HP Rod Seals 1 Archives

Showing all 5 results

Bi-Directional Rod Seal

Capable of sealing low to high pressures from both sides with a small footprint. Compact and most economical double-acting rod seal for most bi-directional sealing applications.

Operating Range

Material	Operating Pressure up to	Maximum Pressure up to	Temperature	Surface Speed up to	Fluid, Media Compatability
Duralast 4203	3,800psi (260bar)	5,000psi (350bar)	-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	5,000psi (350bar)	8,000psi (520bar)	-22°F to 260°F (-30°C to 125°C)	1.6ft/s (0.5m/s)	same as Duralast 4203
Duralast 8166	2,300psi (160bar)	3,800psi (260bar)	-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	2,300psi (160bar)	3,800psi (260bar)	-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	2,300psi (160bar)	3,800psi (260bar)	-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

Compare

R55
R55
High-Pressure Bi-Directional Compact Rod Seal

Designed with integrated rod wear rings acting also as back-up rings to eliminate seal extrusion in high pressure systems where positive sealing from both directions is required. Compact and robust design for the most arduous conditions.

Compare

R56

High-Pressure Bi-Directional Compact Rod Seal

Designed with an energizing element for easier fitment and responsiveness to changing pressures. Integrated rod wear rings acting also as back-up rings to eliminate seal extrusion in high pressure systems where positive sealing from both directions is required. Compact and robust design for the most arduous conditions.

Operating Range

Material	Operating Pressure up to	Maximum Pressure up to	Temperature	Surface Speed up to	Fluid, Media Compatability
Duralast 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

Compare

S93

Bi-Directional Low-Friction Hydraulic Rod Seal

O-ring-energized seal providing smooth movement, low friction and long service life over a wide range of light- to medium-duty applications. The small axial seal height reduces gland height, weight and cost. Commonly used in hydraulic presses, machine tools, injection molding machines and mobile hydraulics.

Operating Range

Material	Operating Pressure up to	Maximum Pressure up to	Temperature	Surface Speed up to	Fluid, Media Compatability
Permachem 6643	3,800psi (260bar)	5,000psi (350bar)	-40°F to 400°F (-40°C to 210°C)	13ft/s (4m/s)	mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids
Permachem 6150	5,000psi (350bar)	6,000psi (420bar)	-40°F to 400°F (-40°C to 210°C)	13ft/s (4m/s)	same as Permachem 6643
Additional standard materials available: PTFE, filled PTFE®, engineered thermoplastics, high-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades 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, surface speed above 5ft/s (1.3m/s), or for any advice, please contact engineering@ahpseals.com

Compare

S98

Bi-Directional Low-Friction Heavy-Duty Hydraulic Rod Seal

Square energizer ensures continuous contact along the sealing surface for low friction and improved low-pressure sealing in both directions over a wide range of service applications. The small axial seal height reduces gland height, weight and cost.

Operating Range

Material	Operating Pressure up to	Maximum Pressure up to	Temperature	Surface Speed up to	Fluid, Media Compatability
Permachem 6643	3,800psi (260bar)	5,000psi (350bar)	-40°F to 400°F (-40°C to 210°C)	13ft/s (4m/s)	mineral oil-based fluids, fire-resistant water-based hydraulic fluids including HFA and HFB, biodegradable fluids, vegetable oils, bio-diesels, and most modern hydraulic fluids
Permachem 6150	5,000psi (350bar)	6,000psi (420bar)	-40°F to 400°F (-40°C to 210°C)	13ft/s (4m/s)	same as Permachem 6643
Additional standard materials available: PTFE, filled PTFE®, engineered thermoplastics, high-performance polyurethanes, NBR (Nitrile), FKM, Viton®, HNBR, EPDM, Aflas®, Hytrel®, Silicone, low- and high-temperature, FDA-compliant seal material grades 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, surface speed above 5ft/s (1.3m/s), or for any advice, please contact engineering@ahpseals.com

Compare

R30

R55

R56

S93

S98

CONTACT US EXPRESS