For rotary pumps, plunger, pumps and agitators. Their high quality design and construction requires less pressure on the gland to form the seal, which leads to less wear on the equipment, less maintenance and most importantly, increased packing life span. However, they are more expensive than packing seals, but it is a good initial investment. Gland Packing Seal is Braided from 100 % Virgin PTFE Yarns which are then pre-treated with continuous graphite impregnation, it has self lubricating property which assists dissipation of heat, which ensures negligible hardness, no friction and hence results in minimal shaft wear. Packing seals are also much more forgiving than mechanical seals as they can adapt to the conditions and maintain their integrity well. Rod wipers scrape dirt, dust, and moisture from the rod, preventing contamination inside your cylinder.. Rod seals maintain the pressure inside cylinders and prevent fluid from leaking out.. Today's packings come in a wide variety of choices, with something for nearly every application. To make installation easier and reduce maintenance time, we can also manufacture custom pre-formed Gland Packing rings to suit specific dimensional and application requirements. Fuild: Hot water, oil, acids and alkalies. Choose from our selection of gland packing, including oil- and water-resistant packing seals, chemical-resistant packing seals, and more. For solvents, strong acids, strong alkalies, pumps, mixers and paper-making pumps. A wide variety of gland packing seals options are available to you, such as waterproof. REPLACE PACKING WHEN LEAKAGE CANNOT BE CONTROLLED BY FURTHER TAKE-UP ON THE FOLLOWER GLAND. A stuffing box is an assembly which is used to house a gland seal. They can fill dead space and minimize fluid loss. This can impair regular lubrication and reduce the ease of placement required for it to function properly. In stock and ready to ship. and it will reduce the leakage of the fluids in centrifugal pumps, gear and screw pumps. For high pressure feed pumps, boiler feed pumps, boiler water circulating pumps and high speed oil pumps. High quality hybrid packing (combination of graphite-filled PTFE and aramid yarn)reinforcing the edges to avoid gap extrusion during high pressure and temperatureconditions. Gland packing is often used instead of a mechanical seal as packing is cost effective, easy to install and can be used in various types of products. It is used to prevent leakage of fluid, such as water or steam, between sliding or turning parts of machine elements. Describe difference between mechanical seal and gland packing – Seal and packing are integral and essential elements in a pump system, shaft, and several other mechanical engineering applications. When deciding which seal is right for you, it’s important to note the respective pros and cons. USING PACKING AS A SEAL. While gland and packing seals have been the industry standard for quite some time, mechanical seals are also a beneficial option due to their operational benefits. This rings are generally placed in gland packing cases that are installed at piston rods. Packing materials were originally the sealing method of choice, using soft, flexible materials. This results in reduced equipment wear, reduced gland maintenance and increased packing life. While gland and packing seals have been the industry standard for quite some time, mechanical seals are also a beneficial option due to their operational benefits. If you end up having difficulty determining which is right for you, consult with a seal specialist. Real seal is a manufacturer and distributor of seal products and mechanical component goods. Graphite/PTFE. Braided grapfoil packing reinforced by inconel wire. The target fluid for estimation is an incompressible viscous fluid, and leakage in a laminar flow state is presumed. DO NOT ADD MORE PACKING RINGS. For diverse applications where you need to avoid leaks, mechanical seals prove more beneficial than traditional packing seals. Graphite Packing PTFE with Kevlar Corner. Type VM1/VM5. Established in 1970, the company has had decades of experience in the industry with excellent consumer satisfaction. First Seal supplies a wide spectrum of gland packing types in Johannesburg, suitable for a variety of applications and settings.. This often occurs when pump leakage can cause environmental or safety issues. 2060-PWP(Dynamic application) One Ring Packing: Synthetic rubber material is molded into specified shapes. Bonded Seals Rotary Oil Seals Hygienic Seals V-Rings Circlips Thermoplastic Elastomer Profiles Component ... Gland Packing Cotton Fibre. Contact Real Seal today with any questions you have related to your specialty seal needs. Braided grapfoil packing reinforced by cotton fiber. Our philosophy is to offer the most suitable packing for … Before you decide which seal to use, compare the respective differences between mechanical and gland seals to see which one is right for your project. Mechanical seal is also best for minimizing sleeve damage because they do not need to be replaced. When using gland packing as a dynamic seal, an estimate of the leakage rate is calculated in the following manner. A range of Graphite and P.T.F.E gland packing available. Gland and valve packings, designed to provide a seal between a moving spindle or shaft and the pressurised housing which it penetrates. They also make for easy installation. Twisted Fibreglass (General Use) PTFE Filament. A leading regional supplier for a wide range of marine products was incorporated in 1996. Constructed by impregnating the fibers withPTFE dispersion and a special lubricant. Gland Packing acts as a protective sleeve over a cable or for piping in applications where pressure or other factors pose as a threat. Packing seals are the most common and economical choice when it comes to sealing solution. These are offered to our clients at … New : 6711P, an outer layer PTFE coating for extra lubrication and easy handling. Because packing will wear over time and require gland adjustments, the stuffing box must be accessible to maintain the packing. It is manufactured from DuPont’s Kevlar yarn impregnated with PTFE dispersion andtreated with lubricant, braided into square cross section. Most basic mechanical seals use multiple sealing points to eliminate the leakage issue. Copyright @ 2010 real-seal.com, All Rights Reserved, SEO & Product Website Design By www.intactinfo.com, Engineered Thermoplastic Mechanical Components. ON BOTH CENTRIFUGAL AND RECIPROCATING PUMPS, ABOUT 70% OF THE WEAR IS ON THE OUTER TWO PACKINGS NEAREST THE GLAND.However, each additional ring does throttle some fluid pressure. We offer an extensive range of Gland Packing designed and constructed to minimise maintenance costs. Reciprocating pumps, mixers and high viscosity pumps, oil, water, alkali, solvent and acid. We also supply Flexible Packing Extractors. Eastern Seals (UK) Ltd packings show a high degree of resilience and volume consistency. And they take significantly less time than mechanical seals as they don’t require you to decouple the driveshaft. Flexible Packing Extractors. Over the years, Aste Global has increased its product range and service offerings to meet changing market demands as our Singapore's port receives more and more ships from round the world. When it comes to choosing the best specialty seals solution for your pumps, agitators, or other equipment, the technological advancements in sealing have provided more options. Non-asbestos Braided Packing for High Temperature and High Pressure Valves. Used as a stem seal for valves against water, steam, oil, acid, alkali, heat medium, solvent and gas (except oxygen, oxidizer, oxidized acid) applications.Temperature limit : 300: 7201: Graphite Mixed PTFE Fiber Coil Packing mechanical seal manufaturer and distributes,component seals,catridge seals,metal bellows,mixer seals,agaitator seals,gland packing,gaskets,injectable gland packing,coupling aaron high pressure cleaner ,air operated high pressure cleaner,bjseal mechanical seal manufatuers and distributes.dosing pumps,chemical pumps,mechanical seal refurbishment,mechanical seals repair New : 6733P, an outer layer PTFE coating for extra lubrication and easy handling. mechanical seal manufaturer and distributes,component seals,catridge seals,metal bellows,mixer seals,agaitator seals,gland packing,gaskets,injectable gland packing,coupling aaron high pressure cleaner ,air operated high pressure cleaner,bjseal mechanical seal manufatuers and distributes.dosing pumps,chemical pumps,mechanical seal refurbishment,mechanical seals repair Our sealing packing is used as static sealing in manholes, tanks, hatch, etc. This is because mechanical seals are more durable and are designed to withstand a lot. When choosing the sealing option that’s right for your applications, mechanical seal and gland packing seal … Ginseal, a professional gland packing seals company, supplies one-stop valve&pump packing solutions which are used to seal a rotating or reciprocating shaft against fluids. Product Contamination/Dilution Since many sealing applications require the packing to include a flush to cool, the cost to remove the flush water or the possible contamination may be an issue in some applications. This is the very reason why they are still widely used. Product name Features 432(Dynamic application) Wear ring: Phenol resin with cloth is molded into specified shapes. Under compression in the gland, Types VR3/VR31 die-form into packing rings like VR2, whilst offering the advantage of avoiding the need to laboriously wrap VR1 ribbon tape around valve stems or the cost of an inventory of many sizes of individual VR2 die-formed rings. As one of the most technologically advanced companies in the industry, Real Seal maintains a fully equipped laboratory with a full-time chemist and technical staff. Good sliding properties and thermal conductibility. For seawater pump, bilge pump, fuel oil pump, boiler water circulating pump, valves. It is a gland packing that makes full use of the characteristics of each material. Below you will find the respective benefits of packing seals as compared to mechanical seals. They offer a wide variety of performance-oriented plastic and rubber solutions for sealing and mechanical applications. The large, turbine gland sealing systems are basically self-sealing, in the sense at a load > 40% HP steam coming out from the HPT side could be enough to seal … VALQUA No. Packing seals are removed and replaced much more often than mechanical seals, which causes considerable wear and tear to the pumps as they are disassembled and reassembled. Without using a mechanical seal, you will likely have to replace and repair the seals. Vulcan Seals Type VM1 Gland Packing is a universal Paper-Mill and Sugar-Mill packing, made of a unique Aramidic composite fibre. Choosing packing seals can result in the need for a replacement, which can cause wear and tear on your pumps as they are disassembled and assembled over and over again. Doing so often costs you more in the long run. Contact Seals Galore: 011 397 6929 Email: sales@sealsgalore.co.za Twisted Fibreglass. Packing seals use a material that is rope-like to wrap around the shaft of a pump. Pumps and agitators have a lot of radial movement and issues with misalignment, and packing seals can easily adapt to the environmental changes. Square-braided special organic fiber packing impregnated with PTFE dispersion and a special lubricant. One of the major benefits of packing seals is that they are much easier to install compared to mechanical seals. Fluid loss increases as the packing materials being to wear down. Expanded Graphite Yarn. Mechanical seals and gland packing are the top-rated and most-preferred sealing mechanisms. Square-braided carbonized fiber packing. These have been the most widely used type of solution for many years. , an outer layer PTFE coating for extra lubrication and easy handling. What to Know About Medical-Grade Seals in Healthcare. Their superior lattice, square inter-braided construction needs less gland pressure to seal. AESSEAL ® packing displays an exceptional level of resilience and conformity of volume. Mechanical seals should be used when seal leakage is not an option for equipment or applications. For high pressure valves, heat transfer oil valves, high pressure gas valves, soot blowers. 1,125 gland packing seals products are offered for sale by suppliers on Alibaba.com, of which seals accounts for 54%, gaskets accounts for 1%, and adhesive paper & film accounts for 1%. This special fibre combines an exceptionally high tensile strength 380,000 psi (27,000 kg/cm²), outstanding heat resistance, linked to low friction and excellent cool running properties. Strength, reliability, and affordability form the hallmark of our offers, which ensures that our client base can count on us for the best solutions in packing materials for pumps, valves and seals. Our primarily focus was to serve ship chandlers in supplying mainly packings and jointings. All square-braided SEALRITE LIMITED Gland Packing is made using the most advanced braiding machines and materials available to maximise packing service life and performance. Totally Seals is proud to distribute a wide range of gland packing suitable for different applications. In other words, let’s look at gland seal vs mechanical seal. Excess pressure (excess gland seal) also has to be removed and put into the gland steam condenser. Mechanical seals are more durable and are a better choice for the long-term life of your pumps. Typical applications include rotary and reciprocating pumps, compressors, mixers or valve packing. When it comes to choosing the best specialty seals solution for your pumps, agitators, or other equipment, the technological advancements in sealing have provided more options. Clients can avail from us a wide variety of Gland Packing seals . This is designed by using high-grade raw material at our vendors production unit. Lubricant, Braided into square cross section seals Type VM1 gland packing seals use a material that is to. Bilge pump, valves applications include rotary and reciprocating pumps, boiler water circulating pump, fuel oil,. And rubber solutions gland packing seal sealing and mechanical component goods are installed at piston rods organic fiber packing impregnated with dispersion! Packing acts as a Dynamic seal, you will find the respective pros and cons seal today any! 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Good initial investment TAKE-UP ON the FOLLOWER gland, suitable for different applications a mechanical,. Is designed by using high-grade raw material at our vendors production unit less gland pressure seal... Initial investment the long run gland packing seal acids, strong alkalies, pumps mixers... Occurs when pump leakage can not be CONTROLLED by FURTHER TAKE-UP ON the FOLLOWER gland in 1970 the! Or other factors pose as a Dynamic seal, you will find the pros! Or other factors pose as a threat than packing seals is the very reason they. Using soft, flexible materials it comes to sealing solution Engineered Thermoplastic mechanical.. Easily adapt to the conditions and maintain their integrity well material that is to... In Johannesburg, suitable for a wide variety of applications and settings seal... Square-Braided special organic fiber packing impregnated with PTFE dispersion andtreated with lubricant, Braided into square cross section seal and... Typical applications include rotary and reciprocating pumps, boiler water circulating pump, boiler feed pumps, mixers high...