Grundfos szivattyúk

A Grundfos az egyik legismertebb és legmegbízhatóbb márka a szivattyúk terén. Már több mint 40 éve szolgálják szivattyúi a háztartásokat, beleérve a vízszolgáltatást, a víztelenítést és a szennyvízkezelést.

Az első szivattyú

A Grundfos első szivattyúját Poul Due Jensen alkotta meg, aki még 1945-ben kapott egy ósdi szivattyút a szomszédjától. Mivel ekkor éppen a világháború dúlt, nehéz volt alkatrészeket szerezni az ósdi masinához, így Due Jensen nekilátott, hogy megalkossa saját szivattyúját.

A szivattyú mellé nyomás alatt álló tartályt és automatikát is szerkesztett, így egy könnyen kezelhető, gazdaságos és megbízható rendszert sikerült létrehoznia. A FOSS nevet is ekkor kapta a szerkezet, utalva a suhanó víz hangjára. A modelből 26 darab került legyártásra.

Gyors sikerek

A cég hamar sikeressé vált, s szivattyúit sokan keresték. Az első export szállítmányt 1949-ben indították útnak Norvégiába. Az ezt követő növekvő eladásokat globális terjeszkedés követte, mely egy 1953-as svédországi kiállítással kapott még nagyobb lendületet. A sikert jól jelzi, hogy a Grundfos napjainkban 71 vállalattal rendelkezik, 41 országban.

1969-ben a vállalat legyártotta az egymilliomodik szivattyúját, s 1978-ban a vállalat vezetését Poul fia, Niels Due Jensen vette át.

Innováció és fejlődés

Az 1980-as évektől is folyamatos fejlődés és innováció jellemezte a céget, számos nagy sikerű szivattyút és technológiát fejlesztettek ki ekkor. A Grundfos megszerezte az ISO 9001 minősítést, ezzel egyik első vállalatként nagy hangsúlyt fejlesztett a minőségbiztosításra, mely napjainkban is a cég egyik alapelve.

1990-ben nyílt meg a Grundfos technológia- és üzletfejlesztés központja, ahol az új eszközök, termékek és folyamatok fejlesztése azóta is zajlik. A cég 1996-ben elkötelezettséget tett, hogy termékeit a környezettudatosság nevében fejleszti, így napjainkban az összes Grundfos szivattyú kielégíti a legszigorúbb környezetvédelmi előírásokat is.

A vállalat 2005-től alkalmazza az energetikai címkézést is a termékein.

Regulated Pressure for Radiant Heating Systems With PEX Manifold

Fixtures of many kinds are required to set up pipes lines to transport liquids, slurries and gases. It is a sort of operating device required where the fluid has to be distributed into many channel. According to the dictionary the exact definition of manifold is: "Manifold is a cylindrical pipe fitting, having a number of lateral outlets, for connecting one pipe with several others." There are manifolds available in a multitude of variety to suit every plumbing requirement. PEX Manifold spin closed system is the best for radiant heating systems as it has the capacity to endure high and freezing temperature conditions.

PEX manifold spin closed systems are used at home for equitable distribution of hot and cold water through the house. The PEX manifold spin closed system is predominantly in the radiant heating systems where the hot water from the boiler has to travel to all the rooms of the house. The water comes back to the boiler from all the rooms of the house. It is a continuous process. The boiler feeds the rooms with hot water through a manifold where each outlet carries the water to different room. In the same way water is collected through a manifold into a single feeder pipe for the boiler. The pressure in the pipes is adjusted with the help of a pressure gauge. The heat of the water opens the value and lets the hot water out of the boiler and into the rooms thus it creates space for the cold water to flow into the boiler.

The advantage of using the PEX manifold spin closed system is that all the connections are at one place and any damage or leakage can be detected immediately. It comes with a remarkable advantage to shut down partially. Water supply to one room or a part of the house can be shut down without creating inconvenience to the rest of the area. A regulated water supply with the right amount of pressure is assured by the use of a manifold spin closed system.

There is a great variety in the prefabricated PEX manifold spin closed systems for the different sizes of the PEX pipes. The configuration of the manifold can be decided depending on the need. A single manifold with divided compartment for both hot and cold water is also a PEX product worth considering. It is a very light and product and can be fitted anywhere with easy accessibility.

If you are interested to read more about on PEX tubing and PEX pipe please visit our website www.serparts.com

Article Source: http://EzineArticles.com/?expert=Bob_Grundfos

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Grundfos Timer Instruction hot water return flat Cage

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GilbertPlumbing.com Plumbpedia™ 2: Grundfos Hot Water Recirculating Pump Timer Setup

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Grundfos Alpha Pump – Best Unit to Meet Numerous Heating System Applications

Source : http://goarticles.com/article/Grundfos-Alpha-Pump-Best-Unit-to-Meet-Numerous-Heating-System-Applications/6104777/


The Grundfos Alpha is crafted for circulating fluids in various kinds of heating systems. The extraordinary features and advance technological means possessed by it makes it suitable for domestic as well as light commercial applications. This unit is based on advance AUOADAPT technology with which it can easily maximize energy savings. It can control differential pressure ratings with ease and gets adjusted to current requirements of heating systems in order to serve maximum operational efficiency to homeowners. For this reason, it is considered an ideal unit to be used for various applications.

This is one of the finest piece of work introduced by Grundfos which can ideally serve multiple applications. It is suitable for systems which require either variable or constant flows where the optimum level of duty point of pump is required. Besides this, it is also appropriate for flow pipes having variable temperature levels. Heating systems which are in need of night time performance or timer can be optimally served by this kind of circulation pump. In addition to this, Grundfos Alpha circulation pump is suitable to be installed in existing heating systems where the differential pressure rating of the pump is very high especially during periods when the flow demand is less. Finally, it can be installed in novel units for completely automatic adjustment mechanism with flow demands without using any sort of external components such as bypass valves or more.

This circulation pump can be installed with various heating systems. It can be installed into one-pipe radiator unit, two-pipe radiator unit, under floor heating systems as well hot water calorifiers. In addition to this, the Grundfos Alpha pump can also be installed into systems with automatic and fixed bypass valves as well as wall mounted gas boilers that hold low water level. The best thing about this system is that it is integrated with fixed and automatic speed operation functionality. With such excellent functional feature, homeowners are just required to allow this pump to operate at factory setting without need of additional adjustments. It is therefore very easy and convenience to use.

With aid of powerful circulation pump it is possible to have full control on the heating system. This not only adds operational comfort but also helps in saving large monetary amount on utility bills. The Grundfos Alpha circulation pump is totally safe to use. So, get this amazing pump to meet all kinds of heating system requirement with ease.

About the Author

We have a lot of experience Sava Pump has become the leader in the water pump distribution in USA & Canada. We sell full line of sump, sewage, well, lawn, pool, boost, solar, heating pumps and pumping system.

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The advantages of Grundfos pumps

Although pumps and sewage is not an interesting subject to talk about but they are still one of many conveniences that we got used to and simply cannot live without. This is due to the fact that we are accustomed to having them and we cannot imagine living without them. For instance, in the cold winter when nature hits us with a freezing winter, we cannot survive this harsh winter without central heating system and hot water circulating systems. This is why when these systems fail or malfunction; it becomes a disaster that has to be dealt with instantly. This is why Grundfos pumps have become a necessity in every home.

Grundfos pumps are found in any domestic heating systems, especially in the heating and hot water systems. They can also be used in processing water waste and sewage. Grundfos pumps are known for their quality and high standards. They are made of only the best of materials that would meet the world’s standards for hygiene. They are also known for their flexibility. This flexibility allows them to be used in many fields. For instance, these pumps can be used in pharmaceuticals, biotechnology, alcohol infusions and personal care.

Not only that, but Grundfos pumps can also be used in the food industry such as soft drink mixing, dairies, breweries and beer. Lastly, it can be used in other fields such as semi-conductor rising, cleaning solutions and water treatment. All of these different fields vouch for the performance and the high quality of the pumps as they cover all kinds of usage, whether commercial, industrial or residential.

Grundfos pumps are also a very good choice for water system that is based on renewable energy. This kind of water system is very suitable for people who live in a place that is located far from the main water and electricity grid. These pumps are also suitable for you if you live in a three or a four storey house as these pumps will give the water the needed push in order to reach the higher stories.

Lastly, the last advantage of using Grundfos pumps, besides the quality and high standards. You are guaranteed to get one of the best post purchase client service. As Grundfos pumps has service centers in more than fifty countries. So wherever you are you are guaranteed to get the customer service that you need.

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Grundfos instant hot water system

Having an instant hot water circulating system has so many advantages. The top two advantages are that it saves a lot of water and that you do not have to wait for water to be heated. Instant hot water systems also save a lot of water that would be wasted down the drain and saves a lot of energy. Another advantage is that it decreases the green house gasses that get released into the air. These gasses are the result of the energy that is used to process and pump the water and during sewage. There are many circulating system these days that would offer instant hot water. The most famous one of them is provided by Grundfos szivattyú.

People view the term “instant hot water” differently. Some people say that getting hot water after 1 or 2 seconds after opening the tap is instant hot water. Some say that it has to instant as soon as you open the tap. The sure thing is that there is always a waiting period for the hot water to arrive.  Grundfos szivattyú offer this type of hot water circulating systems.

The most common view of instant hot water is that it comes after one or two of seconds after opening the water tap. If you want to know how they work, Grundfos system for instance works by having the water circulate in an endless loop. This loop starts at the water heater outlet then passed at all the fixtures and then back to the water heater once again. This circulating system is the only way for the users to get near instant hot water.

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Although this Grundfos circulating system might look like a great idea at first glance, but things change after looking closer. It has many disadvantages; the first one is that it consumes great amounts of energy. As this system uses a lot of energy to keep the whole system hot and to make sure that the water at the heater is as hot as it can be. If you think about it, the energy used to heat the water costs more than the water that is being heated.

The second disadvantage is that continues circulating systems is not compatible with water heaters that have no tanks. The problem here is that these kinds of water heaters will take a lot of time for the water to be heated, more than the traditional plumbing systems. If you can live with these two disadvantages, then Grundfos continues circulating systems is the best option for you.

Grundfos szivattyú (Pumps) hot water circulating system

Hot water has become a necessity in our lives. We are accustomed to getting instant hot water when we need it. If you ever wondered how you get instant hot water without having to wait for the water to be heated, the answer is simple. It is called a hot water circulating pipe system, which is essential in buildings, especially residential buildings. It provides the residents with hot water as soon as they open the water tap. Besides supplying them with instant hot water, it saves a lot of water that used to get wasted down the drain while using traditional methods. One of the famous circulating systems is provided by Grundfos, Taco among others.

As mentioned above, these traditional circulating systems waste a lot of water and they are very expensive as they use a lot of energy to keep the pipes hot at all times. For instance, the Grundfos circulating systems of hot water creates an endless loop of pipes. These pipes form a loop from the water fixtures to the water heater and back to the fixtures once again. The hot water is pushed by a pump through the loop. This kind of circulating system offers near instant hot water for the users but as mentioned, they are very expensive.

Grundfos has recently released a new generation of circulating systems that is very suitable for residential usage. This system does not have a dedicated return line for the hot water. There is a pump that is linked with the outlet of the water heater. At each water fixture; there is a valve that has a thermal sensor.

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These valves connect between the cold and hot water pipe lines. When these valves and their sensors indicate the existence of cold water, water is transferred from the hot water line to the cold line and when hot water is at the valve, the valve then closes. This is done to ensure the existence of hot water at the fixtures at all times. Although this Grundfos system is effective but it does not supply the users with very hot water but it supplies them with luke warm water.

The great thing about Grundfos pipes and systems is not only the quality but the fact that you are guaranteed to get the best post purchase customer service. As Grundfos has authorized service centers in over 50 countries with more than 600 service centers.

Grundfos remote management

Grundfos pumps have so many advantages. One of the main advantages is that they have the ability to be controlled and managed form a remote location. Grundfos remote management is very cheap and very secure and it allows you to monitor and manage the installation of the pumps through the internet. This remote management system is very suitable for commercial buildings, wastewater networks and water supply tanks. As this kind of systems would give you alerts and warnings incase anything happens that requires attention. One of the main advantages of this system is that it replaces the regular inspections that have to be done on site, which costs a lot of money and wastes a lot of time.

It is the best solution for remote management even better than the most commonly used SCADA systems. The main advantage that Grundfos remote management systems has over SCADA is that it costs way less. As the amount of money that has to be paid as an investment in the beginning is very small and the fee that has to be paid afterwards is very small and it covers a variety of things such as hosting, data transference and technical support.

Grundfos remote management examples:

This remote management system can be used to monitor and manage the energy consumptions of the pumps, to control maintenance and to share documentations among other things. Here are a few examples of the usage of the Grundfos remote management systems

The first usage is for water treatment plants, as it can be used to manage the water level in tanks and pressure indicators. It also gives regular reports concerning operational and power usage data. The second usage is in construction sites, as it can be used to give the owner alarms if any malfunction or any kind of breakdown occurs. The third usage for Grundfos pumps remote management system is in irrigation as it can be used to manage the water levels in the tanks, the pressure sensors and to guarantee that all the crops are getting the amount of water needed. Lastly, it can be used in wastewater pumping networks where it can monitor and manage the sensors and the wastewater pumping process and it produces any needed reports.

Grundfos remote management system can also be used to elevate the performance of your current system. It can carry out a performance analysis of your current pump system and will give you tips and hints on how to increase the efficiency of your own system.

The Many Products of Grundfos

If you are looking for the best pumps in the market, its Grundfos pumps you are looking for. This is due to the fact that Grundfos designs and manufactures one of the best pumps in the market. They have the experience and history needed, as they have been in this industry for over 65 years. They only use state of the art technology and they integrate it with the best metals to insure and guarantee high quality and optimum performance of their pumps.

The company is also working on expanding its reach, as it is invading markets all over the world to offer its services to as many people as it can. It has opened a market for itself in Mexico. And future plans holds extension of its market in the Far East and in the developing countries in Africa.

Grundfos pumps came along way since they entered the market 65 years ago in 1945; it has become one of the biggest and most successful companies in this industry. It was founded as mentioned in 1945 in Denmark, in the city of Bjerringbro. It was founded by Poul Due Jensen. Before it was called Grundfos pumps, it was called Bjerringbro Die-Casting and Machine Factory. Now the company has over forty thousand employees distributed among forty different countries. And it is estimated to produce about 12 million units per year. The company offers and produces a wide variety of pumps. They include centrifugal pumps, circulator pumps and submersible pumps. The sales of these pumps represent about 50 percent of the total sales count of these commodities in the international market.

Grundfos never stops in expanding its market or its products, as the company has invaded other markets within the pumping market, for example, its entrance in the cutting-edge electronics that control these pumps. One of the most popular types of its pumps is the Grundfos 15-42, is lies under the circulating pump category. And lastly, one of the amazing things about this company, that it has one of the best post purchase customer service that would allow you to get the most out of their products.

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Why is Grundfos the Best Option

As we all know, the bathroom is a very important place in one’s home. It is actually called the rest room that is why people have to make sure their bathrooms are beautiful and comfortable. With great bathrooms, comes great plumbing and it is here where things become tricky, one have to make sure the plumbing is done with ultimate care so it doesn’t fail. Also using the right type of pumps is necessary, especially if you live in a 3 or more story house, then you will need high quality pumps so it can provide enough pressure for the water to reach the last floor. Grundfos pumps are a much recommended option.

Grundfos pumps are the recommended option for many reasons. For starters, it has the needed experience and knowledge to exceed in this market; this is due to the fact that it has over 65 years of experience in this industry. The company is also known for its state of the art solutions. Grundfos also uses only the best of materials and metals when designing and manufacturing their pumps in order to guarantee optimum performance. And lastly, all of their products pass and exceed all of the international standards of hygiene.

The company has over 40 thousand worker, spanning over forty countries. The amazing thing about Grundfos pumps is that it is always expanding their market and reach. It has recently entered the Mexican market. It also plans to extend its reach into other markets such as the Far East market, Russia and China specifically. It also plans to provide its services to the developing countries of Africa.

Whatever your need for pumps, Grundfos will satisfy it. Whether you are a home owner and need pumps for domestic usage, or if you are a factory owner and you need pumps for commercial use. It is also known for having a wide variety of pumps for various needs.

Most importantly, when buying pumps or any other kind of products, you have to make sure that the company will provide you with post purchase service. In this category, Grundfos pumps is the best, as they offer one of the best post purchase support service in the market.

Grundfos Hot Water Circulating System

We all got used to having cold water in the summer and hot warm water in winter. Thanks to the water heating systems our houses have. We take all of this for granted, but if nature strikes us with a very cold winter, and our heating system fails. It would be nearly impossible to survive that winter. Having good pumps and state of the arts electronic control system will make sure your heating system doesn’t fail. This is why choosing these things are very vital.

One of the best options for pumps is Grundfos pumps.  Grundfos pumps is an international company that offer high quality pumps and state of the art electronic control system. It has various product lines, and it has pumps to suit every need whether industrial or domestic, these pumps will get the job done.

Using a hot water circulating system is very vital and a money saver, because while you wait for hot water to come, gallons of water are wasted down the drain. It has been proven through a research carried out in California that any household that consists of 4 persons can save up ten thousand water gallons yearly if they use a hot water circulating system. Grundfos agrees with this study as it has been stated on its official website that a family can also save up to 16,000 gallons of water per year by using a hot water circulating system.

Grundfos offers various hot water circulating system solutions to help you save on water, hence saving on money. How does it help you save money you might ask, it is quite simple. To pump and treat water, it costs a lot of energy, when this water is wasted down the drain, more energy is used to process and pump the sewage of this water. All of this energy costs money, and by using a hot water circulating system, you will save up on all of this used energy, hence saving money. Besides being the economical solution, it’s the more “green” solution, because all of this energy will cause the creation and emitting of greenhouse gases into the air.

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