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Review Bonus Broker Geratsu Dengan Gratis 50$ New Client

Mencari gratisan dari internet memang hal yang menyenangkan. Dan untuk sobat yang ingin mendapatkan update terbaru mengenai hal tersebut. Maka seringlah berkunjung ke blog kami karena akan kami berikan informasi tersebut secara berkala.To get more news about geratsu review, you can visit wikifx.com official website.

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Kali ini admin akan mereview salah satu promo yakni bonus Broker Geratsu. Yang kebetulan sedang memberikan promo modal trading gratis kepada trader baru.

Sebelum membahas lebih jauh bonus tersebut. Geratsu adalah salah satu pialang broker untuk trading instrumen forex, gold, crypto dan juga beberapa instrumen trading yang lainnya. Untuk regulasi broker Nomor Registrasi: 860 LLC 2021. Geratsu LLC (nomor registrasi: 860 LLC 2021) diatur oleh undang-undang lisensi “HUKUM PERUSAHAAN TERBATAS, BAB 151 DARI HUKUM SAINT VINCENT DAN GRENADINES YANG DIREVISI, 2009.” Vincent dan Grenadines.

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Disclaimer on!
Prayoga.id hanya memberikan informasi dan tutorial semata. Tidak terlibat sama sekali dengan aktifitas keuangan di broker Geratsu. Kami juga tidak menjalankan affiliasi dari broker terkait. Pastikan sudah melakukan riset sendiri, dan segala akibat yang terjadi akan menjadi tanggungjawab masing-masing.

buzai232 Mar 15 '23, 12:41AM · Tags: roboforex review

FVP Trade Detailed Review

Do you know those people who speak a lot and say nothing? FVP Trade is an excellent example of that. The broker shows us an array of awards, regulations, and more, but nothing of that is true. We can only say to try to withdraw the money as fast as possible for those who are trustworthy enough to believe this scam.To get more news about fvp trade review, you can visit wikifx.com official website.

FVP Trade is a brand of FVP Trade Ltd, allegedly based all around the globe. According to the broker’s website, the company has regulations in BVI, Canada, the US, and Australia. However, no matter which of these registers we checked, we found nothing. FVP Trade Ltd is not even a registered entity, so of course, it’s not a regulated one either. If you’re looking to start trading, find a Tier1 regulated broker, FCA, ASIC, or BaFin. And make sure to check the regulator’s register first.

Fund Withdrawal Issues
Suppose you started investing with an FVP Trade broker. First of all, it’s a challenging task since the broker does not disclose a minimum deposit. It means that you will have to wait for a call from employees to evaluate your financial situation. Once you deposit, you will be offered a $100 or $200 bonus. And it sounds terrific, free money, nice starting boost. To withdraw the money after this boost, you need to turn over a minimum 6 lots within 30 days. Just for your understanding, average traders are starting with 0.01 lots since that is a minimum.

The broker often gives the bonus without prior asking and trying to convince clients that it’s all a part of their terms and conditions.

The minimum withdrawal amount is $5. However, there are so many fees that if you try to withdraw any smaller amount, you will cover commission and get nothing to your bank.
Traders Opinion
Clients are getting to sign the so-called MMA agreement, among other papers. It means an account manager fully manages your account. It sounds like a good thing, especially if you know nothing about the market. Yet, once you insist on withdrawals, this same manager is investing your money lousy, so you will lose everything and stop bothering the company.
You will be prompted to add more money. Some sort of adviser will tell you all about the “money makes money” story. And it’s a true story when you work with a legit operation. When you know that every first of the month, you can get a payout. Working with a company such as an FVP Trade broker can bring nothing good. Money will leave your account, but it will never come back. After you ask for withdrawals too many times, your account will be suspended, and you will not be able to do anything about it.

buzai232 Mar 15 '23, 12:21AM · Tags: roboforex review

Hankotrade Review

Hankotrade is an online trading broker that provides you with a very diverse range of trading instruments and services. You can trade forex, cryptos, stocks and commodities on user-friendly trading platforms with tight spreads from just 0.0 pips, commission free accounts, rapid trade execution speeds and high leverage up to 1:500. The brokers minimum deposit required is just $10 whilst they also offer free demo accounts and cryptocurrency funding options. They also support Muslim traders with the Islamic swap-free account option. This is all backed by an excellent customer support team who are available to assist you around the clock.To get more news about hankotrade review, you can visit wikifx.com official website.

Hankotrade is a No Dealing Desk (NDD) broker that passes its clients’ orders directly to the liquidity providers, thus helping to ensure swift execution of trades without any conflict of interest. The broker provides you with the powerful MetaTrader 4 trading platforms for online trading of multiple financial instruments across different asset classes, including Forex, Indices, Commodities, and Cryptocurrencies. I found them to have very competitive trading conditions along with multiple trading account options for you to choose from and some useful trading tools to assist with your daily trading activities.

Hankotrade state that their mission is to provide retail and institutional clients around the world with an exceptional trading environment and empower them to reach their full potential. Built by traders, the brokers team members have trading experience from trading on all major financial markets from Asia to North America. If you are looking for a non-nonsense broker that gives you market access with minimal fuss, they are certainly worth consideration. I have an account with them and have never had any issues.
Regulation
Hankotrade is registered in the Seychelles, although there is currently no regulatory information on the broker’s website at the moment. Whilst lack of regulation may deter some traders, it does mean that Hankotrade are able to provide certain trading conditions, products and services, that a regulated broker may not be allowed to due to strict rules and regulations. The broker does state that its services are not directed at any jurisdiction, where the use of such services would be contrary to local law or regulation.

Platforms
MetaTrader 4

Considered as one of the most reliable, efficient, and best trading platforms amongst traders across the globe, MetaTrader 4 (MT4) is a popular choice for CFD & Forex trading. This intuitive yet user-friendly platform has all of the features and functionality a trader needs, including different order types, multiple chart timeframes, technical indicators for conducting in-depth analysis and automated trading capabilities. There is a large MetaTrader community online where you can share ideas, signals, trading tools and more.
MetaTrader 4 is very straightforward to operate, and it is available as a desktop application for Windows and Mac computers, a web trading terminal, and a mobile app that is compatible with iOS and Android devices and can be downloaded from the relevant app stores. The web platform can run directly in your browser window without needing to download or install any additional software. The web terminal is handy as you can login on any device and it is always up to date. The MT4 mobile trading app is useful for those of you who wish to access your account and trade whilst on the go. I use the desktop platform to run my automated systems and the mobile app to check my trades as and when I feel like it.

MetaTrader 5

MetaTrader 5 is the follow up to the MT4 platform with a few more bells and whistles. The Hankotrade MT5 multi-asset platform allows trading forex, stocks, commodities, indices and cryptos. It offers superior tools for comprehensive price analysis, use of algorithmic trading applications (trading robots) and copy trading. Rich trading functionality, technical and fundamental market analysis, copy trading and automated trading are all exciting features that you can access for free right now. Just like the MT4 platform, MT5 is also available for desktop, web and mobile.
I think if you just want to trade forex with a few basic technical indicators and don’t have any complex trading strategies, MT4 should be more than sufficient. However, if you are interested in trading stocks and want as many indicators as possible, you might want to consider MT5 instead. Regardless, I think both platforms are excellent for trading online. I have been using MT4 for many years and never felt the need to upgrade as it can do everything that I need it to and more.

Tools
The broker provides you with some useful standalone trading tools in addition to those built into the MetaTrader platforms. They include a VPS, Forex Calculator, and more.

Forex Calculator

Hankotrade provides you with the latest and updated forex calculator that functions in a range of currencies, so you do not have to convert each figure. The forex calculator works out any financing charges or credits on legacy accounts. This helps to ensure a smooth and convenient forex trading experience.

Virtual Private Server

A virtual private server (VPS) can help to deliver a smooth, seamless and efficient trading experience, especially for those of you who are running automated trading systems around the clock. With the VPS, you can rest assured that your system is running and see trade signals without having to be on your laptop or computer at all times.

buzai232 Mar 14 '23, 11:55PM · Tags: roboforex review

Roboforex Review 2023

We will dive deep in this Roboforex review and assess how well the Roboforex platform functions in its role as an international multi asset trading platform for traders in 2023.To get more news about roboforex review, you can visit wikifx.com official website.

Visiting many broker websites, all of which have different language uses. Technical language and terminology can be confusing with brokers like Roboforex. Choosing or shortlisting a trading platform like Roboforex can be time consuming. Choosing a trading platform requires a significant amount of research and analysis. It can be challenging to understand each platform's various features and benefits, especially with a complex trading platform like Roboforex.

As a result, selecting the right trading platform like Roboforex requires a deep understanding of the market, trading strategies, and platform functionality. The task becomes even more daunting when considering the vast number of online brokers like Roboforex available, each with unique features, fees, and regulations.

In such a complex landscape, finding a reliable and trustworthy broker like Roboforex requires thorough due diligence and careful consideration. Some Roboforex trading features can be complex when trading on mobile or using the Roboforex online trading platform. Beginners and inexperienced traders must take the time to learn how to use the Roboforex trading tools properly. In our review of Roboforex we explain the pros and cons. What Roboforex offer, countries Roboforex are available in. Who Roboforex are regulated by and more.
A wide range of bonus programs and trading services, forex incentives, and other trading resources are available at RoboForex to make trading more accessible and convenient. We have compiled a comprehensive list of RoboForex bonuses and other promotional offers that you can utilise in your trading strategies. *Please note the below RoboForex Bonus offerings and services may be subject to change, and you must read the terms and conditions.

When it comes to online trading with brokers like Roboforex, carefully review Roboforex as your broker can make or break your success. Choosing the right broker is essential to ensure your Roboforex investments grow and flourish. However, beware of fake and unreliable brokers lurking in the shadows, waiting to take advantage of unsuspecting traders.

You must be diligent and thorough in your Roboforex review selection process to safeguard your hard-earned money. It's crucial to do your due diligence and research the reputation, track record and trust worthyness of Roboforex. You must also ensure the Roboforex broker's profile, trading tools, fees and regulation aligns with your needs and goals.

Remember, Roboforex needs to be your partner in your trading journey.

Our team has endeavored to break down the complex world of trading with Roboforex into easily digestible information in this Roboforex review. We want to ensure you have all the knowledge necessary to use the Roboforex trading tools confidently, from depositing and withdrawing funds to executing trades.

We understand that informed decisions with Roboforex are the key to successful trading, so we've provided this detailed Roboforex review. So, take a seat, grab a cup of coffee, and dive in to learn about Roboforex and how it can benefit you or if Roboforex is not for you.

Online investing with Roboforex can be just as risky as traditional offline investments. Therefore, conducting thorough research on the company you plan to invest with is crucial. If considering trading financial assets with Roboforex, evaluating the Roboforex platform is important. Evaluation includes researching the Roboforex management team, track record, and services.

As a trader, you should feel confident that your financial investments are in good hands with Roboforex. That's why it's essential to understand the Roboforex company policies and practices before making any investment decisions. By doing your due diligence and understanding Roboforex platform, you can make informed investment choices that align with your financial goals. So take the time to research Roboforex thoroughly and make the most of your online investing experience.

We aim to provide you with all the information in this Roboforex review you need to determine if Roboforex is the right fit for you. But we don't stop there - we also offer valuable insights into other great alternatives to Roboforex, so you can make a more informed decision and compare other brokers against Roboforex.

If you want to look at some Roboforex alternatives that might better fit your needs, we list and compare some of the best Roboforex alternatives further down this Roboforex review.

Don't be fooled by the misconception that online trading is easy with Roboforex. It can be challenging and requires significant research and understanding of the Roboforex trading tools and features. You must know what you are doing when trading with Roboforex. That's why we've compiled this detailed Roboforex review with some important information that will hopefully make you more informed when online trading with Roboforex.

buzai232 Mar 14 '23, 11:46PM · Tags: roboforex review

These Govee LED strip lights may leave some marks behind

A few days after installation, we decided to remove the strip to test the removal process. The strip peeled off the brick surface easily, but the adhesive took some of our black paint with it.To get more news about custom neon signs, you can visit htj-led.com official website.

The website FAQs state, “The adhesive may damage the paint on your wall during removal. It is recommended that you peel the strip lights off slowly and carefully to prevent damage.”

We felt we removed the strip quite slowly and carefully, but still sustained some damage. Therefore, we’d caution anyone using this product to have extra paint on hand for touch-ups upon removal.

It's also important to note that the adhesive won’t be sticky enough to use again, so you want to be sure you don’t plan on repositioning the strip once you decide where to install it—you’ve essentially got one chance to get it right.

Privacy
Before inviting any smart technology into your home, it’s wise to brush up on the product’s privacy policies—even for a product like strip lights, which don’t have a camera. The Govee app does require a username and password, but know that two-factor authentication is not available.

All user data is encrypted and is not shared with third parties; similarly, location data is neither recorded nor shared, according to Govee.

We recommend choosing a strong password (though the app won’t prompt you with any special requirements for doing so), as that’s your only real line of security defense.
With plenty of smart home devices on the market, it can be easy to overlook décor options like these Govee LED strip lights when you’re focused on more practical things, like thermostats and leak detectors. But don’t forget that smart devices can also serve to customize your home, add to your décor, and even help regulate your mood.

There’s no shortage of brilliant ways to use smart light strips at home, from illuminating dark hallways to creating a home theater all your neighbors will be jealous of. And, once you dig into the Govee app, you’ll be astounded by all the colors and light patterns you can create so that you’re always displaying just the right ambiance.

As long as you do your measuring homework ahead of time to ensure minimal product waste and choose clever ways to conceal the placement of the strip so that it doesn’t stick out when not in use, the Govee LED Strip Light M1 is an affordable and easy way to personalize any room in your home.

buzai232 Mar 14 '23, 11:27PM · Tags: custom neon signs

BL064 Military Ifak Individual First Aid Kit

Gauke Healthcare Co.,Ltd High Quality Outdoor Emergency Medical Kit Camping Survival Kit Military First Aid Kit.To get more news about chest seals, you can visit rusuntacmed.com official website.

A new type of backpack with a great sense of design

NOTICE : We accept low order quantity , custom printing / label, and MOST IMPORTANTLY we can ship the goods DIRCTLY to your door !

We have multiple material / designs / packaging to choose from and serve for more than 10 famous brands with private labeling all round the world.

We have rich experience with Amazon FBA fulfillment.

Gauke is your best choice of Bags and luggages business partner.

Why Choose Gauke ?

1. Gauke is committed to making quality products. Its main market is Japan, USA and Germany.

2. Gauke has strict quality control system and we have good reputation in the market.

3. Gauke accept low MOQ for wholesale .

4. Gauke can print your logo,or sew the EMB logo and care labels for you even for a small quantity. Gauke also Customized hang tags , packages and your shipping mark cartons.

5. Gauke has good cooperation with the most competitive forwarders which enables MTA to deliver the goods to your warehouse directly by the most economic way, you don't need to worry about the custom clearance or the complex import procedure, we will do it all for you - ALL AT Gauke !

buzai232 Mar 14 '23, 11:04PM · Tags: chest seals

Progressing cavity pumps improve oil/water delivery system of Midwest oil producer

When a well in an oilfield is first opened, generally there is plenty of existing pressure and volume for oil, gas and water to reach the surface. Over time, however, that initial boost reduces and artificial lift methods must be applied to literally push those resources to the surface. The most often used artificial lift methods include progressing cavity pumps (PCP), rod lift, plunger lift, gas lift, hydraulic lift and electric submersible pumps (ESP). Each has particular strengths for specific applications.To get more news about Progressive cavity pump stator, you can visit brysonpump.com official website.
NETZSCH, in partnership with DXP, began a discussion with a Midwest oil producer that used the gas lift method. The producer had just constructed a multi-pad well site having designed in the gas lift artificial lift method.

In this system, high-pressure gas is injected into the well bore, which forces the fluids to the surface. Each well then feeds the gas and fluids to a dedicated two-phase horizontal separator, which divides a major portion of the gas from the well fluids. The gas is then directed back into the compressor to be re-injected into the well bore. The liquids and residual gas (not separated in the initial phase) are then sent to a vertical two-phase separator for additional processing. The residual gas rises to the top of the separator and is fed back to the compressor. The fluids are then forced into the pumping system to be transported through pipelines to a central processing facility (CPF) where the oil is now separated from the water. The CPF is approximately 15 miles from the well site.
Centrifugal pumps are unable to maintain constant flows when the suction pressures vary. This is also the case when discharge pressures fluctuate. To provide consistent flow rates, control valves and other instrumentation must be used to ensure the centrifugal pump is operating at its best efficiency point (BEP). If not, the flows drop off substantially reducing production.

Viscosity fluctuations are challenging for centrifugal pumps because flow output is affected. For instance, as viscosity increases the flow rate of a centrifugal pump will begin to rapidly decrease, and production rates are reduced.

The high-speed impeller rotation of centrifugal pumps cannot handle solids or abrasives without accelerated wear. Because of the high speeds (3,600 RPM) solids and abrasives can cause rapid wear of the impellers, resulting in reduced production and high maintenance costs.

To resolve these issues that this oil producer experienced, NETZSCH partnered with DXP to address each issue. NETZSCH NEMO Progressing Cavity (PC) Pumps address each issue.

NEMO PC pumps can handle fluctuations in suction and discharge pressures while maintaining a consistent flow rate. In addition, changes in viscosities of the pumped fluid do not affect the flow rates allowing production to continue at the highest levels required. Furthermore, the pump speeds are controlled by variable frequency drives (VFD’s) to meet production flow rates, and the pumps can meet the pressure demands over the wide speed range. Lastly, NETZSCH NEMO PC pumps can handle the solids and abrasives that could be present in the fluid with little wear. This is because of the low internal leakage (slip) inside the pumping elements, which is the result of the tight compression fit between the rotor and stator.

To meet the application conditions provided by the producer (7,500 BPD per pump, up to 250 psi suction pressures, differential pressure of 500 psi) NETZSCH engineers selected the NEMO pump model NM076SY06S36Z. Since the producer required a total capacity of up to 30,000 BPD from the three wells, NETZSCH recommended the use of four pumps.
NETZSCH offers many different universe joint options to meet demanding pumping applications. In this case, NETZSCH engineers recommended the Z type joint. The Z double seal pivot joint is used when flows and pressures are high and when torque and axial loads are at their highest. This joint is oil-filed and hermetically sealed with two independent seals that are resistant and compatible to both the lubricant and the pumped fluid. It is designed for continuous, heavy-duty operation under the highest loads. The joint also has a special design that uses a balanced seal. The balanced seal is referred to as an equalizer. The equalizer is a sliding piston that sits in the tube coupling rod and applies pressure on the lubrication oil at the same rate the seal is pressurized from the outside. This balanced seal design is able the handle suction pressures up to 1,000 psi.

buzai232 Mar 14 '23, 10:55PM · Tags: progressive cavity pump

Industrial Pump Types and Benefits

There are a lot of different industrial pumps which you could use for your machinery. You might be surprised at just how many different types of pumps there are because there are more than a dozen different models, and each one does something unique. However, you need to pick the right pump for your machinery, and this is harder than it looks – especially when the differences between some of them are very small but impactful. Choosing the right pump for you means that you’ll need to know what the benefits of industrial pump types are and how they can be incorporated into your system. Let’s take a look at some of the most common types of industrial water pumps and see how each one can be incorporated into your machinery.To get more news about Progressive cavity pump parts, you can visit brysonpump.com official website.

1. The Centrifugal Pump

This type of pump is the best choice for anyone who is working with low-viscosity liquids and higher flow rates.

2. The ANSI Process Pump

This pump uses something called dimensional standardisation. This allows for the design,
piping, and foundation of the pump to be completed before the pump supplier is even chosen. It also uses a lot of material types that other pumps don’t have.

3. The API Process Pump

This is a safe and reliable pump which meets all the API 610 requirements for pumps that need to work at high pressure and high temp environments.

4. The Axial Flow Pump

This pump is the best choice for getting a higher flow rate without a higher head-to-match.

buzai232 Mar 14 '23, 10:43PM · Tags: progressive cavity pump

The new dry compressing screw vacuum pump VARODRY

The new VARODRY is a 100% oil-free, dry compressing screw vacuum pump. Screw pumps are currently state-of-the-art in the field of industrial vacuum pumps. The VARODRY will initially be available in the sizes VD65 (65 m³/h) and VD100 (100 m³/h), the sizes VD160 and VD200 are already in preparation.To get more news about SEEPEX Pump Part, you can visit hw-screwpump.com official website.

What qualifies the pumps of the VARODRY series is their excellent suitability for the manufacturing industry. The reason: In industrial processes, pumps do not only need to handle clean air, but also dirt, particles, outgassing of media and vapors. Processes do also not always work stable, other disturbance factors might also be involved. The pump must be able to tolerate all of this. In general, screw pumps are the best choice for such demanding requirements. You can compare their function a bit to an extruder that pushes out the disturbing particles together with the regular material at its exhaust. In addition, these pumps are able to handle vapors in the best possible way. All those advantages of the screw-pump functional principle apply to the VARODRY, but next to this, due to its integrated silencer the pump offers also a quiet and pleasant sound profile.

However, there are other factors, which make a significant contribution to improving production processes. The variable inlet flange arrangement enables a flexible installation of the pump within the plant. Furthermore, the design of the silencer without “sponge-like” damper materials and the exhaust flange located at the lowest point of the pump facilitates pushing-out liquids or condensed vapors, which might incur in some industrial processes. This prevents potential formation of rust and contributes significantly to process reliability.

A further process advantage is the reliability and efficiency of the pump. It can be operated continuously at any inlet pressure and is fully resistant even against repeated shock venting. Any number of cycles can be run without overload, which is still not the current market standard.
A major differentiation of the VARODRY is its complete oil-freeness. All other screw-type vacuum pumps on the market are “dry compressing”; nevertheless, all these pumps have gear compartments partly filled with oil to lubricate the bearings and gear wheels.

Exactly this is not the case with the VARODRY pumps. The VARODRY is 100% oil-free. Because of this there is no chance for oil migration from the gear chamber into the pumps compression chamber where this oil might react with the pumped gases or in worst case even migrate backwards to the process chamber.

This hazard cannot happen with the VARODRY, as it uses grease-lubricated bearings and as even oil-lubricated synchronization gears are not used. Drive and synchronization is done with a high-tech tooth-belt, which on demand can be exchanged in a few minutes by the user himself. This also eliminates the gear oil exchanges which are still required at other screw-type pumps. It is therefore impossible that any oil can migrate backwards to the process chamber, will be blown out of the exhaust or might leak on the floor during gear-box exchange. The VARODRY is therefore the first pump on the market which is 100% oil-free which will have a significant impact on cost reduction and process room cleanliness.

Another technical advantage for industrial use is the complete air cooling of the pump. This simplifies the integration of the pump into the plant as there is no need for the sometimes complicated water supply.

In contrast to most competitor products, the VARODRY has a moderate temperature profile. The low internal temperatures which peak around 100 to 130°C (depending on operation point) also allow a handling of temperature sensitive media, often preventing that those react immediately and build-up layers inside the pump. This moderate heat is the optimum for many applications enabling long-time operation without need for compression room cleaning.

These properties qualify VARODRY for a number of applications: Optical coatings such as spectacle lenses or decorative coatings, e.g. for bathroom fittings, usually produce dust in the sputtering process. A dry compressing screw-pump simply blows such dust through while in oil-sealed pumps the dust is trapped which causes strong wear of the motive parts.

The VARODRY is also a perfect pump for drying processes and industrial cleaning systems, e.g. for casted machine parts. Such parts must be dried thoroughly after cleaning to avoid immediate flash rust corrosion. The best method to dry such massive parts which have sometimes hidden solvent reservoirs inside bore-holes or cavities is vacuum drying. The moisture is extracted from even the smallest holes and the part is completely dried. This application requires pumps that can tolerate a lot of vapors – such as the VARODRY vacuum pumps.

buzai232 Mar 14 '23, 10:27PM · Tags: screw pump rotor

How Screw Pumps Can Improve Chemical Processing Applications

In the universe of industrial manufacturing, the general definition of the term unit operation is rather benign: a basic step in a process. In the world of chemical processing, however, unit operations are much more than that. Namely, they are the blueprint for the series of production stages that must be precisely completed for the manufacturer to turn a collection of raw materials into a viable end product.To get more news about screw pump rotor, you can visit hw-screwpump.com official website.

There are five classes of unit operations in chemical processing. This article will focus on fluid-flow processes, which most commonly consist of transfer, filtration, solids fluidization and transportation activities. For reference, the other four unit operations are heat transfer (evaporation and heat exchange), mass transfer (distillation, extraction, adsorption and drying), thermodynamic (refrigeration and gas liquefaction) and mechanical (crushing, pulverization, screening and sieving).

Over the years, centrifugal pumps have built a reputation as the default pumping technology for fluid transfer applications in chemical processing. In all fairness, centrifugal pumps do possess the basic capability to meet the operator’s needs in these situations since their method of operation makes them well designed for the high-volume transfer applications that are common in the industry. Centrifugal pumps also work well with thin, water-like fluids that must be transported through networks of piping with variable flow rates.
This article, however, will illustrate how different types of pumping technology—positive displacement twin- and triple-screw pumps—can be a more reliable, efficient and economical choice than centrifugal pumps in critical fluid handling operations in the chemical processing industry, many of which involve the handling of highly abrasive, corrosive and hazardous materials.

The Challenge
The biggest challenge in making the screw pump more prevalent in chemical processing applications is moving the industry’s operators away from the ingrained perception that centrifugal pumps are the one and only choice for their fluid transfer requirements.

In many cases, chemical processing systems have been designed around the pumping technology, rather than the other way around.

This means that engineers are first familiar with centrifugal pumps and attempt to work within their operational limits. They know how centrifugal pumps operate, know their benefits and are confident that they are the best technology for what they are trying to accomplish.

Based on this mindset, design engineers will design systems that can blend or heat raw chemical materials or compounds as a way to manipulate the process and bring the viscosity of the fluid down to less than 300 centistokes (cSt), which makes the fluid more manageable for the centrifugal pump to handle. In this case, what they are doing is reconditioning the fluid to fit the pumping technology—irrespective of the cost impact.

Despite the ability to recondition the fluid to meet the operational needs of the centrifugal pump, operators must still ensure that the centrifugal pump is operating on or near its best efficiency point (BEP). Centrifugal pumps rarely operate at their exact BEP because pristine pumping conditions are seldom experienced. With this in mind, a centrifugal pump is assumed to be operating at its highest level of efficiency in a window between 80 percent and 110 percent of its BEP.

However, when the operation of the pump moves too far to either side of the BEP, uneven pressure will be applied to the impeller, which can lead to increased radial thrust that will cause the pump’s shaft to deflect. When deflection occurs, higher loads will be placed on the bearings and mechanical seal, which will damage the pump’s casing, back plate and impeller.

buzai232 Mar 14 '23, 09:21PM · Tags: screw pump rotor
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