Because it can hold more fragments it doesn't need to be changed as often, thereby saving you money on replacements. We are available to you 24 hours a day, 7 days a week and we work hard to maintain your HVAC air filters in optimal condition.
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Password Forgot your password? Register for a new account. When it comes to cleaning the pocket filter, there are various methods you can use to achieve this. Pulsative reverse pressure method refers to introducing air flow in the opposite direction under pressure. By using this method, the pressurized airflows from the filter side which is clean penetrating the filter element.
As it does this, it cleans the filter element and its surface ensuring that the pocket filter remains clean during the filtration period. The advantage of this method is that you can fabricate it into a continuous duty cleaning method.
Besides, this will allow you to continue with the filtration of your gas without having to stop for cleaning purposes. There are several details that you need to pay attention to for the effective working of your pocket filtration systems.
These specifications may vary depending on the size of your pocket filter, your filtration fluid as well as the size of the contaminants. On the other hand, felted filters consist of randomly placed fibers and compressed to a mat which is attached to a woven backing material that is loose. A membrane filter material refers to a thin porous membrane that has specialtreatment bonding it to support fabric.
The frame size of a pocket filter is a consideration that you cannot ignore when selecting your pocket filter. Also, the frame supports your pocket filter and also provides a point of fixation to your application. Nominal volumetric flow refers to the measurement of the volume of fluid flowing through the pocket filter at a given pressure.
It is an important specification when selecting a pocket filter since it will help you choose a pocket filter with the correct volumetric flow. Pressure drop which you may also refer to as differential pressure is a critical consideration when designing your pocket filter. It refers to the pressure difference between the dirty gas side of the pocket filter and the clean side.
The cause of the pressure drop is the resistance to the air flow when it flows through the filter cake and the filtering element. The importance of this factor is that if the pressure drop is higher, it implies that you will experience high energy cost.
The availability of a gauge that measures the differential pressure is critical in ensuring that you have the correct differential pressure for your pocket filter. However, the pressure sensing lines available in the devices for measuring the differential pressure become clogged over time.
While purchasing your pocket filter, you need to ensure that you pick one with the correct pressure difference marking.
Another technical specification that you need to consider is the number of pockets that your pocket filter has. This is a critical component when it comes to filtration due to the availability of the filter elements. However, you need to note that the higher the number of pockets, the higher the cost of your pocket filter.
Also, the larger the application, the more the number of pockets your pocket filter needs to have. As the fluid flows into a pocket filter, contaminants get pulled to the pocket filter element thus filtrating the fluid.
As a result, if you need finer filtration, you need to ensure that you have a deeper pocket filter. Likewise, if you are looking to get course filtration, you may need to select a shallow pocket filter. It is therefore imperative that you consider the dimensions of your pocket filter before selecting a pocket filter for your application.
Selecting a smaller pocket filter may have the effect of not fitting appropriately on your application. On the other hand, you are selecting a pocket filter that is larger than your application results in it not fitting. In general, you will end up paying more for purchasing the wrong pocket filter for your filtration in terms of dimensions. The minimum efficiency refers to the minimum level of filtration that your pocket filter can handle.
Denser fluids will tend to require larger filter element for efficient filtration than when you compare with less denser fluids. An important specification that you must consider when selecting a pocket filter is the dirt holding capacity. Pocket filters have different dirt holding capacities which depend on the size of your filtration. If your filtration is extensive, you will need a pocket filter with a large dirt holding capacity.
Likewise, if your filtration is small, you will need a pocket filter equivalent to the amount of dirt or a large one. It is used in areas with high dustiness. It is the most common type of filter, wherein versatility. Air filter fvk pocket with G3-G4 material is needed for the air pretreatment. It holds the major fraction of the dust particles, ranging in size from 10 microns. Field of application of the unit of such cleaning class is wide enough:.
Characteristics G4 filtering material. Dimensions PF pocket filter by order. These units have finer level of filtration.
Rigid pocket filters of F5-F9 type cleaning class are to be installed in ventilation systems, as well as space heating and air conditioning systems. Field of application of the pocket filter includes such objects:. Recomendation of installation and maintenance of F5 pocket filter. Classification of the filter material by EN Features of pocket filter material. The main advantage of the filter pocket folter - filtration area.
When installing closed-cell pocket filter is necessary to consider the installation recommendations. It must be installed with a strictly vertical pockets. The scheme of installation can be viewed here. Unique product. Exclusive partnerships with manufacturers give us the possibility to deliver the goods at the lowest prices.
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