic system. The photos and example described above illustrate an actual emergency repair of a multistage splitcase pump that pumping machinery performed for a major pipeline company. A 100 hp electric motor on a 50hp load will work and run smooth and cool and only use 50 hp of energy. Grundfos has developed the pump handbook, which in a simple manner deals with various. The stationary element which includes a casing, stuffing box or seal cavity and bearings. Exercising pump preventive maintenance and following established centrifugal pump repair procedure is essential to extend the life of your centrifugal pumps. Geitner by permission of the publisherbutterworth heinemann of 225 wildwood avenue, woburn ma. Next month well look at a similar procedure with the repair process example of vertical turbine pumps.
This brochure was designed as a guide covering all aspects of the repair procedures and to help accomplish maximum performance and a long life for the bosch vpv 16cc164cc 1 in 3 10 in 3, 210 bar 3000 psi pump. General shop tools and a range of wrenches, sockets and screwdrivers are also helpful in pump repair. The sealed chamber allows the pump to work under water. Page 2 commercial ater goulds water technology ssh sgroup 11 x 26 1. Hydraulic pump motor division hydraulic flow is developed as the pump rotating group is driven by a prime mover hydraulic pump basics fluid is forced out of pump at the pump outlet a partial vacuum is created at the pump inlet and atmospheric pressure forces fluid into pump from the reservoir. Never operate the pump without the coupling guard and all other safety devices correctly installed. The rotating element which includes an impeller and a shaft. Split pdf files into individual pages, delete or rotate pages, easily merge pdf files together or edit and modify pdf files. As the demands on inhouse manpower increase, do more with less mentality, we are finding pumps and motors failing at alarming rates. A stationary component comprised of a casing, casing cover, and bearings. On the following pages there is an illustrated step by step guide for all repair procedures. Our engineers can also provide an application analysis to reduce mean time between failures and repair costs. Submersible pumps have a longer life expectancy than other sump pumps.
This limits the final flow in the system to a maximum prescribed rate and prevents excessive pressure buildup. The complete guide to electrical insulation testing. During the peak season our staff focuses on the daily maintenance of the. Maintenance procedures udor diaphragm pumps establishing and following a maintenance schedule is a good investment. Knowing the basics of pump repair can simplify preventive maintenance.