high quality vertical submersible dredge pump manufacturers
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Our firm has strong technical force and is specially engaged in the research of abrasion resistant materials of slurry pumps, sewage pumps and water pumps and the development of new products. The materials include high chrome white iron, duplex stainless steel, stainless steel, ductile iron, rubber, etc.
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MorePump selection for FGD
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreSubmersible slurry pump pumps offer many advantages over dry and semi-dry (cantilever) mounted pumps.
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read Morehow-does-a-dredge-pump-work
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreIt is important that the pump you choose has components that will not wear out from abrasive slurries.
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreSlurry Pump
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreAgain, to meet life cycle cost considerations, pumps should be equipped with large diameter impellers for lower operating speeds and longer wear life, as well as field replaceable rubber liners that can be bolted on for quick maintenance. In a typical coal-fired power plant, two to five pumps will be used in each spray tower.
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreCustomised solutions
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreThe slurry must be pumped from the absorber tank to the top of the spray tower where it is sprayed downwards as a fine mist to react with the upward moving flue gas. With pumping volumes typically in the range of 16,000 to 20,000 gallons of slurry per minute and heads of 65 to 110 feet, rubber lined slurry pumps are the optimal pumping solution.
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
Read MoreUnder ideal conditions, a dredge pump can produce fluid acceleration greater than the speed of its fastest moving component.
high quality vertical submersible dredge pump manufacturers...
high quality vertical submersible dredge pump manufacturers 【high quality vertical submersible dredge pump manufacturers】
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Popular articles
- One of the most frequently asked questions from our team of pump experts is: How do I pump slurry?xa0With this in mind, our team of experts have provided a useful guide to pumping slurry.
- The impeller is considered the heart of the dredge pump and is similar to a fan that expels air and creates centrifugal suction. At the suction pipe, this vacuum absorbs the slurry and transports the material through the discharge line.
- How much solids damage can the customer tolerate?
- Slurry Pump
- Submersible Slurry Pump
- Applications
Latest articles
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-When pumping abrasive slurries, it is essential to use wear-resistant components with a high chromium content. But more is not always better - above 25%, the impeller becomes brittle.
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2.Pumping slurries poses several challenges and problems, but with proper engineering and equipment selection you can experience many years of worry-free operation. It's important to work with a qualified engineer when selecting a slurry pump because slurries can wreak havoc on a pump if not properly selected.
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The first major requirement for >slurry pumps is to provide adequate service life. The erosive and corrosive effects of slurries, such as the impact of high velocity flow of liquid/solid mixtures, can be really challenging. In many applications, some of the solids in the mixture are larger than the particles normally specified; therefore, the pump should be able to pass through them without causing any damage or operational problems.
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Critical to the engineering of the pump are heavy duty bearing frames and shafts, extra thick wall sections and easily replaceable wear parts. Total life cycle cost considerations are critical when specifying pumps for severe operating conditions, such as FGD service. High chrome pumps are ideal due to the corrosive pH of the slurry.
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The Company Adopts Advanced Computer Aided Engineering Software
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Safety
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- For pumping abrasive slurries, these types of pumps can also be made from specialised high-wear alloys. Hardened stainless steel is also a common choice for abrasive slurries.
- >Vertical Slurry Pump
- Are the pump discharge components suitable for the slurry being pumped?
- Two types of slurry are found in these industries.
- The Company Adopts Advanced Computer Aided Engineering Software
- We use CFD, CAD method for product design and process design based absorbing experience of world leading pump companies. We integrate molding, smelting, casting, heat treatment, machining and chemical analysis, and have professional engineering and technical personnel.
- Slurry Pump
- Slurry Pump
- A dredge pump contains a pump casing and an impeller. The impeller is mounted in the pump casing and connected to the drive motor via a gearbox and shaft. The front part of the pump casing is sealed with a suction cover and connected directly to the suction pipe of the dredger. The discharge port of the dredge pump is located near the top of the dredge pump and is connected to a separate discharge line.
- What we mean by slurry is basically a liquid containing solid particles. When you want to pump this slurry, there are different requirements than when pumping only dirty water. A waste water pump cannot handle the solid particles of a slurry. This is where slurry pumps come in handy. >Slurry pumps are heavy duty and robust versions of centrifugal pumps, capable of handling tough and abrasive tasks.
- Slurry pumps with rubber lining are the ideal pump for the mineral sand industry. They have a special rubber lining that makes them heavy duty pumps capable of withstanding high levels of abrasion.
- To reduce wear, reduce the pump discharge pressure to the lowest possible point.
- Applications
- Magnetite mixing
- All products are mainly supplied to environmental protection, wastewater treatment, urban water supply and drainage, mine, metallurgy, coal, petrochemical, building material, thermal power FGD, river dredging, tailing disposal and other fields.
- Rubber lined pumps offer many advantages
- Dry Installation
- The Company Adopts Advanced Computer Aided Engineering Software
- Stainless Steel, Duplex Stainless Steel, Ductile Iron, Grey Iron, etc. We can also provide natural rubber, elastomer rubber parts and pumps.
- Magnetite mixing
- What style of pump is suitable?
- Non-settling slurries consist of very fine particles that do not settle to the bottom of the pipe and do not settle for very long (i.e. weeks).
- High head (i.e. the height to which the pump can move the liquid)
- The type of application will determine whether a dry or submersible pump solution should be installed; in some cases, a solution that combines a dry and submersible pump may be the best choice. This article outlines the benefits of target=_blank title=Submersible Slurry Pump>submersible slurry pump versus dry mount pumping and shares some general rules that apply to both applications. Next, the target=_blank title=Slurry Pump Manufacturer>slurry pump manufacturer will share the following content with you.
- Then, reduce the pump discharge pressure to the lowest possible point to further reduce wear. And follow proper piping layout and design principles to ensure consistent and uniform delivery of slurry to the pump.
- Selecting a dredge pump
- -When pumping abrasive slurries, it is essential to use wear-resistant components with a high chromium content. But more is not always better - above 25%, the impeller becomes brittle.
- How does a dredge pump work?
- All manufacturers are consistently involved in product development in the long and short term. Customers should expect to benefit from these developments in a number of ways: increased efficiency, increased reliability, reduced operating costs, or a combination of both.
- Selecting And Operating A Slurry Pump
- Determine the perfect combination of slow pumping (to reduce wear) and fast pumping to prevent solids from settling and clogging.
- With the standard flush schedule, the flow is usually adjusted by compressing the packings until a few drops of water are observed leaking from the seals on the drive side. In a quench schedule the flow rate is set by adjusting the inlet valve, while a valve is used on the exhaust side to maintain the correct seal tank pressure. If the outlet water from the seal box is too hot, the flow rate is increased until the outlet water cools, while still maintaining the correct seal box pressure.
- With the development of the dredging market, the requirements for dredging equipment are getting higher and higher, and the suction resistance and vacuum of dredging pumps are getting higher and higher, which has a great impact on the efficiency of dredging pumps and the chance of cavitation is getting higher and higher. The number of >dredging pumps is also increasing.
- Slurry Pump
- Slurry Pump
- What we mean by slurry is basically a liquid containing solid particles. When you want to pump this slurry, there are different requirements than when pumping only dirty water. A waste water pump cannot handle the solid particles of a slurry. This is where slurry pumps come in handy. >Slurry pumps are heavy duty and robust versions of centrifugal pumps, capable of handling tough and abrasive tasks.
- - transport solids hydraulically
- Despite the complexity of internal flow patterns, the overall performance of dredge pumps is predictable.
- Choosing the right material for a slurry pump is another key process in determining the right pump for handling slurry. If the slurry is highly abrasive with neutral pH, then the best material of construction is Hi-Chrome. this metallurgy has the highest Brinell hardness and can withstand the abrasiveness of the slurry.
- - Portable and low maintenance - There are no long or exposed mechanical shafts between the motor and worm gear, which makes the submersible pump more portable. In addition, because there are no long or exposed mechanical connections between the motor and worm gear, less maintenance is required and operating costs are significantly lower.
- Especially when the dredging depth reaches 20m or more, the above situation will be more obvious. The use of underwater pumps can effectively improve the above situation. The lower the installation position of underwater pumps, the smaller the suction resistance and vacuum, which can obviously reduce the losses during the work and improve the working efficiency. The installation of underwater pump can effectively increase the dredging depth and improve the ability to transport sediment.
- For more information about this new and improved pump, please contact us.
- A variety of factors must be considered to ensure a satisfactory service. Here are tips for choosing the right >pump. In applications ranging from processing to wastewater treatment, plants often have to handle slurries. Handling this mixture of liquids and solids can be challenging and difficult. Some of the key factors in slurry pumping are the size and nature of the solids in the liquid and the type of wear they cause. Another is the corrosiveness of the liquid or mixture.
- Advantages of rubber
- The rule of thumb for setting the water pressure is the same when using the pack box, whether flushing. Mud pump shut-off pressure plus 10% or plus 20 psi, whichever is greater. However, the flow rate is set differently.
- Slurry Pump selection
- Corrosiveness of the slurry
- Slurry Pump Impeller Size
- The design of the slurry pump is critical to ensure that the abrasive and often corrosive aspects of the slurry do not damage the impeller. In addition, slurries and sludges may contain large amounts of unforeseen solids, which will inevitably clog many types of pumps. Since most centrifugal pump impellers have very tight tolerances on the worm gear, the abrasive (and sometimes corrosive) nature of the slurry will quickly wear down the worm gear and destroy the tolerances. In turn, this causes the pump to lose suction. This can lead to extensive downtime of the slurry pump, as well as expensive maintenance and spare parts.
- One of the most frequently asked questions from our team of pump experts is: How do I pump slurry? With this in mind, our team of experts have provided a useful guide to pumping slurry.