cost effective materials selection for pumps

Cost Effective Materials Selection for Pumps

the materials options for the pumps most commonly used by the oil and gas Industry as a typical example. Although the comments will be directed to the pumping requirements and fluids of this industry, the general guidelines are applicable across the whole of industry, and show that cost effective materials selection is a complex operation ...

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Material selection: How to achieve the most cost effective ...

Dec 01, 1997  There is an increasing demand for pumps to be more reliable, with less maintenance and at lower cost. A determination of cost effectiveness requires consideration of numerous factors such as material cost, material resistance to the pumped fluid and expected life. Weight must be attached to each of the factors and a materials choice made ...

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[PDF] Materials Selection For Seawater Pumps Semantic ...

Materials Selection For Seawater Pumps. Materials used in seawater pumps depend upon many factors that include seawater quality, materials limitations and processing characteristics, as well as materials cost and availability. Many newer high alloy stainless steels not widely used a few decades ago have now become standard alloy offerings for ...

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Improving Pumping System Performance

For cost-effective operation and maintenance of pumping systems, ... factors involved in pump selection and system design; it also provides an overview of different types of pumps and their general applications. ... types, sizes, and materials, they can be broadly

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Configuration for AODD pumps - World Pumps

Jul 19, 2017  The most cost-effective materials are Polypropylene, Geolast, EPDM, TPE and aluminium. To conclude, using UHMWPE, neoprene and nitrile will cost more and using PTFE, PVDF, FKM and stainless steel will be the most expensive choices.The key to the safe and reliable operation of an AODD pump is correct configuration.

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MATERIALS SELECTION - Standard

• For main systems where materials/fabrication represent significant investments and/or operational costs, an LCC analysis shall be basis for material selection (Ref. Annex A). 5.2 Deviation from specified material selections Where an overall evaluation of LCC, safety and reliability shows that it is more cost effective to

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Pump Sizing and Selection Made Easy - Chemical Engineering ...

Jan 01, 2018  The pump curves in Figure 3 illustrate the following pump options to choose. Option 1: 4 × 3 – 13 3,500 rpm. Installed cost of pump and motor: $20,000 for 3,500 rpm. Maintenance cost: 10% of installed cost per year. Motor efficiency: 65% (assumed) Option 2: 4 × 3 – 13 2,850 rpm.

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Improving Pumping System Performance

For cost-effective operation and maintenance of pumping systems, ... factors involved in pump selection and system design; it also provides an overview of different types of pumps and their general applications. ... types, sizes, and materials, they can be broadly

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Maximizing Pump Efficiency through Reduced Corrosion and ...

Jan 16, 2017  Appropriate material selection. Working closely with experienced materials engineers enables the end user to achieve the most appropriate solution. ... protective coatings and the implementation of better pump design to deliver a comprehensive and cost effective pump

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MATERIALS SELECTION - Standard

• For main systems where materials/fabrication represent significant investments and/or operational costs, an LCC analysis shall be basis for material selection (Ref. Annex A). 5.2 Deviation from specified material selections Where an overall evaluation of LCC, safety and reliability shows that it is more cost effective to

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Maximising pump efficiency through reduced corrosion and ...

Jan 26, 2017  Appropriate material selection. For pump manufacturers, the key is to mitigate the corrosion problems by using the most appropriate base material in the construction of the pump. For applications where the use of carbon steel or cast iron is preferred due to cost reasons, the corrosion rate can be estimated very accurately.

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Design Manual Pump Station - Regional San

Table 6-8 Piping Material Selection for Sewage Pump Stations.....6-38 Table 6-9 Summary of Pump Station Electrical Features and Service Requirements.....6-58 LIST OF FIGURES ... 1.0.3 The District goal is to design and construct a cost-effective pump station that meets the following requirements or objectives: a. Avoids flooding of the lift ...

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Consulting - Specifying Engineer Sizing, selecting pumps ...

Oct 15, 2014  Although it is not cost-effective to use a VFD on a motor that will run at full load or 100% speed all of the time, VFDs are valuable when transferring from one pump to another to equalize run times, and provide for preventative maintenance efforts within facilities that operate 24/7.

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Pump Training - EDGE

A number which is the function of pump flow, head, efficiency etc. Not used in day to day pump selection, but very useful as pumps with similar specific speed will have similar shaped curves, similar efficiency / NPSH / solids handling characteristics. Vapour Pressure If the vapour pressure of a liquid is greater than the surrounding air pressure,

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Selecting pipe and piping materials - Specifying Engineer

Sep 17, 2018  The material cost of schedule 10 304 SS is nearly the same as for schedule 40 galvanized steel, but it is half the weight, thus less expensive to install. Copper’s material cost is nearly double that of schedule 10 304 SS in these sizes but has similar installation costs, so it also has a higher installed cost.

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Advantages and limitations of magnetic drive pumps ...

Oct 08, 2018  There are some limitations in power rating as a very large or powerful magnetic coupling is neither feasible, nor cost-effective. Power and torque limitations should always be considered for the selection of these pumps. One of major limitations of magnetic drive pumps

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Cost-effectiveness of health technologies in adults with ...

Aug 03, 2020  With the rapid development of technologies for type 1 diabetes, economic evaluations are integral in guiding cost-effective clinical and policy decisions. We therefore aimed to review and synthesise the current economic literature for available diabetes management technologies and outline key determinants of cost-effectiveness. A systematic search was conducted in April 2019 that

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KREBS® centrifugal slurry pumps - FLSmidth

Heavy-duty slurry pumps for a wide range of applications. KREBS centrifugal slurry pumps are designed for heavy-duty output, abrasive and corrosive duties, mill discharge, and high-efficiency processes. Our pumps are used in hard rock, dredging, pulp and paper, and industrial operations all over the world. KREBS pump benefits.

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CPE end-suction single-stage centrifugal pumps ASME B73

Optimized casting material selection Pitting in pumps refers to small, deep cavities that can form randomly on wetted surfaces. ... consumption and thereby the overall lifetime cost of the pump. With the market’s most efficient hydraulics for ... • Effective simulation tools provide quick analyses of various hydraulic designs.

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Grundfos Product Center Sizing and selection of pumps ...

Grundfos Product Center is your complete solution for sizing, selection and configuration tools, quick dimensioning, pump replacement, liquid guide, CAD BIM drawing downloads, pump curves, installation and operation manuals and product catalogue.

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Process Pumphouse - Graco

Materials of Construction Guide. This tool will allow you to find the most cost effective match for your application. View Guide Chemical Compatibility Guide. Use this tool as a general guideline for pump selection and to determine compatible materials. View Guide Process Products. Industrial Products ...

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Improving Pumping System Performance

For cost-effective operation and maintenance of pumping systems, ... factors involved in pump selection and system design; it also provides an overview of different types of pumps and their general applications. ... types, sizes, and materials, they can be broadly

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EQUIPMENT SELECTION SYSTEM SELECTION HEATING AND

options (e.g., furnace and heat pump), and equipment efficiency. Perform a life-cycle analysis of various properly sized HVAC options to select a cost-effective system. Cost considerations include equipment and installation prices, annual heating and cooling expenses, and maintenance costs. Although more difficult to evaluate, equipment

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Consulting - Specifying Engineer Sizing, selecting pumps ...

Oct 15, 2014  Although it is not cost-effective to use a VFD on a motor that will run at full load or 100% speed all of the time, VFDs are valuable when transferring from one pump to another to equalize run times, and provide for preventative maintenance efforts within facilities that operate 24/7.

get price

Pump Training - EDGE

A number which is the function of pump flow, head, efficiency etc. Not used in day to day pump selection, but very useful as pumps with similar specific speed will have similar shaped curves, similar efficiency / NPSH / solids handling characteristics. Vapour Pressure If the vapour pressure of a liquid is greater than the surrounding air pressure,

get price

STAINLESS STEELS Cost-Efficient Materials for the Global ...

cost-effective and reliable materials solutions. For superior corrosion resistance in certain more corrosive applications, duplex, super-austenitic and nickel alloys will be suitable. Some high temperature applications in cellulosic ethanol production may also require special stainless or nickel alloys. The ethanol industry is dynamic, fast ...

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How To Succeed At Slurry Pumping Chemical Processing

Mar 05, 2019  In the second method, the designers provide wear liners on pump internals; many such pumps are fully lined internally. A lined pump, if properly done, can allow use of a wider variety of materials and also cost-effective application of exotic (expensive) materials. An unlined pump may offer lower initial capital cost.

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Grundfos Product Center Sizing and selection of pumps ...

Grundfos Product Center is your complete solution for sizing, selection and configuration tools, quick dimensioning, pump replacement, liquid guide, CAD BIM drawing downloads, pump curves, installation and operation manuals and product catalogue.

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Pumps - Lincoln Industrial

Transfer Pumps. These proven horizontal, valved-piston motor designed transfer pumps were created for simplicity and reliability. They are a cost-effective solution for oil distributors who need to supply pumps for customers who purchase bulk oil in tanks or drums. Available as stub pump, 16-/55-gallon pump or 250- to 275-gallon tank pump.

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Selecting pipe and piping materials - Specifying Engineer

Sep 17, 2018  The material cost of schedule 10 304 SS is nearly the same as for schedule 40 galvanized steel, but it is half the weight, thus less expensive to install. Copper’s material cost is nearly double that of schedule 10 304 SS in these sizes but has similar installation costs, so it also has a higher installed cost.

get price

KREBS® centrifugal slurry pumps - FLSmidth

Heavy-duty slurry pumps for a wide range of applications. KREBS centrifugal slurry pumps are designed for heavy-duty output, abrasive and corrosive duties, mill discharge, and high-efficiency processes. Our pumps are used in hard rock, dredging, pulp and paper, and industrial operations all over the world. KREBS pump benefits.

get price

Process Pumphouse - Graco

Materials of Construction Guide. This tool will allow you to find the most cost effective match for your application. View Guide Chemical Compatibility Guide. Use this tool as a general guideline for pump selection and to determine compatible materials. View Guide Process Products. Industrial Products ...

get price

CPE end-suction single-stage centrifugal pumps ASME B73

Optimized casting material selection Pitting in pumps refers to small, deep cavities that can form randomly on wetted surfaces. ... consumption and thereby the overall lifetime cost of the pump. With the market’s most efficient hydraulics for ... • Effective simulation tools provide quick analyses of various hydraulic designs.

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Almatec C-Series The Cost-Effective Plastic AODD Pumps

Almatec C-Series. The Almatec® C-Series Air-Operated Double-Diaphragm (AODD) Pump is a cost-effective, reliable and superior-built alternative and features a solid design suitable for a wide array of pumping tasks. The suction and discharge ports are available as separate housing parts.

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Products Wilden - PSG

Durability, Reliability and Cost Savings. Not only are Wilden pumps the most cost-effective, reliable and energy-efficient solutions available, but our state-of-the-art air distribution systems (ADS) significantly increase positive displacement pump productivity by reducing air consumption and maintenance for the most energy-efficient AODD pump operation possible.

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