Latest Products http://www.packsealsengineering.com Latest Products 16-11-11 en-us http://www.packsealsengineering.com Agitator Seals http://www.packsealsengineering.com/agitator-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 Applications : General Chemicals and its vapours. Petrochemicals and its vapours. Light Hydrocarbons and its vapours.          Material :                          Seal Faces - Carbon, SiC, Tung, Ceramic   Metal Parts - SS316, Hastelloy-C Alloy 20 O-rings - Elastomers, PTFE         Seal Characteristics :                              Single Seal / Double Seal Unbalanced / Balanced Independent on direction of rotation    Operating Limits :                      Shaft Diameterdl - 25 150mm        Pressurep - vaccum 40 bar (max)        Temperature : -20 to 220oC        Velocityv - 4 m/sec Product Code : PS - 300 are preset factory assembled cartridge seals for use in Agitators, Mixers and Reactor Vessels. The seal construction varies slightly for top entry vessels, side entry vessels and bottom entry vessels. The seals are designed to the shortest shaft length and the bearings are located as close to the vessel body to minimize the deflection. Spring Seals http://www.packsealsengineering.com/spring-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 We offer excellent quality Spring Seals to the clients. Our range of Spring Seals includes Unbalanced Single Spring Seals, Unbalanced Multi Spring Seal, and Wave Spring Seals. Our Spring Seals are used in numerous industries for several applications. Manufactured in state-of-the-art infrastructure, our Spring Seals are independent of the direction of rotation. Unbalanced Single Spring Seals http://www.packsealsengineering.com/unbalanced-single-spring-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 Applications : Generally used in refineries, fertilizers, nuclear plants & petroleum pipelines. Material :            Seal Faces - Carbon/TC/Sic. Vs Ceramic/RB Sic./TC Secondary Seals - Viton/PTFE/GFT Metal Components - SS-316 Operating Limits :            Shaft Dia. - 25 to 150mm Pressure - up to 10 Bars Temp. : - 50 to 280oC Speed  - up to   Product Specification : PS – 160 – SPL Single Spring Unbalanced Seal Are single coil spring unbalanced seals, these seals are simple in design & reliable & rugged enough for the most difficult applications. Designated as Single Spring Unbalanced Seal for 'O' Rings & 'V' Packing used as Secondary seals respectively. Special notches enhance the required driving torque & hence the seal is independent of direction of rotation. Non-clogging spring design enables these seals to be reliably used in situations involving abrasive, corrosive & viscous fluids generally handled by high Temperature pumps. Unbalanced Multi Spring Seal http://www.packsealsengineering.com/unbalanced-multi-spring-seal.htm Thu, 03 Nov 2016 00:00:00 +0530 Applications :            Generally used in Petrochemicals, Light Hydrocarbons & General Industrial fluids.              Material :            Seal Faces - Carbon Vs Ceramic/Sic./TC Secondary Seals - Viton/PTFE/GFT Metal Components - SS-316              Operating Limits :            Shaft Dia. - 14 to 150mm Pressure - up to 10 Bars Temp. : -50 to 280°C Speed - up to 25 m Product Code : PS - 290 Multi Spring Unbalanced Seal are general-purpose multi-coil spring unbalanced seals. Designated as Multi Spring Unbalanced Seal for the unbalanced Versions with 'O' Ring & PTFE wedge respectively. Shaft fretting is minimized due to lower spring loads provided through wedge or 'O' Rings, occupies less stuffing box area due to its narrow cross-section & compact design. These Seals can be easily assemble of dismantled through circlip provided & can be change to Balance version of its type merely by changing the carbon face only & can be provided with single, double or tandem arrangement with external seal support systems & devices. Wave Spring Seals http://www.packsealsengineering.com/wave-spring-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 We bring forth a quality range of wave spring seals for the clients. Our wave spring seals are capable of working in mild slurry and dirty applications and thus are used in chemical, sewage, bulk drug, rubber, fertilizer and petrochemical industries, acid pumps and corrosive chemical pump and polymer industries. Our wave spring seals are suitable for high and low temperature and its parts can be easily replaced.Attributes : Compact Design High Efficiency Double Acting Suitable For Using In Adverse Conditions Reduce Axial Length Inside Mounted Balanced Uniform Face Loading Bellow Seals http://www.packsealsengineering.com/bellow-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 We offer high quality Bellow Seals for the clients. Our range of Bellow Seals includes Metal Bellow Seals, Rubber Bellow Seals, and PTFE Bellow Seals. Bellow Seals, offered by us, are manufactured with the help of high grade raw material and are available in innovative designs. Metal Bellow Seals http://www.packsealsengineering.com/metal-bellow-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 We bring forth excellent quality Metal Bellow Seals for the clients. Fabricated from high grade raw material, our Metal Bellow Seals are available in customized specifications. Our Metal Bellow Seals are inherently balanced and do not depend on the direction of rotation. Metal Bellow Seals, offered by us, do not have dynamic ‘O’ rings and these do not damage shaft and sleeve. Our Metal Bellow Seals handle abrasive, corrosive and viscous media and have non-clogging and self-cleaning construction.Applications : For handling highly corrosive chemicals High temperature applications Petroleum refinery etc. Materials : Seal Faces - carbonTC Vs Sic.TC Secondary Seals - VitonPTFEGFT Metal Components - SS-316 Tatanium AM350 Alloy C 276 Alloy 20 Inconel 625 Operating Limits : Shaft Dia. - 19 to 100mm Pressure - up to 15 Bars Temp. : -50 to 350oC Speed - up to 25 ms Rubber Bellow Seals http://www.packsealsengineering.com/rubber-bellow-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 We are a prime Manufacturer and Exporter of excellent quality Rubber Bellow Seals. Rubber Bellow Seals, offered by us, have PS-1 design to handle contaminated liquids. Used for self-cleaning and non-clogging operations, our Rubber Bellow Seals have heavy long and sturdy spring. Our Rubber Bellow Seals take care of vibrations, misalignment, axial play of shaft and thermal expansions.Attributes : Superior quality High efficiency Durable Market leading price PTFE Bellow Seals http://www.packsealsengineering.com/ptfe-bellow-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 We are one of the most trusted Manufacturers and Exporters of high quality PTFE Bellow Seals. We bring forth an entire range of PTFE Bellow Seals and in innovative designs according to current market trends. Fabricated using industrial grade materials, our PTFE Bellow Seals are durable and have a strong structure to it. PTFE Bellow Seals, offered by us, are effective in highly corrosive liquids as these are outside mounted with simple installation procedure. Our PTFE Bellow Seals are designated as replaceable and fixed bellow face. Replaceable version of PTFE Bellow Seals offers flexibility for selection of face material as per the media to be sealed that can be easily removed and replaced and is highly desirable in severe applications. PTFE Bellow Seals, offered by us, are also customized as per client specifications.Applications : Acids Alkalis Extremely corrosive services. Materials : Seal Faces - GFT/Sic./Carbon vs Ceramic/Sic. Secondary Seals - PTFE Metal Components - SS-316/Hast-C   Operating Limits : Shaft Dia. - 18 to 100mm Pressure - up to 5 Bars Temp. : -20 to 80oC Speed - up to 25 m/s Cartridge Seals http://www.packsealsengineering.com/cartridge-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 The cartridge seal used in the CR line combines the best features of standard seals, wrapped up in an ingenious cartridge design that provides unique advantages. All of these ensure extra reliability. The durable seal is made from hardwearing materials which prevent downtime and prolong the lifetime of the seal. All axial movement has been eliminated, preventing wear of the shaft and rubber parts - a typical problem area for traditional seals.   The cartridge seal is a balanced type seal, a fact which makes it less insensitive to pressure.Size Available : 12mm, 16mm and 22mm Single Coil Spring Seals http://www.packsealsengineering.com/single-coil-spring-seals.htm Fri, 11 Nov 2016 00:00:00 +0530 PDM series seals are wave washer spring seals. Main advantage of these seals are reduced length due to use of wave spring and work more efficiently in dirty applications as spring clogging does not occur.Specifications : Shaft Diameter - 14mm t0 100mm Pressure Unbalanced - 10 bar Pressure Balanced - 25 bar Speed - 2900 rpm Temperature : -50oC to + 220oC Face Combination - Carbon, Ceramic (99.5%), Silicon carbide, Tungsten carbide, Stellite etc. Single Shaft Spring Seals http://www.packsealsengineering.com/single-shaft-spring-seals.htm Fri, 11 Nov 2016 00:00:00 +0530 PS-160-S series seals are Single Spring Seals driven by clutches, these seals are specially designed for Dyeing machines since these seals are not effected by rotation of shaft direction.Specifications : Shaft Diameter - 20mm to 60mm Pressure Unbalanced - 10 bar Speed - 2900 rpm Temperature : 180oC Face Combination - Carbon, Silicon carbide, Tungsten Carbide, Stellite etc. Elastomer Bellow Seals http://www.packsealsengineering.com/elastomer-bellow-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 Applications :            Generally used in hot & cold-water pumps, Oil pumps, refrigeration compressor & fuel injection pumps.   Material :            Seal Faces  - Carbon Vs Ceramic/Sic./TC Secondary Seals  - Nitrile/ Neoprene/Viton Metal Components  - SS-316              Operating Limits :            Shaft Dia. - 10 to 100mm Pressure - up to 10 Bars Temp. : -20 to 150oC Speed - up to 25 m/s   Product Specification :PS – 143 Elastomer Bellow Seal has been designed for general sealing purpose which includes easy installation of the seal. Elastomer Bellow Seal has a unique rubber bellow secondary seal, which provides a high degree of axial flexibility to compensate for lack of concentricity of the shaft & misalignment & wear due to thrust movement of the shaft.The seal can be use regardless of direction of rotation since the driving torque is not transmitted through the coil spring, The required driving torque is enhanced through the unique rubber bellow which fits on the shaft through the interference fit between the collar, rubber bellow & the shaft. Teflon Bellow Seals http://www.packsealsengineering.com/teflon-bellow-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 Applications :            Used in acids, alkalis & extremely corrosive services. Material :            Seal Faces  - GFT/Sic./Carbon Vs Ceramic/Sic. Secondary Seals  - PTFE Metal Components  - SS-316/Hast-C Operating Limits :            Shaft Dia.  - 18 to 100mm Pressure  - up to 5 Bars Temp. : -20 to 80oC Speed  - up to 25 m/s   Product Specification :PS – 220 Teflon Bellows seals designed to handle highly corrosive liquids. These seals are outside mounted with simple installation procedure and hence cost effective for corrosive media sealing.Teflon Bellows seals designated as Fixed & replaceable bellow face respectively. For replaceable version there is flexibility for selection of face material as per the media to be sealed, which can be easily removed & replaced & is highly desirable in severe applications. Welded Bellow Seals http://www.packsealsengineering.com/welded-bellow-seals.htm Thu, 03 Nov 2016 00:00:00 +0530 Applications :      Generally used for handling highly corrosive chemicals, high Temperature applications, petroleum refinery etc.  Material :      Seal Faces - carbon/TC Vs Sic./TC Secondary Seals - Viton/PTFE/GFT Metal Components - SS-316 Bellow Material :   Tatanium AM350 Alloy C 276Alloy 20 Inconel 625 Operating Limits :      Shaft Dia. - 19 to 100mm Pressure - up to 15 Bars Temp. : -50 to 350oC Speed - up to 25 m/s Product Code : PS – 250 Welded Ends Metal Bellow Seal is Inherently balanced metal bellow seal. This seals are independent of direction of rotation. The unique feature of this type of seal is that, there is no dynamic 'O' rings and therefore it will never hang up or damage the shaft and sleeve, it also has an ability to handle corrosive as well as abrasive & viscous media.These seals have self-cleaning & non-clogging construction. With selection of special bellow material it can be used in highly corrosive media. PTFE Rod Seals http://www.packsealsengineering.com/ptfe-rod-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 PTFE is the outstanding high performance engineering fluoropolymer with an incomparable profile of unique properties! Chemical Resistance - It can be used in the most corrosive environments yet will not contaminate the most sensitive medium. Electrical Resistance - Outstanding electrical properties with a low dielectric constant and dielectric loss factor. Does not support tracking or arcing. Temperature Resistance - A wide range of working temperature cryogenic to about 280oC. No embrittlement in liquid helium. Flexibility - Outstanding resistance to fatigue and excellent flex propertiesone of the best flexural materials known. Extended Performance - The performance of PTFE can be dramatically altered by the use of fillers-FILLED PTFE materials can be tailored for an exact application by choosing from a wide variety of additives like Carbon, Glass, Graphite, Bronze etc. Self Lubrication - Frictional coefficients for PTFE are the lowest for all solids and other materials have little or no adhesion to PTFE. Reverse Balance Seals http://www.packsealsengineering.com/reverse-balance-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 Applications :            Generally used for handling corrosive chemicals, hydrocarbons, general & light chemicals.              Material :            Seal Faces - Sic/carbon Vs Ceramic/Sic./TC Secondary Seals - Viton/PTFE/GFT   Metal Components - SS-316              Operating Limits :            Shaft Dia. - 10 to 100mm Pressure - up to 10 Bars Temp. : -50 to 180oC Speed - up to 25 m/s Product Code : PS – 288 Multi Spring Reversed Balanced Seal is externally mounted internally balanced multi-coil spring seal. The unique feature of this type of seal is that, it eliminates the shaft step or sleeves for balancing. These seals are externally mounted & hence the metal parts including the springs do not come in contact with the circulating media & therefore can be use for corrosive or abrasive media. sealing. The compact design eliminates the requirement of extra radial & axial  space for its installation. Heat Exchanger Gaskets http://www.packsealsengineering.com/heat-exchanger-gaskets.htm Thu, 03 Nov 2016 00:00:00 +0530 We manufacture PHE Gaskets, Heat Exchanger Gaskets for various OEM's. Our range includes Alfa Laval, IDMC, Praj, SWEP, GEA Ecoflex etc. among others. We have many gaskets in-stock for various models. We even undertake contracts for replacement of Old Heat Exchanger gaskets.Example : One of our clients faced a problem of their OE supplier of Heat Exchanger wrapping up its operations. The client had more than nine heat exchangers all due for replacement of their gaskets. Harkesh was successfully able to develop all the nine heat exchanger gaskets within a span of two months. This resulted in saving our client thousands of dollars. The largest gasket was of the size 345mm x 1594mm.Our product range includes Rubber gasket for any type and make for plate heat exchanger can be developed & manufactured by us within a specific period. Our plate heat exchanger gaskets manufacturing range varies from 200mm to 3000mm length i.e. smallest to biggest. O-Rings http://www.packsealsengineering.com/o-rings.htm Thu, 03 Nov 2016 00:00:00 +0530 An O-ring, also known as a packing, or a toric joint, is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a round cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. The O-ring may be used in static applications or in dynamic applications where there is relative motion between the parts and the O-ring. Dynamic examples include rotating pump shaftsand hydraulic cylinder pistons. O-rings are one of the most common seals used in machine design because they are inexpensive, easy to make, reliable, and have simple mounting requirements. They can seal tens of megapascals (thousands of psi) of pressure. Available Raw Materials Are NBR, Silicon, EPDM, Neoprene, FKM, FFKM Etc. Rotary Joints http://www.packsealsengineering.com/rotary-joints.htm Thu, 03 Nov 2016 00:00:00 +0530 Rotating Unions and Rotary Joints (also known as rotary swivels, rotary couplings) are precision mechanical devices used to transfer fluid from a stationary source, such as a supply pipe, into a rotating piece of machinery. Rotating Unions and Rotary Joints are used in numerous manufacturing processes to cool, heat, or transfer fluid (pneumatic or hydraulic) power.Rotary Joints and Rotary Unions allow the feed through of water, glycol, air, hydraulic, coolant, MQL, hot oil, steam, vacuum and a variety of other media. Rotary Joints and Rotary Unions that can be configured for installation at the end of a shaft or around. Sealing Rings http://www.packsealsengineering.com/sealing-rings.htm Thu, 03 Nov 2016 00:00:00 +0530 We bring forth a premium range of mechanical carbon & graphite sealing rings in the marketplace. We make them available in various designs, shapes and sizes. Our graphite sealing rings' range has close dimensional tolerance and is apt for usage as a part of mechanical seals in general utility pumps, water pumps and chemical pumps. The carbon sealing rings, we supply, are used as the wear face of various mechanical seals for the sealing of fluids in all types of industries. Carbon & graphite seal faces are compatible with a wide range of other counter faces also. So, these qualities of our products have made us one of the most reliable graphite sealing rings manufacturers and suppliers in India. Silicone Cords http://www.packsealsengineering.com/silicone-cords.htm Thu, 03 Nov 2016 00:00:00 +0530 Silicone Cords offered are completely non toxic as well as heat resistant and can be made available from -60oC to 280oC. These find application in meeting the transfer needs of sterile liquids in peristaltic pumps so as to match up to the process requirements of transferring oral liquids like syrups, tonics and others. Further, these are also used in transferring of ointments, creams as well as in industry sectors like food & beverages, medical, surgical, pharmaceutical, electrical and others. These cords also feature superior dimensionally accurate finish and are made available with consistent physical properties throughout its length. Grundfos Pump Mechanical Seals http://www.packsealsengineering.com/grundfos-pump-mechanical-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 Our firm specializes in offering a distinct series of Grundfos Seal. This innovative range is widely used for slurry pump, pulp & paper, sludge & syrup pump. In line with international standards, these products are manufactured using quality tested raw material and cutting-edge techniques. Also, these products are examined properly by our quality controllers upon different parameters of quality. Our offered products are well known in the market for featuring variegated attributes like sturdiness, optimum quality, to name only a few.Features: High durability Perfect finish Easy installation Single Spring Alfa Laval Pump Seals http://www.packsealsengineering.com/single-spring-alfa-laval-pump-seals.htm Wed, 09 Nov 2016 00:00:00 +0530 PS - 160 - SPL With the assistance of our experienced engineers, we are able to easily fabricate our Single Spring Alfa Laval Pump Seals in accordance to the industrial standards. Accurate dimensions, durability, high strength and corrosion resistance are the highlighting features of our Pump Seals. We are an illustrious Manufacturer, Exporter & Supplier of Single Spring Alfa Laval Pump Seals.Description : We offer single spring Mechanical seals for Alfa Laval Pump. These are self setting seals and are easy to install.Specification : Shaft Diameter - 22mm, 32mm etc. Pressure Unbalanced - 8 bar Speed - 2900 rpm Temperature - 150oC Face Combination - Carbon, Ceramic, Silicon carbide, Tungsten carbide, Stellite etc.