Also available in small quantities for repairs and seal replacement in 1 to 3 days. Selection of the correct lip and body material will allow use in food and pharmaceutical applications requiring FDA compliance. Pressure: up to 110psi (7.6bar) continuous* depending on shaft speed, up to 200psi (14bar)*max. Fristam mechanical seal. Supreme medium-pressure single-lip rotary shaft seal. Up to 3,500*psi. FAQ. The secondary lip serves both effective protection against airside contaminants and as a lube retainer. …More Info 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 able to accommodate press-in fitment in housings with short axial length. ... NEWS. Metal Bellows. Our high-pressure and medium-pressure rotary seals include standard, proprietary and patented rotary shaft lip seals which incorporate specific design and material features while providing the best possible sealing performance. Maximum service life can be achieved by applying a suitable lubricant between the two sealing lips. This seal is able to accommodate press-in fitment in housings with short axial length. This seal has a relatively small axial length and is available in many materials specially suited to handle aggressive chemicals and environments. – Special seal designs up to 20,000psi (1,400bar)* contact engineering. Fits in the same hardware pocket as SB40 Style. Mechanical Seal Series 900B/CG. High Pressure Seals specifically designed to handle demanding, high torque applications. The rubber-covered OD of the seal creates a tight seal with the housing bore, and the press-in fitment design accommodates housings with short axial space requirements. This seal design incorporates an anti-extrusion and support ring geometrically matched to the primary seal lip. Flanged V-Spring-loaded high-pressure rotary seal for spinning bore. Premium medium-pressure single-lip oil seal, Medium-pressure single-lip oil seal with integrated steel reinforcement element. Materials: NBR (Nitrile), FKM, Viton®, HNBR, EPDM, SIL, CR, ACM, VMQ, PTFE, low-temperature material grades and FDA-compliant grades. It was originally designed for the enhanced oil recovery industry, … 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. This seal is also available in small quantities for repairs and seal replacements within 1 to 3 days. Low-friction, no stick-slip external swivel seal for medium to high pressure. 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 … Please turn on JavaScript and try again. Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. Elastomer Bellow Shaft Seals. The low friction Duralast™ materials allow a high surface speed. – up to 500psi (35bar)*; PV-Rating 5.0 to 9.0. Pressure: up to 150psi (10.3bar) continuous* depending on shaft speed, up to 500psi (35bar)* max. This seal is made of a high-performance wear-resistant elastomer designed to separate two different media. Medium-pressure double-lip oil seal for press-in fitment, retaining device required to hold seal in place under pressure, The rubber OD provides better static sealing than metal. For pressures exceeding 3,000psi (210bar), please  contact engineering. The seal is resistant to a very wide range of chemicals allowing it to be used where elastomeric seals cannot be. -Pumps, motors, compressors, machine tools, brakes, clutches, mixers and others. For dirty, dusty or polluted environments, our R2HP style with additional dust lip should be used. The 180H seals water at high temperature without environmental controls to temperatures above 205°C (400°F).​. This seal has a small cross section and is available in many materials specially suited to handle aggressive chemicals and environments. For pressures exceeding 60psi (4bar), please contact engineering. This design creates very low parasitic friction under load and adds much lower heat generation than most seal designs. For dirty, dusty or polluted environments, our ASHP style with additional dust lip should be used. Small quantities are available in 2-4 days. This seal is available in smaller quantities without tooling requirements. This seal handles up to 5,000*psi. The dynamic seal lip is made of a premium low-friction Duralast™ material to reduce friction, heat build-up, and wear. This information, based on our experience, is offered as part of our service to customers. Pressure: up to 3,500psi (240bar)* special designs up to 10,000psi (700bar)* at low surface speeds. You may be trying to access this site from a secured browser on the server. Premium medium-pressure double-lip oil seal, Medium-pressure double-lip oil seal with integrated steel reinforcement element. – up to 3,500psi (240bar)*; PV-Rating 7.0 to 9.0   Mexico Engineering High Pressure Mechanical Seal ₹ 3,500/Piece. This allows the seal to be used successful at higher peripheral speeds, where heat generation is the primary mode of failure for most seals. The high pressure mechanical seal on primary pump No. 1 failed on September 13, 1961, as evidenced by high seal leakage. The video above explains how it works. Mechanical Seal Prominent & Leading Manufacturer from Pondicherry, we offer High Pressure Water Pump Mechanical Seal, Rubber Oil Seal, Single Cartridge Mechanical Seal, Bidirectional Mechanical … Temperature: -58 to 400°F (-50 to 200°C)* depending on seal material This seal is for high PV applications characterized by high pressure and low speed. Composite seal for sealing the bore of swivel joints and rotary couplings. Also available in small quantities for repairs and seal replacement in 1 to 3 days. Special attention must be paid to the selection of a suitable seal design and appropriate seal material. Most standard, non-standard, and application-specific designed high-pressure rotary seals, in inch or metric sizes, are available with a 1-2 week turnaround. For pressures exceeding 80psi (5.5bar), please contact engineering. 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. Pressure… Small quantities are available in 2-4 days. Application-specific and proprietary seal designs are available. Get Quote. CONTACT US. Symbols A Area of sliding face A H Area hydraulically loaded by medium pressure … Medium-pressure single-lip oil seal with integrated seal lip support. This seal handles up to 5,000*psi. High Pressure Seals. The seal face is single, but is twice … High-Pressure Rotary Seals – 10,000 psi max. When the spring mechanism of the mechanical seal is immersed in this unclean fluid, dirt collects between the springs. The spring end of the seal faces a pressurized process fluid. Please consult engineering or call 1-800-283-7140 for advice. This high-performance seal design incorporates a formed seal lip, mechanically locked into a metal body. It is used where radial grooves must be kept as small as possible. This seal is also available in small quantities for repairs and seal replacements within 1 to 3 days. Up to 3,500*psi. This situation eventually impacts the spring’s ability to respond to movements and vibrations, and the ability to keep the seal faces closed. This allows the seal to handle higher operating pressure. Own SS High Pressure Dual Cartridge Seal, For Industrial Ask Price. The redundant seal lips enable this seal to handle higher pressure and create additional sealing capabilities, especially under flooded conditions. Series 900B/CG is specially designed cartridge seal for pumps handling oil, water and other fluids which are being pumped at very high pressure. 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. For the Canadian customer, EagleBurgmann developed the SHVI sealing variant with loosely inserted seal face specifically for the high-pressure range. Surface Speed: up to 6,000fpm (30m/s)* depending on pressure Temperature: -50 to 260 deg C. Speed: Up to 25 m/s. Seals cannot be operated at their upper pressure and speed ratings at the same time. The premium low-friction Duralast™ material dynamic seal lip reduces friction, heat build-up, and wear. Most standard, non-standard, and application-specific designed high-pressure rotary seals, in inch or metric sizes, are available with a 1-2 week turnaround. High Pressure Mechanical Seal has positive drive arrangement and sturdy construction making the seal suitable for high pressure application… 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… Chesterton Company. The thermoplastic or optional metal reinforced design ensures concentric fitment and increased corrosion resistance over traditional seals. For dirty, dusty or polluted environments, our ASHP2 style with additional…, Metal-cased single fluoropolymer lip rotary shaft seal. More Info 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 … It is used for pressure up to 5000*psi. The design is an O-ring energizing a wear-resistant PTFE cap. This seal is designed to retrofit O-ring glands, to minimize system friction, and to provide a positive seal on the rod. 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. 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. It is used for pressure up to 10,000*psi under lubricated conditions at low surface speeds. A tight tolerance reinforcing ring enables this seal to operate at higher operating pressure. Cycling of pressure, speed or temperature can all be accommodated, as can mechanical torsion due to changes in movement type or direction. – up to 200psi (14bar)*; PV-Rating 1.4 to 5.0 Also available…. The wave … Heavy Duty MechanicalPump Shaft Seals. Tight tolerance reinforcing ring enables this seal to operate at higher operating pressure. The secondary lip serves as both protection against airside contaminants and as a lube retainer. Single-Lip V-Spring-loaded rotary shaft seal for extreme environments. Small cross-section low-friction external swivel seal. Maximum service life can be achieved by applying a suitable lubricant between the two sealing lips. Also available in small quantities for repairs and seal replacement in 1 to 3 days. -Sealing pressure from one side Swivels, rotary manifolds, slew rings, positioning equipment, downhole tools 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. An exceptional high temperature seal, the Chesterton180H Single Cartridge Seal uses an advanced hydropad geometry seal face that improves film formation between the mechanical seal faces and significantly enhances face lubricity. Small quantities are available in 1 to 3 days. Please enable scripts and reload this page. Small quantities are available in 1 to 3 days. A flexible lip design offers better shaft-following ability and reduced lip load over standard seal designs. This is due to various reasons: • To install a seal… Usage/Application: Industrial. The one-piece elastomer design makes it easier to fit in multi-port units than traditional PTFE-based seals. Superior medium-pressure double-lip oil seal. Most products (process fluids) that are sealed are not very clean. Small quantities are available in 1 to 3 days. This seal has a relatively small footprint and is available in many materials specially suited to handle aggressive chemicals and environments. The rubber-covered OD of the seal creates a tight seal with the housing bore, and the press-in fitment design accommodates housings with short axial space requirements. Parker's polyurethane head seals for high pressure hydraulic applications are an alternative to conventional O-ring and back-up ring combinations for static sealing applications at high pressures. High-Pressure Rotary Seals – 5,000 psi max. Over time, clogging of the spring… Pressure energizes seals, and a sealing system may not energize properly at low pressure. 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. The low friction Duralast™ materials allow a high surface speed. Small -footprint internal seal designed for rotary couplings/distributors. Ultrahigh pressure single-lip rotary shaft seal for extreme environments. For dirty, dusty or polluted environments, our R2HP1 style with additional dust lip should be used. 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. Mechanical seal must guarantee a high level of reliability and avoid dangerous emissions for people and environment. Bellows Seal. This seal style is able to operate efficiently in environments where the operating parameters vary over a wide range. Medium-pressure double-lip oil seal with integrated seal lip support. 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. High Temperature Seal: Hydropad Face Reduces Heat Generation. This seal is for high PV applications characterized by high pressure and low speed. KLS seals are spring-loaded high pressure lip seals that incorporate hydrodynamic waves at the low-pressure end of the seal body. Designed to provide long service life and low friction for extreme service applications over a wide temperature range. Customers who req… This seal is made of a high-performance wear-resistant elastomer designed to separate two different media. The dynamic seal lip is made of a premium low-friction Duralast™ material to reduce friction, heat build-up, and wear. Special attention must be paid to the selection of a suitable seal design and appropriate seal material. Materials: Low-friction NBR/Nitrile and FKM/Viton®, HNBR, EPDM, SIL, CR, ACM, VMQ, low- and high-temperature and FDA-compliant grades. The soft OD eliminates damage to housings, and the integrated O-ring on the OD of the seal serves as an anti-rotation device and maximizes static sealing between the seal and the bore. The integrated seal lip support allows the seal to handle higher operating pressure. High Pressure, Heavy Duty Seal, Single Acting, Independent of Direction of Rotation. End face seals depend upon the constant flatness and … 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 … application conditions are outside the specification limits of a polymer Shaft misalignment and runout and pressure-induced component deformation are significant challenges when implementing high pressure rotary seals. This is to only be used as a guide for lubricated operating conditions to narrow down possible sealing products. This seal is designed to retrofit O-ring glands, to minimize system friction, and to provide a positive seal on the bore. The seal is clamped on the flanged heel, preventing it from rotating and forming a positive static seal area. Also available in small quantities for repairs and seal replacement in 1 to 3 days. The rubber-covered OD of the seal creates a tight seal with the housing bore. The mechanical seal of the second pump had been changed to high pressure mechanical seal which can handle high inlet pressure … This seal is able to accommodate press-in fitment in housings with short axial length. AHP Seals’ high-performance Rotaflon™ rotary shaft seals are designed for rotary applications where the operating conditions exceed the capabilities of elastomeric rubber lip seals, where extended seal life is required or where mechanical seals are too costly … The innovative high-pressure mechanical seal technology is suitable for every phase of CO 2-gas, liquid, and supercritical. Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. The rubber OD provides better static sealing. Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. Leakage control of medium to high pressure on rotary equipment is one of the most challenging sealing applications. This seal style is able to operate efficiently in environments where the operating parameters vary over a wide range. Low-friction, no stick-slip internal swivel seal for medium to high pressure. Seals can not be operated at their upper pressure and speed ratings at the same time. The secondary lip serves as both protection against airside contaminants and as a lube retainer. For double mechanical seals (back-to-back) EN specifies the short type only. Cycling of pressure, speed or temperature can all be accommodated, as can mechanical torsion due to changes in movement type or direction. – 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). 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 - … 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. For pressures exceeding 3,000psi (210bar), please  contact engineering, Surface Speed: up to 1,200fpm (6m/s)* depending on pressure, Temperature: -40 to 400°F (-40 to 200°C)* depending on material, PV-Rating: 7.0 to 9.0 depending on seal design and material, Materials: PTFE composite and proprietary materials, Uni-directional High-Pressure Rotary Seals – capable of sealing pressure from one side. The thermoplastic reinforced design ensures concentric fitment and increased corrosion resistance over traditional seals. High-pressure single-lip PTFE rotary shaft seal. Three-piece high-pressure seal for swivels and rotary distributors. Medium-pressure single-lip oil seal for press-in fitment in an open groove, retaining device required to hold seal in place under pressure. Expediting service available. A retaining device is recommended to hold the seal in place under pressures above 7*psi. All Rights Reserved. ©2021 A.W. Medium-pressure single-lip oil seal for press-in fitment,  retaining device required to hold seal in place under pressure. Also available in small quantities for repairs and seal replacements…. – up to 150psi (10.3bar)*; PV-Rating 0.9 to 2.0 pressure spikes. The rubber-covered OD of the seal creates a tight seal with the housing bore. The dynamic seal lip is made of a premium low-friction Duralast™ material to reduce friction, heat build-up, and wear. It is capable of sealing pressure at higher speeds, both lubricated and unlubricated. PV-Rating: 1.4 to 5.0 depending on seal design and material. Packing Although mechanical seals had been around for many decades, by 1955 industry had converted only a small percentage of pumps from packing to mechanical seals. These seals … For pressures exceeding 40psi (2.7bar), please contact engineering. The integrated seal lip support allows the seal to handle higher operating pressure. – up to 10,000psi (350bar)*; PV-Rating 6.0 to 10.0  Please contact one of our experienced seal engineers to select the best seal for your application. Concentrate testing only on pressure spikes, or only at high system pressure. It is intended for use by persons having technical skill, at their own discretion and risk. Pumps, motors, rotary couplings, brakes, winches and draw-works, mixers, drilling equipment, downhole tools, swivels and others. Please contact one of our experienced seal engineers to select the best seal for your application. Small quantities are available in 1 to 3 days. This seal design incorporates an anti-extrusion and support ring for the seal lip making it capable of handling high pressures. 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… Bi-directional High-Pressure Rotary Seals- capable of sealing pressure from both sides, Small cross-section low-friction internal swivel seal. APV mechanical seal. An integrated O-ring on the OD of the seal serves as an anti-rotation device and maximizes static sealing between the seal and the bore. This allows the seal to handle higher operating pressure. Pressure: up to 60psi (4.1bar) continuous* depending on shaft speed; up to 150psi (10.3bar)* max. Also available in small quantities for repairs and seal replacement in 1 to 3 days. Composite seal for sealing rod of swivel joints and rotary couplings. A high temperature seal also designed for high speed and pressure, External cooling requirements are not needed for most applications, eliminating support equipment, Advanced hydropad geometry minimizes seal facewear and distortion, Reduces the frictional seal face heat concerns common with standard contacting seal face designs, Hydropad geometry increases pressure velocity parameters over standard seal face designs, Compact cartridge design for easy and reliable installation, Use where external cooling is intermittent, limited, or unavailable, 711 mm (28") Hg Vacuum to 40 bar g (600 psig) outboard. For maximum seal life expectancy, do not operate your seal beyond 75% of any of its operating limits. Optimized seal lip design uses a garter spring to maintain a constant radial lip load, thus ensuring optimum sealability. Seals can not be operated at their upper pressure and speed ratings at the same time. The secondary lip serves as effective protection against airside contaminants and as a lube retainer. Materials: NBR (Nitrile), FKM, Viton®, HNBR, EPDM, PTFE, low-temperature material grades FDA-compliant grades and proprietary materials. Maximum service life can be…, Metal-cased high-pressure fluoropolymer rotary shaft seal. Expediting service available. The sealing element is a high-performance elastomer and is supported by two thermoplastic backup rings. 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 is for high PV applications characterized by high pressure and low speed. It looks like your browser does not have JavaScript enabled. A retaining device is recommended to hold the seal in place under pressures above *psi. Figure 1 - Typical high pressure, high temperature process pump Introduction Mechanical Seals vs. Data provided are guidelines for ideal operating conditions. Seals can not be operated at their upper pressure and speed rating at the same time! Your email will be reviewed within 1 hour and we will respond the same business day. Small quantities are available in 1 to 3 days. AES Seals are also mechanical seals that are used in pumps and rotating equipment to prevent liquids and gases from escaping into the environment. Kalsi Engineering has developed a floating metal backup ring that successfully addresses these challenges with a geometry that is substantially immune to pressure-induced deformation and follows lateral shaft motion. Medium-pressure single-lip oil seal with integrated seal lip support and proprietary blends of PTFE bonded onto the dynamic sealing lip. A tight tolerance lip support ring ensures a flexible seal lip and enables this seal to operate at higher continuous operating pressure.