Here’s what you didn’t know about the Dewatering Process!

The dewatering pumps are used for various purposes. Therefore, it is important to know as much as you can about the dewatering process. This is why this blog is going to tell you a few interesting facts, that you probably didn’t know already.

Here goes:

1.Excess water acts as a problem in and out of the site

Firstly, one should know and believe that the dewatering process is quite simple. It is as simple as work being done, water being accumulated, and further, water being extracted. However, there is something that does make the practice complicated. This is what comes right after the step of extraction. Most of the companies out there face issues related to where the water acquired is to be dumped. This has become a very common issue with all such companies that are using water pumps. This is because the pipes directly go for directing the water into an underground system. Now, the issue is that if it’s placed at a place which is somewhere nearby, then it causes the soil to erode. This could easily affect the construction at a point later on.

Therefore, the common practice is to first test out the dewatering plan and then see the effects of the water on the release area.

2.The techniques of dewatering are quite simple

We all know that dewatering is just taking away water and further moving it to some other place. However, there are different techniques that various companies are trying to use for the same. Out of all of them, the most common one is by the use of pumps like dewatering pumps. Some go on creating deep wells as well as drains for keeping the water level to the minimum. On the other hand, some companies are using siphoning techniques. The simplest dewatering way is by scooping out the water with the help of heavy machinery. It is then placed in a container, further transported to the area that it is going to be directed to. This works best when the water levels are still low.

There are many other interesting facts about dewatering pumps and its techniques, that you can find out by digging deeper. You would go on to find that it is a long process which takes months or weeks to complete. Also, that dewatering is important for quick as well as safe completion of projects that are large-scale.

For more information on similar topics related to water pumps, call Darling Pumps at +91 99819 92833 or visit http://www.darlingpumps.in/.

Talking About Ash Slurry!

As long-time manufacturers of slurry pumps, Darling Pumps realizes that the topic of ash slurry is a little complex. However, whether we talk about slurry pumps, or submersible dewatering pumps or any water pumps for that matter, no function of them is impossible to understand.

Therefore, in an attempt to help the people who are feeling a little lost when it comes to the subject of ash slurry, this blog explains a little about the same.

For starters, you should understand that in thermal plants, coal is used as fuel in order to generate electricity. Burning of coal leads to the generation of ash. This generated ash needs to be carefully disposed off from the thermal power plant.

Following are the types of ash generated in a thermal power plant:

1. Fly Ash- Out of the total of ash generated in thermal power plants, around 80% is fly ash. This ash is in the form of really fine particles. 

2. Bottom Ash- This refers to the ash that is being generated below the furnace of the thermal power plant. The bottom ash is about 20% of the total ash generated. Due to its coarse nature, bottom ash needs to be further crushed before it can go into the ash handling system.  

If you lost us at ‘the ash handling system’ then don’t worry, here’s a little bit which explains to you, what that refers to. 

The ash handling system is also known as the ash handling plant. This is used in thermal power plants to cool down the generated ash and bring it down to a manageable temperature.  Further, it is transferred to a storage facility or a disposal area and used in other industries.

The ash from the bottom ash handling system, when mixed with water in bottom ash silo, forms slurry. This new formed slurry is then transported to ash disposal area. From here the slurry is further pump out through slurry handling pump.

Although in doing this slurry pumps suffer through a lot of wear and tear. This wear and tear lead to its own set of problems, like the following:

1. Increase in maintenance and repair costs

2. Improper quality of pumping 

3. Replacement costs 

4. More time to get the job done right

Therefore, one should always focus on getting the right kind of slurry pumps, when it comes to dealing with something as complex as ash slurry.

For more information on similar topics related to water pumps, call Darling Pumps at +91 99819 92833 or visit http://www.darlingpumps.in/.

How Dewatering is seemingly simple, yet complex?

When people think about submersible dewatering pumps, some may say that the application is fairly easy. However, it may seem easy, but at times dewatering is a complex process. 

To be precise, each dewatering activity comes with its unique set of challenges For starters, the reliability of dewatering pumps is something that people keep looking for. But with full honesty, this is not something that every dewatering pump manufacturing company can provide for. 

Now, let’s look at the process a little more closely in order to understand the other challenges that it comes along with. 

When it comes to construction as well as mining projects, many time groundwater seepage proves to be a major obstacle. It presents itself as an obstacle to efficient, safe, as well as cost effective excavation. 

In simple terms, dewatering refers to the process of dealing with groundwater. This is done in order to allow excavations, for them to be carried out in workable and dry conditions. When the process is executed in a proper manner, and is done well, it becomes a seamless part of the excavation process as well as the construction activity it is undertaken for.

It becomes crucial that the process of dewatering is planned as well as implemented in an organized manner. This is so because when it is executed in a bad way, the process of dewatering would not dry out adequate groundwater. Neither would it be able to stabilize the long construction delay and cost overruns. In this way, it might even result in major project instability.

In the middle of reading this blog, you may stop to wonder, why the challenges of the process of dewatering are important for you to know. Well, this is because submersible dewatering pumps and other pumps that allow the execution of the dewatering process, can cause trouble if not handled well. All in all, dewatering is an imperative process.  

The process of dewatering is to get rid of excess ground water which in turn aids to carry out proposed activity seamlessly. This can include mining activity, Construction activity or for that matter a disposal of water. 

In conclusion, the process of dewatering seems to be easy, but can be quite challenging if you are at a lack of knowledge about the subject. Apart from this, one should make sure to only go for a trustworthy provider, when it comes to dewatering pumps. 

Happy Dewatering! 

For more information on similar topics related to dewatering pumps, call Darling Pumps at +91 99819 92833 or visit http://www.darlingpumps.in/.

Why is your submersible pump failing?

In the world of pumping, you will often come across many manufacturers providing you a variety of pumps like submersible sewage pumps, dewatering pumps, etc. However, while telling you about themselves and their products, they hardly ever mention the possible cause of failure of their pumps.

In this blog, we are going to choose the path of honesty, and tell you all about the reasons of a submersible pump’s failure. Even though we are the proud manufacturers of many submersible pumps like submersible sewage pumps etc., we understand that this is something our customers should know.

Following is a list of reasons to a submersible pump’s failure:

1. Ignorance and wrong selection of the submersible pumps

Although this reason might sound tiny, but it is the most common reason for submersible pump failure.  Many a times customers have an ignorance towards pumps & are often ill advised in this regard. Eventually they end up buying wrong pumps. This may not only lead to wrong use of pump, but often affect the performance of the submersible pumps, eventually leading to its failure. 

Not only this, but many times people try to use a one pump for several different needs & without knowing it make pump useless all purposes. 

2. Dry running of the pump

This is 2nd most common reason for submersible pump failure. After selecting a right pump, it is also important to ensure that it is put to use for right purpose & is also equipped with basic control precautions. Taking these things for granted eventually leads to dry running of submersible pumps. What people don’t know is that the dry running of a submersible leads to heating up the motor of the pump. This causes it to fail.

3. Reverse rotation 

This failure is caused when a submersible pump is wired incorrectly. This means that the motor would run backwards. In case this happens, a very less amount of water gets pumped. Moreover, this seriously damages the pump. It also polishes the impeller which further leads to cavitation.

4. Cable Damage

This is another common reason for submersible pump failure. More often than not, cable is most ignored part of the pump. Mishandling of pump can cause internal or external damage to cable. If the cable has been yanked or gashed, then it should immediately be checked. One should always ensure that there is no undue stress on cable during it handling or fitment. The seal arrangement where the cable is entering the pump’s body, is a weak spot, even just a few drops of moisture can successfully lead to the pump’s failure.

Apart from these, there can be other reasons (which we will cover some other time) leading to a submersible pump’s failure.

However, keeping these above most common points in mind will help you make better decisions regarding pump selection & its usage. Contact Darling Pumps at +91 9981992833, or visit www.darlingpumps.in

Questions about water pumps? Get your answers here!

Whether you’re thinking about dewatering pumps, submersible waste water pumps, sewage pumps, or any other type of water pump, it’s natural that you would have many questions popping in your head, Well, if anything, that’s a good thing. However, it’s only healthy to get the answers to all these questions before the lack of knowledge gets you in trouble. 

As successful and reliable providers of submersible pumps for variety of applications, we have created a blog, that is filled with a few frequently asked questions about water pumps. In an attempt to help you and many others like you, here’s a tiny list of those questions along with their answers: 

1.What do you mean by an open centrifugal pump?

These pumps use centrifugal force for pressurizing and moving water from inlet to outlet. The pump shaft spins the impellers. Water gets forced through the impeller and rotational energy gets transferred from the impeller to the water. 

2. Why is my pump making noises?

Mostly water pumps are fairly quiet while in operation, However, at times pumps may make noise due lose & faulty installations, improper pipe fittings or noise may even come from hydraulic portion of pump. Therefore, always ensure weather the noise is coming from the pump. If the pump makes a popping, growling, squealing, or grinding noise, then you should immediately get it attended by trained service technician who may have to disassemble it and inspect for damage. 

3. Why did my pump’s shaft break?

The shaft failures could be because of many factors. These include:

• Sudden & frequent starting or stopping the pump.
• When engaged suddenly, a water pump may twist the impeller off the shaft. This can end up damaging the shaft & bearings.
• Water hammer that is caused by a sudden shut off of water flow causes the impeller to break the pump shaft. Over time, it also damages the shaft bearings. It always advisable to have NRV fitted to pipeline.
• A damaged or unbalanced impeller may cause shaft failure as well as bearing damage.

4. When should the gaskets of the water pumps be replaced?

Whenever the water pump is partially or fully opened for servicing or for any other reason. Also if Gaskets are found to be damaged or cut they should be replaced. They are inexpensive, and a faulty gasket causes the water pump to leak.

We know there are lot more questions that we are been asked. And, we love to help-out the people who seek these answers. So, if you’re ever wondering anything about any of the water pump, just get in touch with us. Remember, it’s always better to get all your queries / doubt answered before the lack of knowledge gets you in trouble! 

For getting the answers to your questions, contact Darling Pumps at +91 99819 92833, or visit www.darlingpumps.in

What questions should be answered, before selecting sewage pumps?

When it comes to sewage pumps, everyone’s dream and necessity is to own a properly working one. This stands true especially for homeowners who have basement toilets. 

The role of sewage pumps is to lift flushable waste into a septic tank or the sewer line. There are many people who often go for replacing their water pump with the same model as before. Before making the decision, you should always ask yourself, how long should your pump last?

Similarly, when selecting the right sewage pumps for your needs, there are some questions that you should ask yourself! The following is a list of those questions, along with the answers to the same:

1. How much flow is required?

To know what type of flow rate is required, it’s important to know the number of users that would be feeding the sewage basin as well as the number of drains. If you want to know a great rule of thumb, then its 50 gallons per person per day for residential use.

2. What about the vertical lift’s distance?

If you are familiar with the pumping industry, then you would have questions like “what is the total dynamic head?”  and “what is the head?” or something in these lines. All of these questions are asked to help in determining the amount of force or pressure needed for “pushing” the liquid up to where it’s required to go. Considering whether the system lifts to a septic tank, in the absence of any back pressure or to a sewer system with pressure pushing back, is imperative.

3. What are the requirements when it comes to solids handling?

Such type of requirements might be easily determined by the local codes. A sewage pump should have the capacity to handle spherical solids that are up to 2” in diameter, unless otherwise stated.

4. What is the size of the pump basin required?

Normally, the flow rate determines the size of the basin that is needed. A properly sized basin allows the water pump to run for longer on each cycle. It would also help to cycle less times each day. Generally, the larger the motor, the less cycles each day are recommended and the longer becomes the run time that is needed. Usually, the owner’s manual indicates the max number of cycles in a period of 24 hours. Taking this into account, with the flow rate, would help in determining what would be right for you. With higher flow rates, the basin’s diameter needed increases. 

Therefore, if you’re looking for the right sewage pump for your system, then make sure to answer these questions beforehand. 

To know more about sewage pump selection, contact Darling Pumps at 91 99819 92833.  

Buying Guide to Water Pumps

In order to select the perfect pump that suits all your needs, there is a simple process that you need to follow. This mostly includes asking yourself some basic questions on each step of the way. In this blog, you will find a list of those respective questions.

Ask yourselves the following:

1. Why do I need a water pump?

Before purchasing anything at all, you should be aware of how you can use it. In the case of submersible water pumps, the applications can be for various purposes like residential, agricultural tasks, as well as light commercial. All in all, a water pump is ideal for activities like the following:

1. In order to drain water from any basement.
2. In order to drain and fill any swimming pool, hot tub or pond.
3. In order to shallow the various flooded areas.
4. In order to distribute pesticides as well as fertilizers.
5. Many other activities that include construction purposes.

2.  How can I select the right water pump for myself?

There are various items to consider, before you go on to buy water pumps. You should be aware that all the water pumps are measured in vertical suction lift, discharge capacity (GPM), as well as the maximum head lift.

The following is an elaboration of the above:

• Discharge Capacity (GPM)- It is the rate of speed at which the water flows from the source to the discharge point. It is always measured in gallons per min. The Discharge Capacity (GPM) provides the power which makes water move quickly.
• Vertical Suction Lift- It is referred to as the vertical distance between the water source and the pump. Vertical Suction Lift becomes imperative to drain a deep pond or a basement.
• Maximum Head Lift- It is known to be the total height from the water source to the drainage point or the destination. The Maximum Head Lift provides the power which moves the water over a distance.

3. What types of pumps can I choose from? 

There are many types of pumps out there, manufactured to serve particular needs of the customers. They include dewatering pumps, raw water pumps, slurry pumps, sewage pumps, and many more. Picking the right ‘type’ of pump affects the buying decision by a great measure.

Therefore, by simply asking yourself these questions, before heading towards a solid decision of buying the water pump,you can easily make the right choice.

This buying guide can help you avoid wrong decisions and huge expenses made on the same.
For submersible water pump details, call 9981992833.