Tuesday, 11 October 2011

Merlin Variable Booster Speed Pump

!±8±Merlin Variable Booster Speed Pump

Brand : Aq
Rate :
Price :
Post Date : Oct 11, 2011 14:00:45
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Merlin variable speed pump is designed for the GE Merlin Reverse Osmosis Systems ONLY, manufactured by Aquatec. Most automatic demand pumps are designed for a limited flow range. When variable flows are required (i.e. multiple fixtures drawing fluid from a single source), such pumps require a supplementary accumulator tank, and even then, often experience pressure fluctuations of at least 20 psi. The Aquajet Variable Speed series integrates a state-of-the-art digital controller with our proven 5-valve specialty diaphram pumps. The result is a patend-pending, intelligent pump series which can maintain constant pressures (within 2 psi) for variable flow rates throughout their operating ranges. Utilizing an integrated pressure transducer, these Aquajet pumps monitor any pressure changes and adjust their operating speeds accordingly. Bulky accumulator tanks and unreliable pressure switches are no longer required. 5-valve variable speed pump. Used in applications that require more flow. Comes with a built-in power cord for ease of installation. Quick Disconnect ports - Used in applications that require less flow at higher pressure settings. Comes with a built-in power cord for ease of installation. 115 volt - Flow Rate: .3-3.0 GPM - 65 psi holding constant pressure. At higher flow rate pressure will start to drop.

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Wednesday, 5 October 2011

Pros and Cons of Reverse Osmosis Filtration Systems

!±8± Pros and Cons of Reverse Osmosis Filtration Systems

With all the enthusiasm for the reverse osmosis filtration systems, many people are taking an intelligent system must be able to offer the best water possible. Some want to investigate immediately, and others, perhaps even run out and buy. But the type of filtration systems available, which is actually a filtering system is the average homeowner should buy? Let's see how it works and how rates of safety standards ...

A reverse osmosis filter uses afine semi-permeable membrane within the device, with a discharge pipe to the device. The exhaust pipe is where contaminated water is filtered when ready, while the water "pure" through the membrane. High pressure is used to force the water through the membrane, leaving contaminants that are larger than a water molecule.

The advantage of the reverse osmosis system is that it is easy to filter out most organic contaminants, bacteria andHeavy metals ... and all this without increasing your electric bill, since none is used.

The disadvantages of the system are appalling. Not all impurities are smaller than water molecules allows membrane filtration to escape some of the smallest microbes to the depth of the water tank. It is known that chemicals such as pesticides and herbicides, both molecules are smaller than water molecules, so that the majority of reverse osmosis filtration systems can not and must notalone.

They must work in tandem with a carbon filter to keep those smaller contaminants out of your water. They are also slow, producing only around a gallon of water per hour, so the unit will also come with a storage tank, allowing it to keep working even when you aren't around to ensure you have an adequate supply.

The disturbing aspect for those that are environmentally conscious is that for every gallon of water you are purifying with a reverse osmosis filtration system, you are using up to four gallons. With water shortages a viable threat when river and lake levels drop, most do not want to waste such a valuable natural resource. It's scary to think that in making your water safe for consumption, you might be doing just that.

And last but not the least; the system's major defect is its inability to differentiate between what is good for your health and what is not. So while the pesticides can pass through into your glass of water, the minerals so essential for your body will be filtered out every time, leaving the water in an acidic form that actually harms the body tissues in the long term more than a bout of diarrhea would! In the end, it is your personal health which may cause you to choose something that does more than just give us fancy words and unsafe water, and rightly so.


Pros and Cons of Reverse Osmosis Filtration Systems

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