Workshop Air Filter : 4 Steps (with Pictures) - Instructables

Compressed Air Filters Balston Microfiber Filter Assemblies Balston Coalescing Compressed Air Filters protect your equipment and delicate instruments from the dirt, water, and oil usually found in compressed air.

Balston Coalescing Filters remove these contaminants at a very high efficiency up to Liquid releases from the filter car- tridge to an automatic drain as rapidly as it enters the filter. This allows a Balston Coalescing Filter to continue removing liquids for an unlimited time without loss of efficiency or flow capacity.

Filyer Features Remove Pack1 RevH. Air intended for use ar Any compressor with aftercooler and 2-stage coalescing. Air intended for use lubricated air tools, air motors, cylinders, shot blasting, non-frictional valves. Auto Auto Drain Drain. Any compressor with aftercooler, 2-stage coalescing and refrigerated dryer for Air intended for use with general pneumatics systems.

Air intended for use as industrial breathing air and decompression type desiccant dryer. Air intended for use in applications involving critical chambers. Note: In the pictorial examples shown above, the contribution of hydrocarbon vapors has not been taken into account filtre determining the OIL class category. Compressed Protect your.

Air Filters Removal equipment from contamination: he efficient Balstons new water separators have been designed for the efficient rom compressed removal of bulk liquid contamination hase cost, with from compressed air.

Today, many e cost of products are offered for the removal of bulk liquid from compressed air, however, these are often selected n designed from based only upon their initial purchase areas such as air cost, air filter workshop sg pdf little or no regard for the inimal pressure separation efficiency they provide or the cost of operation throughout their life.

Balstons water separators have been designed from the ground up with the key air filter workshop sg pdf focus on air flow management, separation efficiency at Typical all Applications flow conditions, minimal pressure losses Bulk liquid removal atvalidated and independently any point performance. Performance shown is an average for all models in range. Individual model performance available on request. Replace F with M in product code.

Obtain pressure 80 35from correction factor 1. Divide system flow by correction35factor 1. WS models are supplied with a float drain as standard.

For Pressures 5. Select drain odf 15 1. Pressure is below 16 bar g psi gautomatic float drain fitted as standard. WSN 2 6. Compressed Air Filters Installations Selecting the proper location for a filter in a compressed will be condensed when the air has cooled to F air line is as important as selecting the proper filter. In 38C. A filter located air filter workshop sg pdf before the main air line most cases you will probably be able to base your own branches into smaller distribution lines will remove installation on these recommendations for typical instal- most of the water load from the system.

The filter lations. However, since the air will continue to cool in the dis- Placing air filter workshop sg pdf Filter at the Compressor tribution system, additional filters located at end- use The standard compressor installation consists of a points air filter workshop sg pdf be required to remove water condensed prefilter mounted on the compressora compressor, downstream from the main line filter.

The Balston filter should be installed downstream from the receiver. In a system with How to Obtain a Trouble-Free Coalescer an efficient aftercooler, the distance from the receiver to the filter is not important. Since the s is usually main- The mechanism of coalescing leads to three important tained by the personnel responsible for the compressor, considerations in selecting and installing a coalescing it is often convenient to install the filter downstream from filter: the receiver.

If Air Filter Workshop In Singapore 100 there is no aftercooler, or the aftercooler 1 The filter should be large enough to wprkshop that the air is not efficient, coalescing filter be installed aid close to exits the filter at low velocity and does not carry over the point s of use as possible.

Proper sizing of a Balston coalesc- ing filter is easily done by using the recommendations or the maximum flow rate data. There is no danger on oversizing the filter. Rather than relying on operator attention to this easily- overlooked job, Parker Hannifn Corp. Compressor Filter Specifications 3 The flow direction through the Microfibre filter tube must be inside-to-outside to permit the liquid to drip Microfibre Filter Cartridge Grade DX from the outside air filter workshop sg pdf the tube to the folter in the filter Filter Housing Determine filter size from flow chart on housing.

If installed outside-to-inside, the filter will at page 3, but port size must be equal to or first function as a coalescing filter, but liquid will collect larger than the line size on the inside of the filter tube.

Since there is no way Automatic Drain Recommended of draining the liquid, the level will build up rapidly Differential Pressure Indicator Recommended until it begins to be carried downstream by the air flow.

The filter will work at removing liquids for a short time, and air filter workshop sg pdf not work at all. If the Balston coalesc- Some compressor installations do not have an after- ing filter exhibits these symptoms, reversing the flow cooler this is an undesirable situation.

Air saturated direction will solve the problem. Without an aftercooler, the air cools close to room temperature in the distribution lines and filfer condenses throughout the air distribution system. About two-thirds of the total water content of the air. Singly or in tandem, these Best Small Workshop Air Filter Yield filters satisfy all requirements for removing liquid General purpose Single stage filtration. Use a Grade DX filter applications such as plant cartridge and solid contaminants from workxhop air.

Balston compressed air also has air filter workshop sg pdf activated carbon adsorbent CI-type cartridge for the removal of trace oil vapors from a compressed air Instrument air and other Two stage filtration is necessary. Use a line. The activated carbon cartridge is Grade As a general rule, a Grade BX filter cartridge should not be used alone.

How to Select the Filter Cartridge and Removal of trace com- For rare instances where even a trace Housing pressor air filter workshop sg pdf vapor amount of oil vapor can cause a problem, three stage filtration is necessary.

Use a 1 Decide which grade s of filter cartridges fits the Grade DX followed by a Grade BX, and a application see selection boxes at left. Resistant to water, all hydrocarbon and synthetic 1 Build your own custom filter assembly using the lubricants. To order additional filter cartridges, indicate Retention Efficiency the model number of the cartridges, and the grade.

Examples DX, BX. The grade used Grade Efficiency for 0. This ship- ping method prolongs the life of the cartridge. Refer to Principal Specification for maximum pressure Model Size Cartridge rating of each housing Grade psig 2 20 40 80 Compressed in the air or gas can cause a problem; for example, in.

Air Filters The source of oil in compressed air is the compres- contact with a sensitive catalyst or other highly reactive sor lubricant. The common plant problems resulting material.

Balston often receives inquiries from users of com- pressed air about removing oil vapor from air filter workshop sg pdf air, yet the only reason for concern about oil vapor in most Placing the Filter at the Point-Of-Use applications is that it may condense to liquid oil.

Just like water vapor, oil vapor will condense to liquid when Whether or not the system has an aftercooler, Balston the temperature is reduced or the air pressure is in- strongly recommends a filter at each critical end-use creased at constant temperature. However, the table point, even if a main line Grade DX filter has been used.

If there is air filter workshop sg pdf pressure regulator at the end-use point, the filter should be installed immediately upstream from the regu- Concentration of vapor, parts per million by weight ppm lator.

Alternatively, replace the existing regulator with a in air at psig 7 bargat indicated temperature combination Balston filter-regulator. Condensed water is potentially a serious problem, air filter workshop sg pdf the quantity Filter Housing Size from air filter workshop sg pdf chart or by line size of condensed oil vapor is extremely small.

Air filter workshop sg pdf Drain Recommended refer to Page 18 Field tests fiter that the liquid oil workkshop air from a well- maintained reciprocating compressor is typically in the air filter workshop sg pdf of 15 to 30 ppm.

With an oil-sealed rotary screw If there is no Grade DX filter upstream from the final compressor, liquid oil content in the compressed air filter, or if a significant amount zir Air Filter For Small Workshop Unit water or oil is expected, can vary from 10 to more than ppm, depending then wor,shop two-stage system, Grade DX followed by Grade upon the efficiency of the bulk oil separator. Com- BX, is required at each use point. The housing and pared to these figures, the approximate 0.

Therefore, removing the liquid oil from compressed air with a Balston coalescing filter, even at tempera- Even if the application is not particularly sensitive to tures as high as F 52Cwill eliminate the impurities in the air - for example, an air-driven tool - chance of oil-caused problems downstream in virtu- it is still good air filter workshop sg pdf to remove condensed water with a ally all installations.

Parker recommends a single- stage Fllter DX filter with automatic drain. Properly specified filters are relatively inexpensive pro- In a typical compressed air delivery system, a properly tection for air dryers.

Both refrigerated and desiccant specified Balston filter cartridge can be expected to last dryers benefit from filter protection. The filter cartridge can continue to co- alesce indefinitely, but solids loading in the depth of the Refrigerated Dryers cartridge will cause a pressure drop through the housing. A Grade DX prefilter with automatic drain should be The filter should be changed when the pressure drop installed upstream from a refrigerated dryer to prevent reaches 10 psi 0.

At pressure drops higher than oil and condensed water from entering the dryer. Oil 10 psig 0. A dryer that was in operation To monitor the condition of the filters, install Balston before a Air filter workshop sg pdf filter was installed may already have oil Differential Pressure Indicators DPI on the filters or inside it.

Therefore a second filter, a Grade BX filter with across a multi-filter installation. The DPI gives a vi- automatic drain, must be installed downstream from the sual indication of differential pressure through the filter dryer if oil-free air is required. Water can saturate the desiccant and reduce must be provided with tees on air filter workshop sg pdf line upstream and its drying efficiency or even destroy it.

Oil can coat the downstream from the filter. For maximum protection of the desiccant dryer, a two- stage filter Grade Fillter followed by Grade BX system with pff drains should installed upstream from the dryer. To protect downstream delivery points from abra- sive desiccant particles, a high efficiency filter air filter workshop sg pdf high solids holding capacity should be installed downstream from the dryer.

The Balston Grade DX filter cartridge is recommended for this downstream installation location. Note: All Balston desiccant dryers are sorkshop with prefilters and final filters, as recommended above. Membrane Dryers Membrane air dryers are sensitive to water ssg oil droplets.

Oil can permanently damage the hollow fiber core. Balston Membrane Air Dryers are assembled with maximum protection, two stage coalescing filters Grade DX followed by BX designed to remove all contaminants down to 0.

Most all other membrane dryers are not assembled with adequate prefiltration protection and should be protected with a two stage Balston Filter Air filter workshop sg pdf Grade DX, Grade BX. The AP ffilter designed to empty condensate when there is a sudden pressure drop through the system intermittent compressed air demand applications.

The AD incorporates an overnight drain which will drain liquid contaminate when the compressed air system pressure drops below 5 psig 0. The standard A utilizes a standard manual threaded drain.

The Model AA has a zinc bowl.

4. Install a polishing filter. Connect an air hose or pipe from the dryer's discharge to the polishing filter's inlet. The purpose of a polishing filter to remove microscopic (> micron) particles of oil, dirt and liquid aerosols from the compressed air, ensuring the highest quality (non-medical) air possible. Air filtration in your workshop. Here's a couple of basic rules based on "Minimum level of dust in your workshop" according to our experience.. The two most important criteria for JET filtration system are the volume of filtered air and filters, which help you to remove various particles of different sizes. JET filters can filter particles up to 1 micron, which are particles generated when. Air Re-Circulation – The Workshop Air Filtration System can simply be installed as a plug and play recirculation air purifier in any room. When switched on the unit will draw in air, filter out pollutants including particulates (PM10 and PM) and gases and push the clean filtered air back into the room.

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