High Pressure Hydraulic Oil Seals

Description: HP20 is an elastomeric rotary oil seal suitable for sealing medium to high hydraulic oil pressure at low to medium shaft speeds. Available in FPM and HNBR for standard and low temperature environments.

• Shaft O.D. or Seal I.D.: 0.6692917 to 11.81103 inch
• Maximum Operating Speed: 787.401574803148 ft/min
• Maximum Operating Pressure: 681.6731449788259 psi
• Operating Temperature: -22 to 212 F

Description: FTL Technology supplies hydraulic seal solutions for light, medium and heavy duty industrial applications. In the case of light and medium duty applications, the application parameters generally allow the use of single element rod, piston and wiper seals. What is a

• Orientation / Direction: External / Piston Seal, Internal / Rod Seal
• Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Polytetrafluoroethylene (PTFE- Teflon®, etc.), Polyurethane / Urethane
• Features: Hydraulic / Pneumatic Seal
• Action: Single Acting

Description: Barksdale's Series 9048 Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston switches are ideal for applications demanding rapid cycling at high pressure.

• Switch Point Range: 35 to 11,250 psi
• Deadband: 5 to 750 psi
• Accuracy: 2 ±% FS
• Operating Temperature: -40 to 165 F

Description: Since pressures are generally limited to 10 bar, the use of single system rod, piston and wiper seals are typically used. Rod Seals Rod seals are installed in reciprocating equipment to retain compressed air or oil under high pressure. They should

• Maximum Operating Pressure: 145.0377 psi
• Features: Exclusion Seal, Hydraulic / Pneumatic Seal, Oil / Grease Seal, Piston Ring, Wiper
• Seal Orientation: External / Piston Seal, Internal / Rod Seal

Description: Are used to seal rotary elements, such as a shaft or rotating bore. Common examples include strut seals, hydraulic pumps seals, axle seals, power steering seals, and valve stem seals. We stock a wide variety of shaft seals for high and

• Features: Oil / Grease Seal

Description: The rotary/swivel seals of Freudenberg Sealing Technologies are characterised by their high performance - even under a static load. They are particularly suitable for use in hydraulic joints and withstand high pressure loads, even in conjunction with translational

• Features: Hydraulic / Pneumatic Seal, Other
• Material (ASTM Abbreviation): Nitrile (NBR - Buna-N), Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: A single-acting rod seal energized by an elastomer O-Ring, the Zurcon® Rimseal provides high static and dynamic leak tightness. Acts as a suitable secondary element to ensure reliable sealing of thin oil films at low secondary pressures. Easy installation and high

• Shaft O.D. or Seal I.D.: 0.3149608 to 5.511814 inch
• Axial Cross Section or Thickness: 0.2362206 to 0.6299216 inch
• Maximum Operating Speed: 984.251968503935 ft/min
• Maximum Operating Pressure: 7,251.84196785985 psi

Description: Features: Tight sealing high pressure Commonly used for sealing hydraulic pumps and motors Shaft speeds up to 20 m/s Pressure up to 3.5 MPa Saint-Gobain High Performance Seals has a complete line of polymer-based Dynalip® seals with many PTFE and PTFE

• Maximum Operating Speed: 3,937.00787401574 ft/min
• Maximum Operating Pressure: 507.6289377501895 psi
• Seal Construction: All Rubber or Polymer
• Seal Type: Double Lip Oil Seal

Description: The Hallite 310 rotary pressure seal is designed specifically for use in hydraulic swivel joints. The seal assembly consists of a carbon filled PTFE seal ring energised by an NBR O ring. For aggressive media an FKM O ring can be substituted. The face material and

• Shaft O.D. or Seal I.D.: 1.1023628 to 14.173236 inch
• Housing Bore Diameter or Seal O.D.: 1.5354339 to 15.0000081 inch
• Axial Cross Section or Thickness: 0.16535442 to 0.31889781 inch
• Maximum Operating Speed: 98.4251968503935 ft/min

Description: Spring energized seals are uni-directional u-cups seals. An energizer is required to provide a pre-load for low pressure sealing and to maintain intimate lip contact with the mating hardware. As the seal wears the spring continues to exert pressure on the lip until

• Operating Temperature: -320 to 550 F
• Features: Composite Seals, Exclusion Seal, Hydraulic / Pneumatic Seal, Oil / Grease Seal
• Seal Orientation: External / Piston Seal
• Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: Features: Tight sealing high pressure Commonly used for sealing hydraulic pumps and motors Shaft speeds up to 20 m/s Pressure up to 3.5 MPa Saint-Gobain Performance Plastics, Seals Group, has a complete line of metal-cased lip seals with many PTFE and PTFE

• Maximum Operating Speed: 3,937.00787401574 ft/min
• Maximum Operating Pressure: 507.6289377501895 psi
• Seal Orientation: Internal / Rod Seal
• Seal Construction: Metal Cased (Double or Inner)

Description: General Information: High Performance Seals for extreme service conditions: TFC’s metal seals are generally used in static applications and are designed to provide high fluid sealing levels under the most extreme working conditions. Our seals are produced from

• Seal Type: O-Ring

Description: resistance Temperature capability down to -46°C (-51°F) and up to +250°C (+482°F) High mechanical strength Chemical resistance to oilfield fluids and gases High pressure capability

• Material (ASTM Abbreviation): EPDM, Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile - Highly Saturated (HNBR)
• Features: Hydraulic / Pneumatic Seal, Oil / Grease Seal

Description: POLYURETHANE SEAL DETAIL 1/4 INCH-18 TPI NPTF AIR PORT SIZE 100 TO 200 PSI AIR PRESSURE RATING 3/8 INCH-18 TPI NPTF OIL PORT SIZE WILLIAMS[R] BRAND COMBINATION CAPACITY 10 TON CYLINDER STROKE LENGTH 5.94 INCH CYLINDER COLLAPSED HEIGHT 2.24 INCH WITH 6 FT HYDRAULIC HOSE,

• Maximum Discharge Flow: 0.047618999999999995 GPM
• Maximum Discharge Pressure: 10,000 psi
• Pump Type: Hydraulic Pumps
• Power Source: Manual

Description: amount of chemical injected using the volumetric adjustment knob. A built-in replenishment of the hydraulic oil is achieved with the recirculation of every stroke of the pump while air is purged from the hydraulic oil ensuring repeatability and accuracy with every stroke

• Maximum Discharge Flow: 0.009000000000000001 to 0.5166666666666667 GPM
• Maximum Discharge Pressure: 172 to 3,000 psi
• Media Temperature: -40 to 300 F
• Power Source: Air / Pneumatic, Hydraulic

Description: The Omega Seal is a good choice for the most demanding high pressure gas or liquid applications. The Omega Seal is also a good choice for vacuum seals. Our Omega Seal offers the lowest leakage rate of all seals available, and is an optimal solution

• Temperature: -320 to 1,350 F
• Pressure: 5,000 psi
• Outside Diameter: 0.461 to 46.127 inch
• Application / Industry: Aerospace, Chemical & Processing, Cryogenic Application, MIL-SPEC, Nuclear, Oil & Gas, Piping and Valves, Power Generation, Semiconductor, Vacuum Application

Description: In Milwaukee Cylinder's Model BA Booster, the high pressure output is applied only after the ram has entered the secondary, or high pressure seal. This allows a low pressure approach stroke and a high pressure work stroke where the working ram

• Maximum Output Pressure: 3,000 psi
• Bore Size - HP Outlet: 2.5 to 14 inch
• Fluid Compatibility: Air
• Technology Type: Hydraulic

Description: higher than 98%. Integral pressure control valve: Maintains stable crankcase pressure. Hydraulic drive and compact, robust design: No external drive needed, suitable for a variety of conditions and duties. Oil return and re-use of drive oil: Minimum engine

• Features: All Centrifugal Separators
• Application / Industry: Oil / Fuel

Description: better return on investment. The Positorq Brakes operate by applying pressure on a piston or pistons clamping the friction stack. The tighter the clamping force the higher the torque, and it is not affected by speed. The actuation medium can be pneumatic or hydraulic. The

• Torque Rating: 300,000 Ft-lbs
• Speed: 3,600 rpm
• Diameter: 59 inch
• Mounting: Flange

Description: Low Maintenance – No Adjustment Air Actuated Oil Shear Motor Brakes Perfect for Hazardous Duty Applications The Posistop Motor and Coupler Brakes are designed for long life with minimal maintenance in severe and critical applications. They are typically furnished as spring set,

• Torque Rating: 2 to 2,030 Ft-lbs
• Speed: 3,600 rpm
• Maximum Pressure: 60 psi
• Bore Diameter: 0.625 to 3.375 inch

Description: idle circulation, via the higher pressure being picked up and transmitted by a control oil duct. This valve also serves as a pressure limiting valve for the low pressure circuit. Contrary to version CNE 2, CNE 21 features an additional thread seal and CNE 22 and 23

• Pressure Rating: 4,641.2064 to 7,251.885 psi
• Number of Ports/Ways: 2
• Valve Type: Directional Valves
• Media: Hydraulic Fluid

Description: Milwaukee Cylinder's Model BD Boosters are used where high pressure output is required during the entire work stroke of the cylinder. This design is used for all output pressures and exclusively with special boosters where pressures are above the normal 3,000 PSI. Its

• Maximum Output Pressure: 3,000 psi
• Bore Size - HP Outlet: 2.5 to 20 inch
• Fluid Compatibility: Air
• Technology Type: Hydraulic

Description: through design changes to the isolated top cover, oil pan, multiple injection strategy, insulated timing cover, sculpted crankcase and gear train refinements. Hydraulics Cat® hydraulics deliver power and precise control to keep material moving. Component Layout The

• Operating Weight: 72,500 lbs
• Travel Speed: 2.6 miles/hr
• Features: Other

Description: rpm (engine speed) GENERAL INFORMATION Weight: 135 lbs – 420 lbs (pump head) Standard Mount: HPU’s are trailer mounted Prime Mover: Diesel engine/Hydraulic fluid Casing Material: Cast iron or carbon steel Seal Type: Tungsten/tungsten or carbon/ Ni-hard steel Safety Features:

• Discharge Size: 6 inch
• Maximum Discharge Flow: 100 to 1,750 GPM
• Maximum Discharge Pressure: 280 psi
• Media Temperature: 190 F

Description: rpm (engine speed) GENERAL INFORMATION Weight: 135 lbs – 420 lbs (pump head) Standard Mount: HPU’s are trailer mounted Prime Mover: Diesel engine/Hydraulic fluid Casing Material: Cast iron or carbon steel Seal Type: Tungsten/tungsten or carbon/ Ni-hard steel Safety Features:

• Discharge Size: 4 inch
• Maximum Discharge Flow: 150 to 1,000 GPM
• Maximum Discharge Pressure: 280 psi
• Media Temperature: 190 F

Description: feet of test floor space with climatic, dynamic and pressure testing capabilities. E-Labs maintains state-of-the art equipment for data acquisition, with over 240 channels of instrumentation for temperature, accelerometer, high-speed video/camera, and strain gauging, pressure

• Services Offered: Aging / Life Testing, Condition Monitoring, Fatigue / Endurance, Fire Characteristics / Flammability Testing, Flow Testing, Fungus / Biofouling, Leak / Seal, Mechanical / Structural (Statics), NDT / Inspection, Oil Analysis / Fluids Testing, Performance Testing, Pressure / Hydrostatic Testing,
• Capabilities: Certification, Component / Product Comparison, Consulting / Training, Engineering / Design Verification (DVT), Evaluation / Inspection, Failure Analysis / Troubleshooting, Field Evaluation / On-site Inspection, Hydraulics, In-process / In-line Testing, Pneumatics, Reliability / Robustness, Test
• Forms Tested / Certified: Components / Parts, Facilities / Capital Equipment, Products, Samples / Fluids
• Features: Specialty / Other

Description: Balanced seal rotary unions are generally used with fluid service (e.g. water, coolant, etc.), but can be used with steam and other gases. Balanced seal technology relies on optimizing the spring pressure to create a positive seal within the rotary union. The operating

Description: machined providing a malleable bearing surface for extended cylinder life. Piston Seal - 15% fibre glass filled teflon piston seal comes with o-ring expander provides a positive piston seal with minimal friction, extending seal operation under high pressure

• Stroke: 12 inch
• Rated Load/Force: 21,206 lbs
• Bore Size: 3 inch
• Shaft Diameter: 1.25 inch

Description: machined providing a malleable bearing surface for extended cylinder life. Piston Seal - 15% fibre glass filled teflon piston seal comes with o-ring expander provides a positive piston seal with minimal friction, extending seal operation under high pressure

• Stroke: 24 inch
• Rated Load/Force: 6,850 lbs
• Bore Size: 2 inch
• Shaft Diameter: 1.125 inch

Description: machined providing a malleable bearing surface for extended cylinder life. Piston Seal - 15% fibre glass filled teflon piston seal comes with o-ring expander provides a positive piston seal with minimal friction, extending seal operation under high pressure

• Stroke: 16 inch
• Rated Load/Force: 21,206 lbs
• Bore Size: 3 inch
• Shaft Diameter: 1.5 inch

Description: machined providing a malleable bearing surface for extended cylinder life. Piston Seal - 15% fibre glass filled teflon piston seal comes with o-ring expander provides a positive piston seal with minimal friction, extending seal operation under high pressure

• Stroke: 20 inch
• Rated Load/Force: 37,699 lbs
• Bore Size: 4 inch
• Shaft Diameter: 1.75 inch

Description: temperatures than normal, and may need special systems to dissipate the heat or protect the hydraulics from the extreme environments. WHY IS HIGH TEMPERATURE A PROBLEM? First, let’s consider the seals. Seals are designed to operate below specific temperatures. For

• Cylinder Style: Tie-rod

Description: be used with steam and other gases. Balanced seal technology relies on optimizing the spring pressure to create a positive seal within the rotary union. The operating pressure of the media has little, if any, effect on the seal load. Balanced seals are