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Pumping practice for building & industry services
Dokumen tersebut memberikan ringkasan singkat tentang tiga topik utama yaitu: 1) gejala-gejala berbahaya pada operasi pompa seperti kavitasi, benturan air, tekanan berlebih, dan fluktuasi tekanan; 2) proses kavitasi dan bagaimana mencegahnya; 3) faktor-faktor yang mempengaruhi NPSHA dan NPSHR serta cara meningkatkan NPSHA dan menurunkan NPSHR.
Submersible Pumps Trouble Shooting
This document provides troubleshooting tips for submersible pumps, jet pumps, and sump pumps. It discusses common issues like pumps not starting or running, overheating, starting and stopping too frequently, and not shutting off. Potential causes and solutions are provided for electrical issues, low water pressure, air locks, worn parts, and more. Contact information is included to visit the website for more pump application and pricing details.
SINGLE STAGE CENTRIFUGAL PUMP Assembly and Maintenance Exercise Presentation
This document provides assembly and maintenance instructions for a single stage centrifugal pump. It outlines how to install the inner and outer bearings into the bearing block, insert the keyed shaft, and assemble the bearing block housing. It also describes assembling the pump casing, impeller, packing gland unit, and shaft sleeve, and provides steps for dismantling the impeller, gland packing, bearings, and shaft.
Esp systems Presentation
Brief presentation about ESP systems "artificial lifting" and focus on Egyptian market and on Novomet ESP manufacturer
Rotary kiln
A Rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include: Cement. Lime.
Submersible pump
The document summarizes the submersible pump. It describes how the first submersible oil pump was invented in 1928 and the first deep-well water pump was developed in the 1960s. A submersible pump consists of a centrifugal pump close-coupled to a submersible motor, pump bowl, motor assembly, discharge column, and head assembly. It is used for pumping water from deep tube wells and has applications in sewage, industrial pumping, oil wells, and sea water handling. The capacity is determined by the impeller and diffuser width, while pressure depends on impeller diameter, speed, and number of impellers. Advantages include use in deep wells and small diameters, while disadvantages include difficulty
Pressure vessel manufacturing
A pressure vessel is a container designed to hold gases or liquids at a pressure different from ambient pressure. Common materials used include steel, aluminum, and polymers. The manufacturing process involves forming, pressing, spinning, bending, welding, post weld heat treatment, assembly, and painting. Forming changes the size or shape through application of force using hot, warm, or cold processes. Welding permanently joins materials by melting them. Post weld heat treatment improves the properties of the weldment.
05 water supply system
The document discusses water supply systems including water transmission and distribution. It describes the key components and design considerations for extracting, treating, storing, pumping and conveying water from its source through treatment, transmission, storage, and distribution to end users. The transmission system conveys treated or untreated water from sources to the distribution system through treatment plants and storage reservoirs using pipelines, tunnels, canals or aqueducts. The distribution system then supplies adequate water at sufficient pressure to individual consumers through a pipe network with valves and service connections.
Recommended
Pumping practice for building & industry services
Dokumen tersebut memberikan ringkasan singkat tentang tiga topik utama yaitu: 1) gejala-gejala berbahaya pada operasi pompa seperti kavitasi, benturan air, tekanan berlebih, dan fluktuasi tekanan; 2) proses kavitasi dan bagaimana mencegahnya; 3) faktor-faktor yang mempengaruhi NPSHA dan NPSHR serta cara meningkatkan NPSHA dan menurunkan NPSHR.
Submersible Pumps Trouble Shooting
This document provides troubleshooting tips for submersible pumps, jet pumps, and sump pumps. It discusses common issues like pumps not starting or running, overheating, starting and stopping too frequently, and not shutting off. Potential causes and solutions are provided for electrical issues, low water pressure, air locks, worn parts, and more. Contact information is included to visit the website for more pump application and pricing details.
SINGLE STAGE CENTRIFUGAL PUMP Assembly and Maintenance Exercise Presentation
This document provides assembly and maintenance instructions for a single stage centrifugal pump. It outlines how to install the inner and outer bearings into the bearing block, insert the keyed shaft, and assemble the bearing block housing. It also describes assembling the pump casing, impeller, packing gland unit, and shaft sleeve, and provides steps for dismantling the impeller, gland packing, bearings, and shaft.
Esp systems Presentation
Brief presentation about ESP systems "artificial lifting" and focus on Egyptian market and on Novomet ESP manufacturer
Rotary kiln
A Rotary kiln is a pyroprocessing device used to raise materials to a high temperature (calcination) in a continuous process. Materials produced using rotary kilns include: Cement. Lime.
Submersible pump
The document summarizes the submersible pump. It describes how the first submersible oil pump was invented in 1928 and the first deep-well water pump was developed in the 1960s. A submersible pump consists of a centrifugal pump close-coupled to a submersible motor, pump bowl, motor assembly, discharge column, and head assembly. It is used for pumping water from deep tube wells and has applications in sewage, industrial pumping, oil wells, and sea water handling. The capacity is determined by the impeller and diffuser width, while pressure depends on impeller diameter, speed, and number of impellers. Advantages include use in deep wells and small diameters, while disadvantages include difficulty
Pressure vessel manufacturing
A pressure vessel is a container designed to hold gases or liquids at a pressure different from ambient pressure. Common materials used include steel, aluminum, and polymers. The manufacturing process involves forming, pressing, spinning, bending, welding, post weld heat treatment, assembly, and painting. Forming changes the size or shape through application of force using hot, warm, or cold processes. Welding permanently joins materials by melting them. Post weld heat treatment improves the properties of the weldment.
05 water supply system
The document discusses water supply systems including water transmission and distribution. It describes the key components and design considerations for extracting, treating, storing, pumping and conveying water from its source through treatment, transmission, storage, and distribution to end users. The transmission system conveys treated or untreated water from sources to the distribution system through treatment plants and storage reservoirs using pipelines, tunnels, canals or aqueducts. The distribution system then supplies adequate water at sufficient pressure to individual consumers through a pipe network with valves and service connections.
MAINTENANCE AND TROUBLESHOOTING OF CENTRIFUGAL PUMPS
The document discusses maintenance and troubleshooting of centrifugal pumps. It covers routine maintenance such as performance monitoring, alignment checks, and lubrication. Overhaul maintenance includes cleaning and replacing worn components like impellers, shafts, wearing rings and shaft sleeves. Troubleshooting addresses issues like insufficient or no water delivery, overloading of motors, and excessive vibration or heating, which could be due to problems like air leaks, worn parts, or improper speed. Proper maintenance and timely repairs are important to ensure efficient and reliable operation of centrifugal pumps.
Single Stage Centrifugal Pump Assembly
This document provides assembly and maintenance instructions for a single stage centrifugal pump. It describes installing the inner and outer bearings in the bearing block, inserting the keyed shaft through the bearings and splash ring. It also details assembling the packing gland unit with packing rings and locking ring, installing the shaft sleeve and impeller with O-ring and key, and attaching the casing with a flat gasket. Procedures for dismantling the impeller, gland packing, bearings and shaft are also outlined.
Tank design - powerpoint slides
The document discusses different types of storage tanks including open top tanks, fixed roof tanks, and floating roof tanks. It provides details on supported cone roof tanks, self-supporting fixed roof tanks, single deck and double deck floating roof tanks, and internal floating roof tanks. Key parts and accessories for floating roof tanks are described such as the roof seal system, support legs, roof drain systems, and vents. Standards for storage tanks like API 650 and 653 are also mentioned.
Maintenance of Pumps
Following presentation consist of a fundamental steps that took place during a pump overhaul.
this presentation will give you the basic idea about maintenance .
Pressure vessels
The document discusses pressure vessels, including their definitions, components, classifications, uses, applicable codes, design criteria, testing methods. It covers topics such as typical pressure vessel components, various classifications of pressure vessels, common uses of pressure vessels, design codes like ASME and materials qualification tests and leakage tests performed on pressure vessels.
Centrifugal Pump
The document discusses how centrifugal pumps work. It explains that fluid enters the impeller axially and is accelerated radially by centrifugal force, gaining pressure and velocity. The kinetic energy is partly converted to pressure energy in the volute casing. A centrifugal pump has a rotating impeller and stationary volute casing. Impellers can be open, semi-open, or enclosed, and pumps are classified by flow as radial, axial, or mixed. Multi-stage pumps contain multiple impellers to achieve higher pressures.
Submersible pump
The document discusses submersible pumps. It provides an introduction to pumps in general and describes the key types. It then focuses on submersible pumps, explaining their working principle, applications such as water wells and aquariums, advantages like efficiency and noise reduction, and disadvantages like shorter lifespan. The conclusion is that submersible pumps may be suitable for populated residential areas due to their quiet operation and low initial cost outweighing disadvantages.
pumps and its types-ppt
This document discusses different types of pumps, including their classifications, characteristics, applications, and performance. It describes hydrodynamic/non-positive displacement pumps, which use flow to transfer fluid at relatively low pressure and are generally used for low pressure, high volume applications. It also describes hydrostatic/positive displacement pumps, which have close-fitting components and can create high pressures, making them self-priming. Specific positive displacement pump types like gear, vane, piston and centrifugal pumps are examined in terms of their applications and operating principles. Pump efficiencies including volumetric, mechanical and overall efficiency are also covered.
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MAINTENANCE AND TROUBLESHOOTING OF CENTRIFUGAL PUMPS
The document discusses maintenance and troubleshooting of centrifugal pumps. It covers routine maintenance such as performance monitoring, alignment checks, and lubrication. Overhaul maintenance includes cleaning and replacing worn components like impellers, shafts, wearing rings and shaft sleeves. Troubleshooting addresses issues like insufficient or no water delivery, overloading of motors, and excessive vibration or heating, which could be due to problems like air leaks, worn parts, or improper speed. Proper maintenance and timely repairs are important to ensure efficient and reliable operation of centrifugal pumps.
Single Stage Centrifugal Pump Assembly
This document provides assembly and maintenance instructions for a single stage centrifugal pump. It describes installing the inner and outer bearings in the bearing block, inserting the keyed shaft through the bearings and splash ring. It also details assembling the packing gland unit with packing rings and locking ring, installing the shaft sleeve and impeller with O-ring and key, and attaching the casing with a flat gasket. Procedures for dismantling the impeller, gland packing, bearings and shaft are also outlined.
Tank design - powerpoint slides
The document discusses different types of storage tanks including open top tanks, fixed roof tanks, and floating roof tanks. It provides details on supported cone roof tanks, self-supporting fixed roof tanks, single deck and double deck floating roof tanks, and internal floating roof tanks. Key parts and accessories for floating roof tanks are described such as the roof seal system, support legs, roof drain systems, and vents. Standards for storage tanks like API 650 and 653 are also mentioned.
Maintenance of Pumps
Following presentation consist of a fundamental steps that took place during a pump overhaul.
this presentation will give you the basic idea about maintenance .
Pressure vessels
The document discusses pressure vessels, including their definitions, components, classifications, uses, applicable codes, design criteria, testing methods. It covers topics such as typical pressure vessel components, various classifications of pressure vessels, common uses of pressure vessels, design codes like ASME and materials qualification tests and leakage tests performed on pressure vessels.
Centrifugal Pump
The document discusses how centrifugal pumps work. It explains that fluid enters the impeller axially and is accelerated radially by centrifugal force, gaining pressure and velocity. The kinetic energy is partly converted to pressure energy in the volute casing. A centrifugal pump has a rotating impeller and stationary volute casing. Impellers can be open, semi-open, or enclosed, and pumps are classified by flow as radial, axial, or mixed. Multi-stage pumps contain multiple impellers to achieve higher pressures.
Submersible pump
The document discusses submersible pumps. It provides an introduction to pumps in general and describes the key types. It then focuses on submersible pumps, explaining their working principle, applications such as water wells and aquariums, advantages like efficiency and noise reduction, and disadvantages like shorter lifespan. The conclusion is that submersible pumps may be suitable for populated residential areas due to their quiet operation and low initial cost outweighing disadvantages.
pumps and its types-ppt
This document discusses different types of pumps, including their classifications, characteristics, applications, and performance. It describes hydrodynamic/non-positive displacement pumps, which use flow to transfer fluid at relatively low pressure and are generally used for low pressure, high volume applications. It also describes hydrostatic/positive displacement pumps, which have close-fitting components and can create high pressures, making them self-priming. Specific positive displacement pump types like gear, vane, piston and centrifugal pumps are examined in terms of their applications and operating principles. Pump efficiencies including volumetric, mechanical and overall efficiency are also covered.
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MAINTENANCE AND TROUBLESHOOTING OF CENTRIFUGAL PUMPS
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