Up to 3,500*psi. The sealing element is a high-performance elastomer and is supported by two thermoplastic backup rings. *Maximum values depend on seal material, seal configuration, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. This design creates very low parasitic friction under load and adds much lower heat generation than most seal designs. – up to 150psi (10.3bar)*; PV-Rating 0.9 to 2.0 For double mechanical seals (back-to-back) EN specifies the short type only. Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. It is used where radial grooves must be kept as small as possible. The dynamic seal lip is made of a premium low-friction Duralast™ material to reduce friction, heat build-up, and wear. Customers who req… API682 IV edition standard limits covers applications with pressure up to 40 bar; beyond this limit, each manufacturer refers to his own experience and the seals … Heavy Duty MechanicalPump Shaft Seals. This seal design incorporates an anti-extrusion and support ring geometrically matched to the primary seal lip. Cycling of pressure, speed or temperature can all be accommodated, as can mechanical torsion due to changes in movement type or direction. This situation eventually impacts the spring’s ability to respond to movements and vibrations, and the ability to keep the seal faces closed. The high temperature and high pressure mechanical seal produced by our company can be used to seal oil, water, weak base, weak acid, flammable, explosive, and toxic gases, propylene, toluene, potassium … The secondary lip serves both effective protection against airside contaminants and as a lube retainer. Temperature: -58 to 400°F (-50 to 200°C)* depending on seal material Special attention must be paid to the selection of a suitable seal design and appropriate seal material. Materials: NBR (Nitrile), FKM, Viton®, HNBR, EPDM, PTFE, low-temperature material grades FDA-compliant grades and proprietary materials. This is to only be used as a guide for lubricated operating conditions to narrow down possible sealing products. Medium-pressure single-lip oil seal for press-in fitment, retaining device required to hold seal in place under pressure. Mexico Engineering High Pressure Mechanical Seal ₹ 3,500/Piece. For dirty, dusty or polluted environments, our ASHP5 style with additional…, Supreme medium-pressure double-lip oil seal. The secondary lip serves as both protection against airside contaminants and as a lube retainer. Your email will be reviewed within 1 hour and we will respond the same business day. This seal is able to accommodate press-in fitment in housings with short axial length. Hydropad designs are useful in high-pressure applications— where pressure has a tendency to distort the seal faces and where the face velocity increases heat generation and in sealing fluids that have poor lubrication properties… Flexible lip design offers better shaft-following ability and reduced lip load over standard seal designs. Cycling of pressure, speed or temperature can all be accommodated, as can mechanical torsion due to changes in movement type or direction. High pressure seal is defined as a mechanical device, which is utilized to join high pressure systems in order to stop leakage and observe the pressure to ensure the safety and smooth flow. Chesterton Company. This seal provides excellent positive sealing and fluid separation, much superior to PTFE seals. Medium-pressure single-lip oil seal for press-in fitment in an open groove, retaining device required to hold seal in place under pressure, The thermoplastic reinforced design ensures concentric fitment and increased corrosion resistance over traditional seals. Small footprint external seal designed for rotary couplings/distributors. Usage/Application: Industrial. The rubber-covered OD of the seal creates a tight seal with the housing bore. Designed to provide long service life and low friction for extreme service applications over a wide temperature range. The dynamic seal lip is made of a premium low-friction Duralast™ material to reduce friction, heat build-up, and wear. 50 Series high pressure mechanical seal Main crude oil transportation pumps - single and tandem Boiler feed water pumps - single Multi-phase pumps - double Flashing hydrocarbons under high pressure - … The design is an O-ring energizing a wear-resistant PTFE cap. Materials: NBR (Nitrile), FKM, Viton®, HNBR, EPDM, SIL, CR, ACM, VMQ, PTFE, low-temperature material grades and FDA-compliant grades. FAQ. Seals cannot be operated at their upper pressure and speed ratings at the same time. This high-performance seal design incorporates a formed seal lip for low lip load and low friction and is capable of handling aggressive media, dry run, high surface speeds and low to medium pressures. This seal has a relatively small axial length and is available in many materials specially suited to handle aggressive chemicals and environments. For dirty, dusty or polluted environments, our ASHP style with additional dust lip should be used. The higher the PV-Rating is, the higher the seal’s ability is to handle a higher combination of pressure and rotational velocity, with 10 being the highest. – up to 10,000psi (350bar)*; PV-Rating 6.0 to 10.0 Many early mechanical seal designs placed the spring inside the process fluid. Pillar mechanical seal. Medium-pressure double-lip oil seal with integrated seal lip support. PV-Rating: 1.4 to 5.0 depending on seal design and material. Supreme medium-pressure single-lip rotary shaft seal. This allows the seal to handle higher operating pressure. The premium low-friction Duralast™ material dynamic seal lip reduces friction, heat build-up, and wear. For dirty, dusty or polluted environments, our R2HP1 style with additional dust lip should be used. Pressure: up to 110psi (7.6bar) continuous* depending on shaft speed, up to 200psi (14bar)*max. Mechanical Seal Series 900B/CG. This invention relates to rotary mechanical end face seals and particularly to such seals which are used in high pressure, large diameter applications. Symbols A Area of sliding face A H Area hydraulically loaded by medium pressure … This seal is for high PV applications characterized by high pressure and low speed. Flanged V-Spring-loaded high-pressure rotary seal for spinning bore. Hot water applications are a prime area where hydropad technology can be utilized to improve sealing reliability. This seal is also available in small quantities for repairs and seal replacements within 1 to 3 days. Small quantities are available in 1 to 3 days. Fits in the same hardware pocket as SB40 Style. The increased film formation between the faces reduces heat generation and increases seal life in many high temperature applications. Ultrahigh pressure single-lip rotary shaft seal for extreme environments. This seal is designed to retrofit O-ring glands, to minimize system friction, and to provide a positive seal on the bore. High Pressure Seals. This seal is made of a high-performance wear-resistant elastomer designed to separate two different media. The one-piece elastomer design makes it easier to fit in multi-port units than traditional PTFE-based seals. Medium-pressure single-lip oil seal for press-in fitment in an open groove, retaining device required to hold seal in place under pressure. Surface Speed: up to 7,000fpm (35m/s)* depending on pressure, Temperature: -58 to 400°F (-50 to 200°C)* depending on seal material, PV-Rating: 5.0 to 9.0 depending on seal design and material. Hydropad designs are useful in high-pressure applications—where pressure has a tendency to distort the seal faces and where the face velocity increases heat generation and in sealing fluids that have poor lubrication properties. Fristam mechanical seal. For pressures exceeding 40psi (2.7bar), please contact engineering. Superior medium-pressure double-lip oil seal. Own SS High Pressure Dual Cartridge Seal, For Industrial Ask Price. The innovative high-pressure mechanical seal technology is suitable for every phase of CO 2-gas, liquid, and supercritical. The seal is clamped on the flanged heel, preventing it from rotating and forming a positive static seal area. This information, based on our experience, is offered as part of our service to customers. Low-friction, no stick-slip external swivel seal for medium to high pressure. A retaining device is recommended to hold the seal in place under pressures above 7*psi. The seal can operate under very high PV for short operating cycles. Without the process pressure (and the force … Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. Expediting service available. Maximum service life can be…, Metal-cased high-pressure fluoropolymer rotary shaft seal. Small cross-section low-friction external swivel seal. A tight tolerance lip support ring ensures a flexible seal lip and enables this seal to operate at higher continuous operating pressure. High-pressure, low-speed external rotary/swivel seal. – up to 150psi (10.3bar)*; PV-Rating 0.9 to 2.0, – up to 200psi (14bar)*; PV-Rating 1.4 to 5.0, – up to 500psi (35bar)*; PV-Rating 5.0 to 9.0, – up to 3,500psi (240bar)*; PV-Rating 7.0 to 9.0, – up to 10,000psi (350bar)*; PV-Rating 6.0 to 10.0, -4 to 392°F (-20 to 200°C), -13 to 212°F (-25 to 100°C), -13 to 212°F (-25 to 100°C), -13 to 302°F (-25 to 150°C), -80 to 400°F (-60 to 200°C), standard oil lubrication, high waterbased fluids, Soft shaft material, gaseous media, FDA compliant, -58 to 400°F (-50 to 200°C), -40 to 400°F (-40 to 200°C), -40 to 230°F (-40 to 110°C), -22 to 260°F (-30 to 125°C). Metal Bellows. Swivels, rotary manifolds, slew rings, positioning equipment, downhole tools and others. Medium-pressure single-lip oil seal with integrated seal lip support and proprietary blends of PTFE bonded onto the dynamic sealing lip. These seals … Expediting service available. Pumps, motors, rotary couplings, brakes, winches and draw-works, mixers, drilling equipment, downhole tools, swivels and others. Surface Speed: up to 400fpm (2m/s)* depending on pressure, PV-Rating: 6.0 to 10.0 depending on seal design and material. -Pumps, motors, compressors, machine tools, brakes, clutches, mixers, dispensing heads and others. Seals can not be operated at their upper pressure and speed ratings at the same time. Under higher pressure, the sliding contact area between the seal lip and the shaft will generate much higher friction, heat and wear of the seal lip than under zero system pressure, causing premature or catastrophic seal failure in a very short period of time when using rotary seals not specifically designed for higher pressures. This seal is also available in small quantities for repairs and seal replacements within 1 to 3 days. Mechanical seal must guarantee a high level of reliability and avoid dangerous emissions for people and environment. American High Performance Seals assumes no obligation or liability for any advice furnished or results obtained with respect to these products. Elastomer Bellow Shaft Seals. -Pumps, motors, compressors, machine tools, brakes, clutches, mixers and others. For pressures exceeding 3,000psi (210bar), please contact engineering. ... NEWS. Special attention must be paid to the selection of a suitable seal design and appropriate seal material. Mechanical Seal Prominent & Leading Manufacturer from Pondicherry, we offer High Pressure Water Pump Mechanical Seal, Rubber Oil Seal, Single Cartridge Mechanical Seal, Bidirectional Mechanical … 1 failed on September 13, 1961, as evidenced by high seal leakage. Pressure… Figure 1 - Typical high pressure, high temperature process pump Introduction Mechanical Seals vs. Pressure: up to 10,000psi (700bar)* special designs up to 20,000psi (1400bar)* at low surface speeds. Small quantities are available in 1 to 3 days. Please contact engineering to get the best seal for your rotary sealing applications. High-pressure, low-speed internal rotary/swivel seal. KLS seals are spring-loaded high pressure lip seals that incorporate hydrodynamic waves at the low-pressure end of the seal body. The low friction Duralast™ materials allow a high surface speed. – Special seal designs up to 20,000psi (1,400bar)* contact engineering. The redundant seal lips enable this seal to handle higher pressure and create additional sealing capabilities, especially under flooded conditions. Seals can not be operated at their upper pressure and speed rating at the same time! The thermoplastic or optional metal reinforced design ensures concentric fitment and increased corrosion resistance over traditional seals. High Pressure, Heavy Duty Seal, Single Acting, Independent of Direction of Rotation. Medium-pressure double-lip oil seal with integrated seal lip support, and proprietary blends of PTFE bonded onto the dynamic sealing lip. This seal handles up to 5,000*psi. pressure spikes. A flexible lip design offers better shaft-following ability and reduced lip load over standard seal designs. Small quantities are available in 2-4 days. This seal is capable of handling higher pressures, extreme temperatures, aggressive media, high surface speeds, and can even run dry. Small quantities are available in 1 to 3 days. PV-Rating: 0.9 to 2.0 depending on seal design and material application conditions are outside the specification limits of a polymer For dirty, dusty or polluted environments, our R2HP style with additional dust lip should be used. Tight tolerance reinforcing ring enables this seal to operate at higher operating pressure. All such advice is given and accepted at the buyer’s risk. The PV-Rating of an AHPSeal rotary seal gives an indication of the seal’s ability to withstand the stress applied to a seal due to sealing pressure as the shaft rotates with velocity. Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. Over time, clogging of the spring… Rubber & PTFE seal. The seal is clamped on the flanged heel, preventing it from rotating and forming a positive static seal area. Please consult engineering or call 1-800-283-7140 for advice. Without the pressure pushing them apart the two seal faces would be in full contact, this is known as dry running and would lead to rapid seal failure. The integrated seal lip support allows the seal to handle higher operating pressure. The integrated seal lip support allows the seal to handle higher operating pressure. For dirty, dusty or polluted environments, our R2HP style with additional dust lip should…, – Lower torque and power consumption, sealing differential pressure from one side. Also available in small quantities for repairs and seal replacement in 1 to 3 days. This seal is designed to provide long service life and low friction for extreme service applications over a wide temperature range. Please contact one of our experienced seal engineers to select the best seal for your application. Tight tolerance reinforcing ring enables this seal to operate at higher operating pressure. High-pressure single-lip PTFE rotary shaft seal. This seal is able to accommodate press-in fitment in housings with short axial length. High Temperature Seal: Hydropad Face Reduces Heat Generation. We do not guarantee favorable results, and we assume no liability in connection with its use. The secondary lip serves as both protection against airside contaminants and as a lube retainer. This seal is available in smaller quantities without tooling requirements. High Pressure Mechanical Seal is designed specifically for the most required of high and low temperature services as well as being convenient for most running application in a wide range of media… The cap has oil grooves on the inner diameter to provide lubrication, while the contoured outside diameter of the cap fits with the O-ring to prevent spinning between the cap and the O-ring. The video above explains how it works. The design is an O-ring energizing a wear-resistant PTFE cap. The combination of integrated lip support, reduced lip load, premium Duralast™ material, and low friction PTFE lip leads to reduced friction, lower heat build up and wear; this in turn results in increased seal life under higher pressures and speeds. Small -footprint internal seal designed for rotary couplings/distributors. The seal can operate under very high PV for short operating cycles. Maximum service life can be achieved by applying a suitable lubricant between the two sealing lips. Integrated lip support, reduced lip load, premium Duralast™ material, and low friction PTFE lip creates reduced friction, lower heat build-up and wear; resulting in increased seal life under higher pressures and speeds. This seal is for high PV applications characterized by high pressure and low speed. It is intended for use by persons having technical skill, at their own discretion and risk. Pressure: up to 150psi (10.3bar) continuous* depending on shaft speed, up to 500psi (35bar)* max. Brand: Own. Medium-pressure single-lip oil seal with integrated seal lip support. Capable of sealing pressure at higher operating pressure 205°C ( 400°F ). environmental. Life and low friction for extreme service applications over a wide range high pressure mechanical seal is as! The two sealing lips to 10,000 * psi to 500psi ( 35bar ) * special designs up 5000... 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