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R50R50
High-Pressure Hydraulic Rod Seal
Designed to eliminate seal extrusion in high-pressure systems with shock load and increased clearance gaps where improved low-pressure sealing is required. Easier fitment for smaller diameter seals. R50 provides excellent sealing performance, longer service life and stability due to additional sealing lips. Used for mining equipment and other demanding hydraulic sealing applications.
Operating RangeMaterial Operating Pressure up to Maximum Pressure up to Temperature Surface Speed up to Fluid, Media
CompatabilityDuralast 4203 5,000psi (350bar) 10,000psi (700bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, sea water, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids Duralast 4403 8,000psi (520bar) 14,500psi (1000bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) same as Duralast 4203 Duralast 8166 3,800psi (260bar) 5,000psi (350bar) -4°F to 392°F (-20°C to 200°C) 3.2ft/s (1.0m/s) fire-resistant fluids, phosphate esters, mineral oils, greases, and most inorganic acids and chemicals, gasoline and gasoline/alcohol blends, hard vacuum Duralast 5101 3,800psi (260bar) 5,000psi (350bar) -22°F to 212°F (-30°C to 100°C) 1.6ft/s (0.5m/s) mineral-oil based hydraulic fluids, silicone greases, petroleum-based oils, water and alcohols Duralast 6146 3,800psi (260bar) 5,000psi (350bar) -30°F to 302°F (-35°C to 150°C) 2.0ft/s (0.7m/s) excellent heat and oil resistance, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents Additional standard materials available: High-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades, PTFE, filled PTFE®, engineered thermoplastics and proprietary specialized Duralast™, Duraloy™, and Permachem™ materials. *Important Note: Maximum values above depend on extrusion gap, clearances, seal material, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. Seals cannot be operated at their upper ratings at the same time. Pressure ratings can be increased by reducing clearances. For pressure above specified operating pressure, please contact engineering@ahpseals.com -
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S17AS17A
Premium High-Pressure Double-Lip Hydraulic Rod Seal
Eliminates seal extrusion in high-pressure systems with shock load. Design offers improved sealing performance and stability due to its secondary lip that also retains lubrication between both dynamic seal lips, providing long service life.
Operating RangeMaterial Operating Pressure up to Maximum Pressure up to Temperature Surface Speed up to Fluid, Media
CompatabilityDuralast 4203 5,000psi (350bar) 10,000psi (700bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, sea water, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids Duralast 4403 8,000psi (520bar) 14,500psi (1000bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) same as Duralast 4203 Duralast 8166 3,800psi (260bar) 5,000psi (350bar) -4°F to 392°F (-20°C to 200°C) 3.2ft/s (1.0m/s) fire-resistant fluids, phosphate esters, mineral oils, greases, and most inorganic acids and chemicals, gasoline and gasoline/alcohol blends, hard vacuum Duralast 5101 3,800psi (260bar) 5,000psi (350bar) -22°F to 212°F (-30°C to 100°C) 1.6ft/s (0.5m/s) mineral-oil based hydraulic fluids, silicone greases, petroleum-based oils, water and alcohols Duralast 6146 3,800psi (260bar) 5,000psi (350bar) -30°F to 302°F (-35°C to 150°C) 2.0ft/s (0.7m/s) excellent heat and oil resistance, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents Additional standard materials available: High-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades, PTFE, filled PTFE®, engineered thermoplastics and proprietary specialized Duralast™, Duraloy™, and Permachem™ materials. *Important Note: Maximum values above depend on extrusion gap, clearances, seal material, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. Seals cannot be operated at their upper ratings at the same time. Pressure ratings can be increased by reducing clearances. For pressure above specified operating pressure, please contact engineering@ahpseals.com -
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S17CS17C
Premium High-Pressure Double-Lip Hydraulic Rod Seal
Eliminates seal extrusion in high-pressure systems with shock load and low pressure startup. Improved sealing performance and stability due to its secondary lip that retains lubrication between both dynamic seal lips, providing long service life.
Operating RangeMaterial Operating Pressure up to Maximum Pressure up to Temperature Surface Speed up to Fluid, Media
CompatabilityDuralast 4203 5,000psi (350bar) 10,000psi (700bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, sea water, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids Duralast 4403 8,000psi (520bar) 14,500psi (1000bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) same as Duralast 4203 Duralast 8166 3,800psi (260bar) 5,000psi (350bar) -4°F to 392°F (-20°C to 200°C) 3.2ft/s (1.0m/s) fire-resistant fluids, phosphate esters, mineral oils, greases, and most inorganic acids and chemicals, gasoline and gasoline/alcohol blends, hard vacuum Duralast 5101 3,800psi (260bar) 5,000psi (350bar) -22°F to 212°F (-30°C to 100°C) 1.6ft/s (0.5m/s) mineral-oil based hydraulic fluids, silicone greases, petroleum-based oils, water and alcohols Duralast 6146 3,800psi (260bar) 5,000psi (350bar) -30°F to 302°F (-35°C to 150°C) 2.0ft/s (0.7m/s) excellent heat and oil resistance, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents Additional standard materials available: High-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades, PTFE, filled PTFE®, engineered thermoplastics and proprietary specialized Duralast™, Duraloy™, and Permachem™ materials. *Important Note: Maximum values above depend on extrusion gap, clearances, seal material, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. Seals cannot be operated at their upper ratings at the same time. Pressure ratings can be increased by reducing clearances. For pressure above specified operating pressure, please contact engineering@ahpseals.com -
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S2S2
Ultra-High Pressure Hydraulic Rod Seal
Non-symmetrical design with integrated positive actuated live trapezoidal back-up ring to eliminate seal extrusion in high-pressure systems with ultra-high pressure spikes. Reduced friction and wear provide a long service life.
Operating RangeMaterial Operating Pressure up to Maximum Pressure up to Temperature Surface Speed up to Fluid, Media
CompatabilityDuralast 4203 5,000psi (350bar) 10,000psi (700bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, sea water, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids Duralast 4403 8,000psi (520bar) 14,500psi (1000bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) same as Duralast 4203 Duralast 8166 3,800psi (260bar) 5,000psi (350bar) -4°F to 392°F (-20°C to 200°C) 3.2ft/s (1.0m/s) fire-resistant fluids, phosphate esters, mineral oils, greases, and most inorganic acids and chemicals, gasoline and gasoline/alcohol blends, hard vacuum Duralast 5101 3,800psi (260bar) 5,000psi (350bar) -22°F to 212°F (-30°C to 100°C) 1.6ft/s (0.5m/s) mineral-oil based hydraulic fluids, silicone greases, petroleum-based oils, water and alcohols Duralast 6146 3,800psi (260bar) 5,000psi (350bar) -30°F to 302°F (-35°C to 150°C) 2.0ft/s (0.7m/s) excellent heat and oil resistance, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents Additional standard materials available: High-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades, PTFE, filled PTFE®, engineered thermoplastics and proprietary specialized Duralast™, Duraloy™, and Permachem™ materials. *Important Note: Maximum values above depend on extrusion gap, clearances, seal material, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. Seals cannot be operated at their upper ratings at the same time. Pressure ratings can be increased by reducing clearances. For pressure above specified operating pressure, please contact engineering@ahpseals.com -
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S2AS2A
High-Pressure Hydraulic Rod Seal
Non-symmetrical seal designed to eliminate seal extrusion in high-pressure systems with high pressure spikes. The integrated positive actuated live rectangular back-up ring eliminates extrusion, yet allows this seal to be fitted when fitment and assembly are more difficult. Reduced friction and wear provide a long service life.
Operating RangeMaterial Operating Pressure up to Maximum Pressure up to Temperature Surface Speed up to Fluid, Media
CompatabilityDuralast 4203 5,000psi (350bar) 10,000psi (700bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, sea water, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids Duralast 4403 8,000psi (520bar) 14,500psi (1000bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) same as Duralast 4203 Duralast 8166 3,800psi (260bar) 5,000psi (350bar) -4°F to 392°F (-20°C to 200°C) 3.2ft/s (1.0m/s) fire-resistant fluids, phosphate esters, mineral oils, greases, and most inorganic acids and chemicals, gasoline and gasoline/alcohol blends, hard vacuum Duralast 5101 3,800psi (260bar) 5,000psi (350bar) -22°F to 212°F (-30°C to 100°C) 1.6ft/s (0.5m/s) mineral-oil based hydraulic fluids, silicone greases, petroleum-based oils, water and alcohols Duralast 6146 3,800psi (260bar) 5,000psi (350bar) -30°F to 302°F (-35°C to 150°C) 2.0ft/s (0.7m/s) excellent heat and oil resistance, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents Additional standard materials available: High-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades, PTFE, filled PTFE®, engineered thermoplastics and proprietary specialized Duralast™, Duraloy™, and Permachem™ materials. *Important Note: Maximum values above depend on extrusion gap, clearances, seal material, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. Seals cannot be operated at their upper ratings at the same time. Pressure ratings can be increased by reducing clearances. For pressure above specified operating pressure, please contact engineering@ahpseals.com -
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S4S4
Ultra-High Pressure Loaded Hydraulic Rod Seal
Non-symmetrical design with integrated positive actuated live trapezoidal back-up ring to eliminate seal extrusion in high-pressure systems, with ultra-high pressure spikes and where low-pressure startup may be present.
Operating RangeMaterial Operating Pressure up to Maximum Pressure up to Temperature Surface Speed up to Fluid, Media
CompatabilityDuralast 4203 5,000psi (350bar) 10,000psi (700bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, sea water, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids Duralast 4403 8,000psi (520bar) 14,500psi (1000bar) -22°F to 260°F (-30°C to 125°C) 1.6ft/s (0.5m/s) same as Duralast 4203 Duralast 8166 3,800psi (260bar) 5,000psi (350bar) -4°F to 392°F (-20°C to 200°C) 3.2ft/s (1.0m/s) fire-resistant fluids, phosphate esters, mineral oils, greases, and most inorganic acids and chemicals, gasoline and gasoline/alcohol blends, hard vacuum Duralast 5101 3,800psi (260bar) 5,000psi (350bar) -22°F to 212°F (-30°C to 100°C) 1.6ft/s (0.5m/s) mineral-oil based hydraulic fluids, silicone greases, petroleum-based oils, water and alcohols Duralast 6146 3,800psi (260bar) 5,000psi (350bar) -30°F to 302°F (-35°C to 150°C) 2.0ft/s (0.7m/s) excellent heat and oil resistance, including exposure to such oil additives as detergents, anti-oxidants and anti-wear agents Additional standard materials available: High-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades, PTFE, filled PTFE®, engineered thermoplastics and proprietary specialized Duralast™, Duraloy™, and Permachem™ materials. *Important Note: Maximum values above depend on extrusion gap, clearances, seal material, media, temperatures, pressures, surface speed, dynamic running surface finish and working environment. Seals cannot be operated at their upper ratings at the same time. Pressure ratings can be increased by reducing clearances. For pressure above specified operating pressure, please contact engineering@ahpseals.com