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Silica gel breather for gearbox

silica gel breather for gearbox A silica gel breather is a cylinder type container. planetary stage breather plug. A breather desiccant is a plastic container which holds indicating silica gel and other dehumidification materials and is applied to liquid phase systems to filter the moisture in the air and prevent the aging of electric insulation oil inside transformers. 4kg Gel Capacity that comes with an eGel desiccant that turns from orange to green once the moisture begins to penetrate. gearbox. It is easy to see why our transformer breathers are used by most of the major power supply authorities in Australia. The addition of these heaters ensures proper drainage after the silica gel has been regenerated in extremely cold temperatures. Feb 17, 2015 - Find grate deal on cobalt free indicating silica gel blue supplier, available in beads & crystals, for breather in transformer industry. Desiccant breathers use filter media to remove particles and a silica-gel desiccant to remove moisture from the air entering the oil. silicagel breather of model: st 601839 qty:0. This may reduce the life of the breather, perhaps to 2 months or less for the first unit. The check valves provide a closed system until airflow is required, extending the service life of the desiccant. for the silica gel used in the transformer breather ( ranges 2. Parker 934332T air breather, replace when the desiccant color changes from blue to pink - Pay in EUR/USD | Delivery across Europe, Middle East, Africa / SE Asia | +44 203 287 5224 | sales@raptorsupplies. It is nothing but a pot of silica gel through which, air passes during breathing of transformer. oven for 275 deg. breathers utilize a technology that allows the breather to continuously regenerate its water absorbing capacity. Amount of Silica Gel 0. It there any standards or specs. A silica gel providing dry air at -40°Cdp (188 ppm) at 10°C will adsorb 3% by weight, and a ZEOLITE providing dry air at -40°Cdp (188 ppm) at 10°C will adsorb 18% by weight. 5–Water Vapor Adsorbent Silica gel adsorbs water from incoming air and can hold up to 40% of its weight. The gel changes from blue to pink as it becomes saturated, letting you know it needs to be replaced. Microscopic pores allow the silica gel to adsorb up to 40% of its own weight. Box. Again, the support of a good supplier is key. Sight Glass Indicator – Silica gel changes color from blue to pink when the unit is saturated and requires rebuilding. Packaging Type: Box. Additionally, the breather is outfitted with a resilient nylon standpipe and polypropylene oil mist reducer to allow oil mist to coalesce YOGYA ENTERPRISES - Exporter, Manufacturer, Distributor, Supplier, Trading Company of Silicagel Breather Metallic & Casted Breather,Casted Breathers,Oil Storage Tanks,Chemical Storage Tank,Metallic Casted Breathers,Clear View Breathers, India The story of Silica Gel Products Mfg. Blue Silica Gel also known as self indicating type is prepared by impregnating White Silica Gel with Cobalt Chloride. As the breather's silica gel becomes absorbed with moisture, it turns a different color. . Filter Element Patented polyester filter removes contamination to 3-micron. This particular DAYWALK Breather, the YDB1 Breather can accommodate up to 0. Hydraulic Reservoir 55 gal Filter Media Polyester Operating Temp. They collect airborne solid particles by means of a dual, anti-static filter system. The silica gel inside these breather vents absorbs moisture from the air, preventing rust from forming inside your tanks. Silica Gel Blue suplier, Manufacturer and exporter in UAE,Dubai, Sharjah, Fujairah, turkey and the Middle East, Silica gel supplier in dubai, Silica Gel Blue Supplier in Saudi Arabia, Silica gel blue supplier in Fujairah, Silica gel blue Supplier in Dubai, Silica Gel supplier in Qatar, Silica gel blue supplier in Ajman, Fujairah, Dubai, UAE, Middle East, Silica gel perfect dry Sachet, Silica About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators Prevent Mold, Mildew, Corrosion, Odors or any kind of Moisture Damage with our line of Desiccant Dehumidifiers, including: Silica Gel Packets, Indicating Silica Gel Packets, Dry-Packs® brand Canisters, Dry-Packs® brand Dehumidifier Boxes, Dry-Packs® brand Moisture Absorbing Indicating Packets, Humidity Indicator Cards, Flower Drying Crystals, Moisture Barrier Bags, and Heat Sealers. Performance. Model No: DTO-2 Category: Power Transmission Tools Keywords: silica gel breather, transformer breather, mtc, maha trading company, silica gel Manufacturer Name: MTC Packing size: The DAYWALK Breathers are available in the market with various size options. 5% efficiency), 3-micron absolute/β3>200 Removes moisture from incoming air, extending fluid and system life Allows for easy activation of the unit without tools and controlled breathing Allows for adaptation to virtually any system Disperses air evenly over filter media and silica gel Captures particles as small as 0. The breather is outfitted with a resilient nylon standpipe and polypropylene oil mist reducer to allow oil mist to coalesce and drain back into the reservoir, rather than compromising the desiccant. The breather is automated to regenerate the silica gel desiccant at a user selectable time interval or relative humidity (RH) threshold. Desiccant breathers need to be replaced when the silica gel media changes from blue to pink; an indicator that the silica gel is saturated with moisture. If used on a polluted lubricant application, the DES-CASE breather will help clean the reservoir or gearbox. Transparent portion of the breather is used to check Silica gel color. If it changes colour from the top to the bottom, it indicates there is a large amount of humidity in the reservoir. When all the material has turned pink in color, it is time to replace the breather. Gearbox / Storage Tank 400 gal Max. Talk to your supplier about the environment and operating details of your application. Our industry tested and trusted breathers meet and exceed most local and international requirements, with our ever-growing local and international client base. Fill Hose Filter/Breather Kits Diesel Fuel Storage Tank Fill-Hose Filter Kit with Pressure Gauge & Vent Breather – Up To 200 Gallon Tank (AA0637,AA0863,AA0656,AA1273) Silica gel is used as a desiccant for packages. In addition, testing shows that if the free air volume above the conserva- Function of Silica Gel Breather Most of the power generation companies use silica gel breathers fitted to the conservator of oil filled transformers. Diagram 1 indicates how the patented design allows outside air to enter through the 360° opening in the breather’s top cap. Example: Typical air inhale into a 10 ft3 gearbox free air head space under a diurnal temperature swing of 30°F. tmosphere. Silica Gel Breather used to dehydrate the air and remove moisture from transformer oil. Silica gel is used in breather transformers for controlling the level of moisture and prevents it from entering the equipment. ★ Silica Gel ★ Gauteng ★ South Africa ★ KR Components SA (Pty) Ltd ★ Guardian Breathers CC ★ Lerato Electronics ★ Source High Tech Components Ch, Chemical for PCB, Distributor -Brownell, Desiccators, Transformer Breathers from Protection Experts Australia: We supply a range of units and self-indicating silica gel refills in blue and orange. Consult the actuator installation, operation and maintenance manual for guidance. Performance. Filter Media 3-micron absolute particulate filtration is provided by a polyester filter media. We are operational from the India state of Gujarat (Mehsana District) and manufacturing high quality of White & Blue Silica Gel in all the Mesh Size, Grades & Quality. sprocket, epicyclic nitrided peac 4280. Unlike traditional silica gel breathers, Hy-Pro T. The breather is outfitted with a resilient nylon standpipe and a clear polycarbonate body which allows for easy monitoring of the highcontrast silica gel. Desiccant breathers need to be replaced when the silica gel media changes from blue to pink; an indicator that the silica gel is saturated with moisture. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. At the point when air passes through these gems in the breather; the dampness of the air is retained by them. nThe TTI Breather offers significant performance improvements over other leading desiccant breathers. The air is filtered at the source of contamination in the filter/breather cap. Our dehydrating breathers contain salts of chemically pure silicon oxide, called silica gel, with colored indicator, which absorb the moisture and atmospheric humidity and prevent oil contamination. In this manner, the air scopes to the conservator is very dry, the dust particles circulating everywhere get caught by the oil in the oil seal glass. Silica Gel: The breathers contain the latest EU & ESKOM specified grade of gel. PSC retains the rights to all of the drawings and documentation for Pittsfield large power transformers. ₹ 5,000/ Piece Get Latest Price. Air Sentry is gold when active and dark green when it has to be replaced. Further, in order to meet the exact requirement of our customers, we provide these products in standard sizes and designs. West Bengal Tenders Biz value: Refer Document Bid Before:14 April 2021 20 Days to go: South Eastern Railway: Supply of modified silica gel breather [air dryer] assembly complete of capacity 01kg for tap changer type no. As the oil level rises, the air inside the oil tank in the conservator will come out. Amount of silica gel in the breather; Humidity of the work environment; Remember, it is far better to provide more protection than needed rather than to skimp on quality in order to save money. After being dried, the air passes through a 2 micron solid particle filter and enters the gearbox or reservoir clean and dry. Get contact details & address of companies engaged in wholesale trade, manufacturing and supplying Silica Gel Breather, Industrial Silica Gel Breather across India. Foam Pad Reduces oil mist that contacts silica gel during TransformaGel ™ is our brand name for OG-B gels, and they are commonly used in the Electricity Transmission; above all in the Distribution sector for the re-filling of Desiccant Breathers on Electricity Sub-Stations. ₹ 350/ Piece Get Latest Price. 3-micron filter elements remove solid particulates while the color-indicating silica gel extracts moisture. The silica gel desiccant in this breather The silica gel breather of transformer is very simple in the aspect of design. STRONG MOISTURE ABSORPTION ABILITY: A breather desiccant is a plastic container which holds indicating silica gel and other dehumidification materials and is applied to liquid phase systems to filter the moisture in the air and prevent the aging of electric insulation oil inside transformers. The filter is available in three sizes. com www. The silica gel is a very good absorber of moisture. Durable Construction • DRYMICRON is manufactured from rugged ABS plastic and Silica gel's high specific surface area (around 750–800 m 2 /g) allows it to adsorb water readily, making it useful as a desiccant (drying agent). Oil Mist Visit ultracleantech. swambe. They provide the optimal industry solution to contamination control. Brand: GEW. Water Content. Disperses air evenly over filter media and silica gel Captures particles as small as 0. Silica gel is capable of adsorbing up to thirty percent of its own weight of water vapour. Air passes through a 2-micron solid contaminant filter and a diffuser to ensure maximum efficiency in the silica gel chamber. The silica gel changes color as it becomes depleted, turning from gold to dark green. Trico’s Watchdog breathers use a color changing technology to be a visual indicator of maximum adsorption, changing from gold to dark green letting you know its time to quickly change your desiccant breather. The major objective of using these silica gel breathers is that they are used to absorb moisture from the air which is sucked in by the transformer in the breathing process. , Packing size silica gel breather We are offering optimum quality Silica Gel Breathers, Offered in various technical specifications, these breathers are procured from the reliable vendors of the market. They are mainly useful in protecting the transformer oil from the damaging effects of moisture. 2. bottom to the top of the breather. 3) 5 (12. The silica gel in the silica gel chamber is dehydrated by a sensor-controlled heater element that is installed. 5 oz. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. We at waltzer india are pioneered in providing best breathers with various size options under the brand name of Efficacy. 9980646236802 or m/s yogya enterprises drawing no. The breather is outfitted with a resilient nylon standpipe and a clear polycarbonate body which allows for easy monitoring of the high-contrast silica gel. If the operating temperature of the transformer drops, air will be sucked in through the oil container, cleaned of dirt particles and subsequently dried by the silica gel inside the assembly groups B1 and B2 (optional). The silica gel changed color according to the color code on the package to indicate when the breather element has been spent and the breather needs replaced. But ultimately, you want to be sure you are getting the full value from your breather spend. Silica gel blue crystals and orange beads work effectively in this application. Silica Gel Hydraulic Breather Filter by WIX®. Surana Pneumatics. 2] &42002425 [rev. silica gel breather clear view design, style: 604635, qty:10kgs as per drawing in annexure i, 3. Silica Gel) is one the most trusted names as a Manufacturer, Exporter & Supplier of Silica Gel, across India in different user of Silica Gel Desiccant. Integrated Standpipe – Open-flow construction provides negligible resistance to air flow and allow oil mist to coalesce and drain back int the reservoir. When air is expelled from the reservoir, the activated carbon foam pad prevents oil vapor from contacting silica gel. As an added benefit, exhaust from your reservoir flushes the trapped particulate from the outer filter and back into the atmosphere, making your Hy-Dry a self-cleaning powerhouse for contamination prevention. Stack. Feb 17, 2015 - Find grate deal on cobalt free indicating silica gel blue supplier, available in beads & crystals, for breather in transformer industry. The silica beads also work to attract moisture from inside the equipment reservoir during service or shut-down, keeping the equipment dry. R-Series Breathers are ideal for these high vibration, mobile applications, including off-road, construction and farm vehicles. The D-AB desiccant breathers can hold up to 18. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. The Air Sentry Breathers replace the standard breather or vent cap on virtually all types of industrial equipment, storag National Spencer Disposable Breather - Silica Gel 3. HIGH IDEAL FOR USE ON OIL STORAGE TANKS, HYDRAULIC RESERVOIRS, TANKS, TRANSFORMERS, AND GEAR BOXES. during system exhalation, helping to increase breather life. 13 DC3 6. There are various Characteristics of silica gel breather and some of them include its working as a perfect dehumidifier. Packaging Type. Silica Gel crystals can be regenerated by heating it inside a ventilated oven at 110-150 ◦C until the color becomes deep blue again and hence it becomes moisture free and ready to use again. 82 kg Shipping Weight (case) 5 kg When it takes the air from outside, silica gel in the box connected to conservator ensure only dry air reaches in the conservator tank. brownell. Most of the companies which are involved in power generation make use of silica gel breathers attached to the conservator of oil filled transformer. The dehydrating breather type L is used to dry the intake air of transformers. A second filter blocks dust and other particles from getting inside. F. Find here Silica Gel Breather, Industrial Silica Gel Breather wholesaler & Wholesale Dealers in India. Manufacturer of Silica Gel Breather And Transformer Valves - Silica Gel Breather offered by Simaltia Corporation, Delhi. Silica gel & Silica gel breather. 3 Micron Absolute air filter prevents solid particles from entering; Specially formulated silica gel averages nearly 20% more moisture holding capacity than other leading brands When the silica gel inside a traditional breather is fully saturated, it will no longer absorb atmospheric moisture as it enters the transformer and it must be replaced. Part Number Description 001-056 Blue Silica Dehydrating Beads (per kg) 001-307 Amber Silica Dehydrating Beads (per kg) Transformer Amber Silica Dehydrating Gel Blue Silica Dehydrating Gel Equipment Locks Hinges Accessories Rotary Operating Handles Enclosures Handles Index Insulators FLUIDYNE Silica Gel Breathers or Desiccants' clean and dry the incoming air. Interior Check Valve System Provides system pressurization, protecting system Breathers Comem Code Description On Request Type DA On Request Type DB On Request Type MA On Request Type MB Wilec Code Description BREATHERS Wilec Small Breather BREATHERM Wilec Medium Breather BREATHERL Wilec Large Breather Silica Gel Code Description TE214 Blue silica Gel TE214A Orange silica Gel Self-dehydrating Breather Code Description On Request SDB Read more Breathers and Silica Gel » Silica Gel Column Chromatography » Silica Gel A-Type » Silica Gel B-Type » Silica Gel C-Type » Silica Gel Beads » Milky White Silica Gel » Silica Gel Granular » Silica Gel Crystals » Silica Gel Spherical » Silica Gel Round » Silica Gel Indicating Type » Silica Gel Non-Indicating Type » Silica Gel Breather » DMF Free Silica Gel Knowing when to change desiccant breathers is usually obvious because manufacturers have added dyes to the silica gel that changes colors as the gel becomes saturated. Additionally, the breather is outfitted with a resilient nylon standpipe and polypropylene oil mist reducer to allow oil mist to coalesce and drain This control mechanism also prevents premature saturation of the silica gel and extends breather life, a problem not as easily tackled by standard desiccant breathers exposed to extreme moisture. Brand. Also needs to be replaced periodically to reduce the transformer's life. The dehydrating breathers are equipped with an oil trap that prevents the exterior air from remaining in continual contact with the silica gel. We supply Bulk Silica Gels in 25Kg lots – packed either in hermetically-sealed sacks, or rigid drums (with re-closable lids). resilient nylon standpipe and polypropylene oil mist reducer to allow oil mist to coalesce lifetime retention capacity for gearbox operation. Air Driver - As moistore is absorbed, the silica gel granules will gradually change color from a deep red to orange. 6 (1. Silica Gel is preferably used in pearl shape or ball shape, as compared with granulated material pressure loss and attrition in dynamic drying processes are essentially lower. N/A. Silica gel Silica gel is the most effi cient and economic moisture adsorbent for general applications. They adsorb unwanted moisture inside industrial equipment using silica gel technology. Guardian Breathers supply Silica Gel crystals in bags, small packs and sachets. The silica gel breather would offer an efficient and economical means to control the level of moisture that would enter the electrical equipments whenever the time of volume changes the airspace of the sealing medium. 1. It should be dried at a temperature between 120 °C and 160 °C. Introduction. Air passes through two separate filtration systems in the breather: The silica gel chamber adsorbs and traps moisture. nThe TTI Breather offers significant performance improvements over other leading desiccant breathers. Benefits. The silica gel inside these breather vents absorbs moisture from the air, preventing rust from forming inside your tanks. Usage/Application. Harish N Gandhi. NO. To extend the desiccant's life, the X-Series incorporates two check valves and a reusable top cap. 0/r/690v for s88. com to see a good collection of D series dessicant breathers. PLANT ADDRESS PLO T NO. Water Vapor Adsorbent - The silica gel used in Air Sentry breathers is chemically inert, non-corrosive, and conforms to all regulated toxicity standards in the U. We, the “Aquablue” leading manufacturer of Silica Gel, Silica Gel Breather and many more products since 2012. 00 - $80. *see fig. X-Series Breathers are the perfect solution for high humidity and high dust environments. Because of its high surface area allows it to absorb water readily, making it useful as a desiccant (drying agent). Place the silica gel in an appropriates container and dry the gel until it turns medium blue. We are now producing 250gm capacity Silica gel breathers made of polcarbonate body with aluminium top. Silica gel is chemically inert, non-toxic, non-deliquescent and non corrosive. 0100 350 246 (South Africa) | +27 100 350 246 (International) Facsimile: 086 560 3549 (South Africa) | +27 86 350 246 (International) The Power Breather silica gel provides industry leading moisture removal and holds up to 40% of its weight. Multi layer filtration - All ZEOZORB breathers features (2) diffusion filters, an activated carbon filter, 3 micron PTFE filter, and 100 micron stainless steel filter The silica gel used is chemically inert, non-corrosive, and does not contain cobalt chloride, a heavy metal. Applications: Gearbox & Other Low-Flow Applications, High-Humidity, Intermittent (or infrequent cycles), Limited Wash-Down, Totes, Transformers, Storage Tanks, Hydraulics Product Data Sheet HydroGuard Breather Data Sheet (1. These breathers More; M-Series. Features 2-Stage Adsorbent Filling Combination of 2 adsorbent stages (molecular sieve and silica gel) to optimize the water adsorption capacity and efficiency. HS Code: 8504. Whenever the colour changes from orange to white it’s time to replace the breather with a new one. Our Products. Silica Gel is chemically inert, non-corrosive and non-toxic. A wide variety of gearbox breather options are available to you, There are 186 suppliers who sells gearbox breather on Alibaba. Silica gel adsorbs Nybro Silica Gel Breathers The standard range of Nybro silica Gel breathers are made with a combination of high quality materials including high tensile strength 5083 Aluminium plate, AISI 316L Stainless Steel Tie rods and Protective mesh, Borosilicate Glass Tube, UV resistant Polyvinylchloride (UVPVC) baffles. nnThe increased body length of the TTI POWER Breather allows for 10% more volume standard of less than 500 ppm moisture. 13 SCALE:1:2 SIZE DWG. co. ZEOZORB transformer breathers exceed the ASTM D-1533 testing specifi-cations and out perform silica gel breathers by over 75% at average operating temperatures 77°F. no. Non-toxic, environment friendly Silica gel absorbed moisture form air and dried air pass to systems. No need to handle silica gel. 5% About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators A breather is an accessory of liquid-immersed power transformers attached to the conservator tank. A. Blue Silica gel is semi-transparent glassy crystals used for moisture absorbent. Unwanted moisture can lead to corrosion, shortened fluid life, and additive depletion. IndiaMART Trust Seal Verified. Expelled air partially regenerates the silica gel and back flushes the breather extending the life of the breather. With a free breathing design, the silica gel is constantly in contact with the outside atmosphere, meaning even if the gearbox is not actively breathing, the silica gel is slowly adsorbing Transformer HV terminal box breathers. This is the indicating type desiccant so that we can indicate how the moisture will be absorbed by it without any effects on environmental issues. Air Sentry desiccant breathers adsorb water from the air before it enters your fluid system and remove particulate contaminants as small as 2 microns. The silicate gel (or silica gel) is a silicon hydroxide of chemical formula Si(OH) 4. Ao why we want to stop the moisture going into the conservator. Mounting: Direct mount onto the reservoir or use an adaptor plate which fits the standard 6-bolt pattern for filler breathers. Using silica gel, the D-AB series breathers remove moisture from the air as it passes through the breather into the reservoir. It will meet your needs and deliver great quality at an affordable cost. Stack Silica Gel Gearbox Breather, For Transformers. The diaphragm allows for expansion/contraction of the air within the casing as a result of temperature variations during steady-state operations. Operating Temperatures: -20F (-29C) to 200F (93C) 3. The salt contained in the breather, when saturated, can be easily removed and replaced. Water Vapor Adsorbent – the silica gel used adsorbs up to 40% of its own weight. The breather contains hydrophilic (attracted to water) crystal or bead shaped silica gel. Removes moisture from incoming air, extending fluid and system life; Removes particles as small as 0. nn Value add features: nMultiple head-to-head tests with leading competitors demonstrate that TTI POWER Breather Silica Gel averages nearly 20% more moisture holding capacity than other leading brands. com, of which valves accounts for 2%, air filter accounts for 2%, and machine oil filter accounts for 1%. Condition is indicated by change of color from blue to light pink. Additionally, the breather is outfitted with a . ABS Outer Shell Clear outer shell provides a visual indicator of silica gel condition allowing for optimum change out intervals. We have had a few failures where water has ingresed into the terminal box and caused a flashover. Under pure rolling contact, the presence of contaminants serves to concentrate and localize forces in the load zone resulting in Hertzian stress and eventual fatigue failure. It is the cobalt in the cobalt chloride indicator that is responsible for the toxic labeling and disposal restrictions on this product. The plant is equipped with modern production and testing facilities to provide latest technology to manufacturing electrical power equipment's for Transmission and Distribution Sectors as p Watchdog Desiccant Breathers. Upon indication remove the cartridge only (HPB-302) and replace with a new cartridge. Commonly used in Electricity Transmission as well as in the distribution sector for the refilling of desiccant breathers on electricity sub stations A conventional gearbox breather filter traps water entering and leaving the gearbox with a silica gel. Des-Case’s desiccant breathers incorporate a high-effi ciency fi lter to help sustain cleanliness levels by preventing the ingression of even minute particulate matter. The term ‘you’ refers to the user or viewer of our website. Traditional breathers require visual inspection to determine if the silica needs to be replaced, and it is not always easy to determine whether the unit is providing protection still. Silica Gel Blue suplier, Manufacturer and exporter in UAE,Dubai, Sharjah, Fujairah, turkey and the Middle East, Silica gel supplier in dubai, Silica Gel Blue Supplier in Saudi Arabia, Silica gel blue supplier in Fujairah, Silica gel blue Supplier in Dubai, Silica Gel supplier in Qatar, Carbon Remover supplier in Turkey, Silica gel blue supplier in Ajman, Fujairah, Dubai, UAE, Middle East As Hy-Dry Breathers adsorb moisture from the air entering your system, the gold silica gel gradually changes colors to let you know it’s working effectively and even give you a reminder of when it’s time for replacement. Durable Construction - Watchdog® R Breathers are manufactured from rugged ABS plastic, impact modified acrylic, and metal base. As the gear box heats up during operation, the air inside tries to expand. The cartridges of the unit are filled with an adsorbent (silica gel or Fuller’s earth). com. 13 DC4 8. Silica gel precious stone has gigantic limit of engrossing dampness. Parts Super Center stocks a complete line of renewal parts to extend the service life of General Electric's installed base of Pittsfield Transformers. As air is drawn into equipment through the breather, the layered filter elements remove particulate while the desiccant beads strip harmful moisture. Which is fitted into the conservator tank by the barrel. A REV. Messko’s MTraB® maintenance-free dehydrating breather is the perfect solution to this problem. With Brownell’s Hydraulic Reservoir Breathers we use Envirogel because of it’s high capacity and colour indication. Silica gel Breather is cylindrical type container which is fitted to the conservator tank through a pipe line which is totally filled with silica gel crystals used for absorbing any moisture present in the air during breathing action of transformer due to expansion and contraction of transformer oil in the transformer. The breathers provide application flexibility by using 100% silica gel for moisture adsorption, 100% activated carbon for fume and odor control or both, when necessary. Replacement of either type of silica gel is available in standard 25 kg containers. 4–Foam Pad Foam filter captures any oil mist and disperses incoming air evenly over filtration and drying areas. This technology allows the breather life to be extended up to 6 months. 1kg of ENVIROGEL adsorbs 150g of water DEHYDRATING BREATHERS Trockenperlen orange silica gel is an environmentally friendly dehumidifying agent free of heavy metals. Bulk silica gels are highly porous solid materials that are used to remove humidity and are therefore known as desiccant or drying agents. SHEET 1 OF 1 THE INFORMATION As contaminated air is drawn through the breather, multiple 2-micron polyester filter elements remove solid particulate and the color-indicating silica gel extracts moisture. silica gel breather BLD6586,BLD6942/01-02 series These units are filled with Envirogel Orange to Green colour changing silica gel which visually show when the unit needs replacing or refilling. Provides application flexibility by using 100% silica gel for moisture adsorption or 100% activated carbon for fume and odor control, or both when necessary All D-Series models feature 2-micron solid particle filtration constructed of industrial-grade raw materials, tested to ensure a wide range of compatibilities, and features high impact silica gel breathers for power transformers 1. Air Vents – Removable stickers keep breather inactive until installation. openings under the breather’s top cap. The silica gel changes color as it becomes depleted, turning from gold to dark green. FLUIDYNE Breathers are rugged in construction made of impact resistant Plexiglas, Die Cast Aluminum, Stainless Steel, Plastics and Carbon steel. *This item is SPECIAL ORDER and has a 10 day lead time. Water adsorbing silica gel creates low relative humidity levels in The air is drawn through a silica-gel bed which extracts the water vapor from the air. -29°C to 93°C Filter Efficiency 3μ absolute (ß₃≥200) Weight 0. MATERIAL FINISH DIMENSIONS ARE IN INCHES NAME DATE DRAWN CHECKED ENG APPR. ZEOZORB transformer breathers exceed the ASTM D-1533 testing specifications and out perform silica gel breathers by over 75% at average operating temperatures 77°F. With a wide range of sizes and features for almost any application and industry, Des-Case breathers simultaneously remove moisture from equipment and storage tanks with silica gel and prevent even the smallest particles from entering your fuel tanks with multi-layer filtration. Within the transformer industry, silica gel is the preferred drying agent although other options are available. R-Series desiccant breathers are designed to easily mounted in place of standard breather caps. This unit can be used and installed on oil filled pump assemblies, transformers and gearboxes to remove dust particles and moisture from the air as the component heats up and cools down. Transformer Breathers provide an economic and efficient means of controlling the level of moisture entering the conservator tank during the change in volume of the cooling medium and/or airspace caused by temperature gradients. They serve as the breathing point of the transformer. Silica gel absorbs water from incoming air. more gearbox parts. When choosing the size of a desiccant breather, consider the amount of air exchanged (the 1,728 gearbox breather products are offered for sale by suppliers on Alibaba. 32 lbs. P. • Gear Boxes • Storage Tanks Operational Features Bi-directional Air Flow • Air entering is cleaned and dried. The purpose of these silica gel breathers is to absorb the moisture in the air sucked in by the transformer during the breathing process. 24 kg Adsorption Capacity 5 fl oz Max. The presence of moisture in lubricants and hydraulic fluids is a constant concern. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. , and other repackaged amounts up to the standard packaging for both the blue silica gel and orange silica gel 2-5 mm beads (25 kg containers). EZI-DRY transformer breathers offer enhanced safety, efficiency and cost savings. 9 When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. A white breather means the unit has done its job keeping moisture out of your lubricants. The sole function of the silica gel breather is to remove the moisture and dust particles from the air entering the conservator tank of the transformer. Besides, this white silica gel has high absorption efficiency and is completely free from impurities like chlorides, sulphates and organic matters. 1 & 2 This breather unit replaces the standard dust cap or OEM breather cap on equipment. In a scenario where silica gel is being used and temperatures exceed 10°C the desiccant will not adsorb any moisture, therefore ZEOLITE desiccant should be used as it maintains 5-20% adsorption D-Series Breathers feature numerous models in a variety of sizes, all designed to satisfy the requirements of most stationary fluid management applications. It is used as a desiccant to control local humidity in order to avoid spoilage or degradation of some goods. This product is in bead and granular form, when it completely absorb moisture then its color changes from blue to pink. Transformer Silica Gel Breather : Breathers provide an economic and efficient means of controlling the level of moisture entering electrical equipment during the change in volume of the cooling medium and/or airspace caused by temperature gradients. By comparison, the second generation of Qualitrol dehydrating breathers are self drying and the first universal maintenance free breather available. Durable Construction – Watchdog® Extreme Humidity Breathers are manufactured from rugged ABS plastic and impact modified acrylic. 32 as per m/s repl drg. The standard models have a 3” diameter clear Polycarbonate tube that gets longer as the ounces increase. Our industry tested and trusted breathers meet and exceed most Breather Media N Y Desiccant type Silica Gel Silica Gel & Molecular Sieve Private labeling N Y Cost Savings $$ N Y BDE Series Desiccant Breather for Wind Turbine Gearboxes Water Adsorption Efficiency Significant increase of the Water Adsorption Efficiency up to 15% • Better protection of the gear box lube oil • Longer life time of the gear The breathers are designed to replace the breather cap or air filter on gear boxes, hydraulic fluid reservoirs, bulk storage tanks, oil drums, oil-filled transformers, and other fluid reservoirs. All AGM desiccant breathers are refillable. Silica gel blue is the indicating type desiccant. Watchdog Desiccant Breathers perform two very important functions. 13, MORAIYA INDUSTRIAL ESTATE, PO: MORAIYA , CHANGODAR-SARKHEJ ROAD, DIST: AHMEDABAD-382213, GUJARAT, INDIA NAPA Filters Industrial Breathers provide the first line of defense in contamination control methodology utilizing patented designs and featuring color indicating silica gel and self cleaning 2-micron filtration. M-Series Breathers are designed from heavy-duty materials capable of h More; Medallion™ FM Gear Oil. 1. oil cooler 2x wt10l/1. 2 Inspection and Recording Upon receipt of the gearbox, inspect the condition of the equipment, and record nameplate information. com, mainly located in Asia. Proudly 100% South African manufactured product. The entire design of the breather dryer prohibits the adsorbent material from getting into the tank or the gearbox. Contact Us: +91 9879203377 web@sorbeadindia. The H2O Transformer Breather (The Silica Gel Alternative). Transformer Breathers are designed to enable the quick and easy replacement of the desiccant charge. Air Sentry® breathers adsorb water and filter particulate contaminants from the atmosphere before they enter your fluid system. 5 Inch x 5 Inch - D-100 JavaScript seems to be disabled in your browser. This minimizes the visual inspections, and the expen-sive, regular replacement of the drying agent is no longer neces-sary. nn Value add features: nMultiple head-to-head tests with leading competitors demonstrate that TTI POWER Breather Silica Gel averages nearly 20% more moisture holding capacity than other leading brands. 2. Additionally, the breather is outfitted with a resilient nylon standpipe and polypropylene oil mist reducer to allow oil mist to coalesce and drain back into the reservoir, rather than compromising the desiccant. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. All of our Transformer Breathers are filled with Envirogel, which is a self-indicating silica gel desiccant. Alarming capability and communications reduce unnecessary breather maintenance costs over time. The silica gel should be replaced soon after it color changes from blue to pink . This is how you’ll know it’s hydrated and time to replace the desiccant. Fast and easy cartridge replacement. 2]. Indicates condition by change of color from blue to pink. Breathers: Standards Silica gel adsorbs water from incoming air and can hold up: All Gear Oil Most Hydraulic Fluid: Mineral & Synthetic Oil Not Recommended: Extreme Duty Breathers. Silica Gel Breather is a necessity for transformer installtions. When air is expelled from the reservoir, the activated carbon foam pad prevents oil vapor from contacting silica gel. The silica gel color will indicate when it’s spent, by turning from a gold to dark green. All breathers should be changed at least once a year. Guardian Breathers cc Manufacture Breathers for Electrical Transformers, Gearboxes, Hydraulic Systems, Storage Tanks and Tankers. Order our top products silica gel crystals, beads, and powder. of water. L-Series Breathers are available with 100% silica gel. Read More. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators dryer. gl/ag Standard transformer breathers require personnel on-site to visually inspect for moisture levels, replace saturated silica gel, and maintain the breather. 00 / Piece Innerseal™ is and extreme pressue gear oil designed as a maintenance t More; L-Series. 5 micron (73. A second filter blocks dust and other particles from getting inside. VIMAL NON-FERROUS is a certified manufacturing company located at Chennai since 1985. Water vapor is removed as the air travels through a bed of silica gel, the highest capacity adsorbent available. Based on MIL-STD-810. 5 micron (73. The temperature of the insulating oil in the transformer rises whenever electrical power enters the transformer. Gearbox Sizes Breather P/N TXT 1-4, TA0107-TA3203, MTA2-3 430048 TXT 5-12, TDT13-15, TA4207-TA12608, MTA4-8 430049 Hydra-Lock Desiccant Breather: (Harsh and Humid Environments) The Hydra-Lock desiccant breather is used for harsher and more humid surroundings than the standard or 40-micron breathers. As wet, contaminated air is drawn through the unit,multiple 0. Function of Silica Gel Breather Most of the power generation companies use silica gel breathers fitted to the conservator of oil filled transformers. Guardian Breathers | 16 followers on LinkedIn. Tyvek is a high tech material developed by the DuPont Corporation. The concept is that the breather at the bottom will let any water/moisture ingress leave the terminal box as well as giving an indication that there is significant moisture present (via coulour change of the silica). By reducing the number of change-outs required, money is saved in both parts and labor. The Breather Dryer (Air filter 2µm + molecular sieve + silica gel) guarantees high quality air filtration and drying in a demanding environment, from -40°C to +100°C. 7) 1” slip fit: 3. Help prolong the efficiency of your high voltage transformer and industrial gearbox by installing the Guardian Breather | Guardian Breathers manufactures superlative desiccant, dehydrating breathers, with a no-nonsense approach to our products, your needs and requirements, since 1994. Guardian Breathers manufactures superlative desiccant, dehydrating breathers, with a no-nonsense approach to our products, your needs and requirements, since 1994. Designed using state-of-the-art technology and with customers in mind. Simple, we want mositure does not mix with transformer oil. +61 (02) 9945-0593 sales@pro-ex. S. As the breather functions, the silica gel material changes color from blue to pink as it absorbs moisture. Our desiccant air breathers are durable as it is manufactured from acrylic material. com stream. silicagel breathers capacity 16kgs style no 604635, 2. This TTI replacement cartridge for Parker 934331T desiccant breather unit is a big improvement over the customary dust caps or OEM breathers on equipment. Air Sentry desiccant breathers adsorb water from the air before it enters your fluid system and remove particulate contaminants as small as 2 microns. This video shows how to refill silica gel in breather of power transformers. It is chemically neu-tral and resistant to most acids, but attacked by alkalines. Mositure is absorbed by the silica gel crystals. With a free breathing design, the silica gel is constantly in contact with the outside atmosphere, meaning even if the gearbox is not actively breathing, the silica gel is slowly adsorbing method), higher performance desiccant than silica gel is needed. Silica gel is chemically inert, non-toxic, non-deliquescent and non-corrosive. Looking closer, it appears that silica gel breathers are being saturated or fully spent well before their 6 month life span. uk ENVIROGEL adsorbs 15% of its own weight of water. Dehydrating breathers, sometimes referred to as silica gel breathers, prevent moisture from ambient air coming into contact with an electrical transformer’s insulating liquid. The indicator shifts from orange to colourless after about 6 percent water absorption. Transformers. Life of breather is dependent on operating conditions and ambient conditions (humidity). If there is no breather the resulting pressure increase will force the lubricant to escape through the joints in the housing leading to bearing or gear failure and making a A breather is an accessory of liquid-immersed power transformers attached to the conservator tank. When the granules are orange, replace the silica gel. VIMAL NON-FERROUS CASTINGS manufacturing all kinds of non ferrous metal casting works, and lathe work. and other countries. Xclude desiccant breathers incorporate a high capture-efficiency filter to help sustain desired cleanliness levels by removing even minute particulates. Clear View Oil Cup filters the dust particles and allow them to settle in the oil and hence only dry air is breathed in by the transformer. The new Moventas 2-stage Breather Dryer is optimized for wind turbine use all operational conditions. The filtered air that enters the reservoir is void of moisture and contaminants. Characteristics of Silica Gel The above mentioned chemical agent for this equipment is practically chemically pure (99,70% SiO 2) silica gel. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. Our ABN is 74 604 409 127. Breather should be changed every twelve (12) months regardless of color. 42002424 [rev. The color changing dye used is environmentally safe and meets all health and safety requirements. Usage/Application: Moisture Absorption. Saturated silica gel can be dried and reused. The anti-static 2-micron filter reduces the amount of abrasive Our Standard Breathers are numbered by the ounces of Orange Silica Gel in each unit. Color Indicator As the gold silica gel absorbs water, it turns green to indicate that it has reached its functional capacity and that replacement of the breather is required. SILXH - Silica Gel Breather, Prolec Transformer - Shop Parts Super Center, the exclusive licensed provider of GE Replacement Parts The air is extracted inside the transformer upon decreasing loads or temperatures, passing through a plexiglass container filled with silica gel dehumidifying agent. Each Hy-Dry Breather is equipped with an internal 2 and called Silica Gel Air Breathers. We supply breathers upto the capacity of 2000kva Transformers. Capacity: 1000 gms GEL. Silicate gel is a cost-effective and highly effective solution. 5-5 MVA) such as size (in mm or mesh), shape ( spherical , ), water absorption capacity , loss on drying , There are many products/manufacturers of blue indication silica gel. The oven drying method takes approximately 1 ½ hours per quart of gel. SAFSPEC SILICA GEL BREATHER. The silica gel will not prematurely absorb moisture through contact action past each disc. ECN DATE DESCRIPTION A 1012 1/7/2013 Redrawn for new system Breathers A DC2 4. Color varies depending on the brand of desiccant breather but for example, the silica gel may start out gold and turn dark green when fully absorbed with water. The purpose of these silica gel breathers is to absorb the moisture in the air sucked in by the transformer during the breathing process. Oil Transformer companies use silica gel breather, which is the best moisture adsorbent. The dehydrating breather is an apparatus to reduce effectively the thermal ageing of insulation oil by means of filtering off the particles of atmosphere in oil cup and absorbing the moisture of atmosphere in silica gel container when a transformer is under breathing in accordance with the variation of oil level caused by the change of ambient temperature and/or transformer load. TRADE-LINK (Mfg. As wet, contaminated air is drawn through the unit, multiple 3-micron polyester filter elements remove solid particulates while the color-indicating silica gel extracts moisture. How It Works. Grade: Transformer. 79 MB) silica gel extracts moisture. You can imagine how costly repairs might be to your equipment if your desiccant breather doesn’t do its job properly on the air space in conservator tanks on oil-filled transformers and lets in moisture. DESIGNED FOR HIGH EFFICENCY PARTICULATE REMOVAL WHILE REMOVING MOISTURE FROM THE AIR ENTERING THE RESERVOIR. Get More Great Videos - 🔔Subscribe → https://goo. R. Filtered air passes through a bed of Sinft-Dri™ silica gel, which removes harmful moisture from the air. Water vapor in the air is absorbed by the silica gel before the dry air passes through a second 2-micron contaminant filter. Co. Model No: DTO-1 Category: Power Transmission Tools Keywords: Breather, silica gel breather, transformer breather Manufacturer Name: Maha Trading Co. We will offer a few standard sizes of 10, 15, & 20 ounces. Filter Element Second polyester filter element protects against Silica Gel. ZEOLITE also maintains performance in high temperature environments, unlike Silica Gel. The gel changes from blue to pink as it becomes saturated, letting you know it needs to be replaced. Noble Silica Gel Self Indicating (Blue) is normally used as an Indicator in Transformer Breathers and moisture adsorption in sealed containers / vessels. Dehydrating breathers are designed to absorb moisture caused by the intake of air into the transformer during thermal contraction of the oil mass. The discs are designed with different placement of vent holes to direct the airflow over a greater area of the silica gel, thus providing greater efficiency and prevents tunnel saturation. We can also build units of any size for any application upon request. As contaminated air is drawn through the breather, multiple 2-micron polyester filter elements remove solid particulate and the color-indicating silica gel extracts moisture. peac Silica Gel Products (1) Silica Gel mainly is an amorphous form of SiO². Silica Gel Blue. 6) 13. Use silica gel technology to adsorb moisture inside equipment with a color indicator to show when replacement is needed. 100% Silica Gel: 1: UC-D102: 8 (20. Silica gel is often described as "absorbing" moisture, which may be appropriate when the gel's microscopic structure is ignored, as in silica gel packs or other products. during system exhalation, helping to increase breather life. When oil passes through the sorbent, the acidic substances are captured. Inches/[Millimeters] REVISIONS REV. In this video I will show you Why Breather used in Transformer & How does Breather (silica gel) work. *HPBR-102 assembly is complete with a metal reinforced base, that remains with the reservoir or gearbox, and a replacement breather cartridge (HPB-302) threaded into the base. It is the ideal material to house silica gel as it has a superior water vapour transmission rate and allows zero liquid water transmission, thus leak proof! Blue Silica Gel a synthetic, amorphous form of silicon dioxide containing an indicator as “Cobalt” , when Silica Gel is in packed condition and free from moisture beads are dark blue in color . HyPro range of Silica Gel Breathers. Its internal structure of interconnected microscopic pores absorbs up to 40% of its weight. When the bottom half of the desiccant is pink or green, the charge should be replaced. nnThe increased body length of the TTI POWER Breather allows for 10% more volume Each Hy-Dry Breather is equipped with an internal 2 micron particulate filter on both ends of the silica chamber to protect your system from airborne contamination. ENVIROGEL® Activated Carbon www. Dehydrating Breather, En 50216-5 Transformer Dehydrating Breather, Silica Gel Desiccant Filter Air Breather Filter manufacturer / supplier in China, offering Blue Silica Gel Transformer Dehydrating Breather, FRP Structural Fiberglass Rod, Threaded Rod, Nuts, Fastener, FRP Nut Bolts & Screws Fiberglass Pultruded Bolts and Nuts and so on. 4–Foam Pad Foam filter captures any oil mist and disperses incoming air evenly over filtration and drying areas. This is how you'll know it's hydrated and time to replace the filter. All of our Transformer Breathers are filled with Envirogel, which is a self-indicating silica gel desiccant. GEW 1kg Silica Gel Breather, For Moisture Absorption, Grade: Transformer. R-122 Silica Gel Desiccant Breather- with 2" MNPT. Additionally, the breather is outfitted with a resilient nylon standpipe and polypropylene oil mist reducer to allow oil mist to coalesce and drain back into the reservoir, rather than compromising the desiccant. The breathers can form separate compartments (Min 3 compartments). goes way back to 1992 founded by Mr. 1-year interval Desiccant Breather-Installation: Screw-on-Filter Material: Polyester, silica gel-Strainer Type: Without strainer-Outside Diameter: 129. Expelled air partially regenerates the silica gel and “backflushes” the particulate filter to prolong the life of the breather. Product Description we manufacturers Silica Gel Breather of model as per DIN-42562 in which Container can be Acrylic/ Polycarbonate/ Glass. The term ‘Silica Gel Australia’ or ‘us’ or ‘we’ refers to the owner of the website whose registered office is Suite 1a Level 2, GORDON, NSW, 2072, AU. Its uses also cover prevention of corrosion in instruments, maintenance of dry atmosphere in food and pharmaceutical packings, removal of moisture from transformer breathers, protection of articles like cameras, televisions, etc, in humid ;. On my site we are looking at installing silica breathers at the bottom of our transformer HV terminal boxes. 2. The breather contains silica gel crystals which have a tremendous capacity of absorbing moisture. Dual contamination prevention. com The silica gel used is chemically inert, non-corrosive, and does not contain cobalt chloride, a heavy metal. The Air Sentry Breathers replace the standard breather or vent cap on virtually all types of industrial equipment, storag National Spencer Disposable Breather - Silica Gel - 14 Inch x 6 Inch - D-109 JavaScript seems to be disabled in your browser. Freshly regenerated gel is very efficient, it may dry down air to a dew point of below -40 o C. Silica gel blue & orange beads will appear quite obviously because; it is considered as one of the most effective moisture drying and humidity adsorbing element. and Silica Gel 2. Originally it comes in dark blue color (without moisture) & while absorbing moisture it turns in to pink color shows an indication that it has to be replaced or time for regeneration. The air flows inside the transformer due to the thermal contraction of the oil mass and passes through the silica gel; the silica gel absorbs the humidity, indicating the saturation degree by changing color. This product is made of high-quality materials to serve you for years to come. Blue or Golden silica get changed its color, when its absorbed water to indicate that it has been saturated and replacement is required. When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. au indicating silica gel extracts moisture. Dual, antistatic 2 micron filter system collects airborne particulates to reduce sludge buildup in the fluid reservoir. silicagel-desiccant. We provide refill packages of the blue, or orange, silica gel 2-5 mm beads starting at the smallest individual breather size of 1. com www. Condition is indicated by change of color from blue to light pink. Remove protective covering from silica gel inlet holes 1. epicyclic gear, planet. The breather contains silica gel crystals which have a tremendous capacity of absorbing moisture. Designed for harsh environments and high temperature applications like mobile and marine equipment. The second types of units which can neutralize transformer oil acid is the ZP adsorbent cartridges. Medallion™ FM Gear Oils are appropriate for worm gear As the breather’s silica gel becomes absorbed with moisture, it turns a different color. Silica gel is available in two primary types indicating and non-indicating. While in service or during shut-down, the desiccant beads attract moisture from inside the equipment No. 5 mm-Seal Material : No seals-Housing Material: High impact plastic-Temperature Range-29°C - +150°C - indicating silica gel extracts moisture. They serve as the breathing point of the transformer. The majority of Transformer Breathers used by the power generation industry contain indicating silica gel. Silica Gel Breathers. Color varies depending on the brand of desiccant breather, but at TTI, the US Power Breather line starts blue and turns pink when saturated. 5–Water Vapor Adsorbent Silica gel adsorbs water from incoming air and can hold up to 40% of its weight. swt-335230-r1 or m/s aaldrawing no. Further, this gel can also be used as a catalyst and provide a mild and rapid means of drying for Chemical Drugs, Seeds and heat sensitive Pharmaceutical products. High quality silica gel gearbox air breather filter DC-3 / DC-4 desiccant breather filter for wind turbine US $30. This allows you to easily monitor your breather for replacement, which provides you with effective continuous protection of your fluid systems. Color Indicator – When maximum adsorption is reached the silica gel turns from orange to dark green, indicating replacement is needed. The quantity of water vapour adsorbed by the above gel rests on various factors among which the most important one are: ambient air temperature and the relative Transformer Breathers provide an economic and efficient means of controlling the level of moisture entering the conservator tank during the change in volume of the cooling medium and/or airspace caused by temperature gradients. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators When air is expelled from the container, the top foam pad prevents oil mist from contacting silica gel or entering the atmosphere. 65kg as per drawing in annexure ii, Polar Xtreme® breathers are engineered to house additional heaters to prevent condensate water from freezing at the outlet of the breather. If an electric actuator is attached to the HBC gearbox, be aware of the electrical hazards. As a result, the number of oil increases. Threaded Mounting Easily replaces standard filter/breather cap with one of several adapters. 3µ; Color changing silica provides easy system monitoring; Rugged casing with dual check valves Mobil LubeGuard Disposable Breather Overview. Silica gel changes from Gold to Dark Green indicating saturation (Change breather). Ventguard™ Hybrid Breathers are outfitted with check valves to ensure no excess pressure or vacuum builds inside the equipment system. Silica gel, activated clay or molecular sieves are the most common desiccants. Once the Silica Gel Blue picks up the moisture and get saturated it turns in to pink color . silica gel breather for gearbox