Labyrinth Oil Seals

Description: The main shaft in process equipment such as pumps, agitators, mixers, motors and compressors can be costly items to replace. Ordinary lip seals, commonly used on such process equipment, have both an extremely limited life and also cause considerable amount of damage to the shaft.

• Shaft O.D. or Seal I.D.: 0.625 to 7 inch
• Seal Type: Clearance / Labyrinth Seal
• Features: Oil / Grease Seal
• Material (ASTM Abbreviation): Polytetrafluoroethylene (PTFE- Teflon®, etc.)

Description: problems for rotating equipment is oil leaks. Miba has engineered many different solutions to the specific problems encountered in the field. (Click here to read the whitepaper) Seal Types Miba have the capability of manufacturing most types of metallic seals including

• Housing Bore Diameter or Seal O.D.: 40 inch
• Seal Construction: All Rubber or Polymer
• Seal Type: Bearing Isolator, Clearance / Labyrinth Seal
• Features: Bronze (Sintered), Felt, Oil / Grease Seal, Other, Stainless Steel

Description: The cassette seals consist of a Simmerring Oil Seal and an unlosable, integrated running surface. Thanks to the rational system solution with an integrated labyrinth, the complete unit provides high protection against impurities. In addition, the combination seals

• Seal Type: Clearance / Labyrinth Seal
• Seal Orientation: Internal / Rod Seal
• Features: Oil / Grease Seal

Description: Upon request, the Simmerring® Oil Seal with an elastomer outer sheath is provided to the customer with an additional dust lip seal (SL) against moderate to average accumulation of external dirt. In addition, the Simmerring® Oil Seal is available as a registered

• Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Seal Orientation: Internal / Rod Seal
• Features: Oil / Grease Seal

Description: Radial shaft seals are sealing elements with radially arranged lip seals made of rubber collars. They are used to seal axles and shafts and must safely withstand high loads. These sealing elements are used in the steel industry, for example, and wherever high requirements are

• Material (ASTM Abbreviation): Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR), Polytetrafluoroethylene (PTFE- Teflon®, etc.)
• Seal Orientation: Internal / Rod Seal
• Features: Oil / Grease Seal

Description: shaft seal in the tribological rotation sealing system. In addition to the radial shaft seal and the lubricant used, it is the third most important component in the sealing system.

• Seal Orientation: Internal / Rod Seal
• Features: Oil / Grease Seal

Description: rings which contact the shaft or rotor. Segments inside the seal housing are kept in the proper location by anti-rotation keys or pins. A secondary seal is formed by the axial spring loading of the seal rings against the internal surface of the housing face. During movement, a

• Alternate Shaft or Rubbing Speed: 40,000 ft/min
• Operating Pressure: 100 psi
• Operating Temperature: -100 to 2,000 F
• Features: Balanced, Other

Description: systems that meet demanding requirements Design Configurations: Single seal for dual pressure conditions Spring-loaded double back-to-back seal Separable designs to facilitate replacement and/or rework of internal components Double tandem seal arrangement for sealing a

• Shaft Diameter (Nominal): 12 inch
• Alternate Shaft or Rubbing Speed: 50,000 ft/min
• Spring & Metallic Bellows Materials: Bronze, Carbon Steel
• Features: Other

Description: has good mobility and adaptability, can compensate for large tolerances and angular deviations, can prevent internal grease or oil from leaking out, and can also prevent external splashing water or dust invasion. enter. U-ring: commonly used in the manufacture of reciprocating seals in

• Material: Alloy Steel (Music Wire)
• Features: Other / Specialty

Description: 1.1 This specification covers mechanical end-face seals for centrifugal and positive displacement pumps for shipboard use. 1.2 The following types of seals are not included in this specification: lip seals, oil seals, circumferential seals, labyrinth

Description: Housing flanges with O-ring-seals, vacuum-tight. Lube oil supply is effected by splash lubrication. Shaft seals by combined oil slinger-piston ring labyrinth seals. The driving shaft is sealed by double radial seal rings with grease barrier. Direction

• Ultimate Operating Vacuum: 150.0567648946148 torr
• Pumping Speed: 105.84 to 57,036 CFM
• Mounting: Floor / Skid
• Application: General Purpose / Industrial

Description: Housing compression-proof for PN 2,5/PN 6. Cylinder with noise reducing chamber on the discharge side, housing with connections for injection- and water flushing, as well as for lubrication - and purge oil supply systems. Conveying chamber by single-acting oil-purged mechanical

• Air Flow Rate: 1,176 to 58,800 SCFM
• Static Pressure: 1,003.6655410081103 to 2,408.797298419465 in H2O
• Environment: Clean Air / Gas, Corrosive Gases
• Drive Type: Direct Drive

Description: High capacity, hard metal slurry pump with agitator High chrome iron ware parts (volute, impeller, wear plate) High chrome iron agitator Semi-open impeller capable of passing 1” solids (FLA) and temperature overload protection Oil-lubricated, double mechanical seal design Heavy duty

• Maximum Discharge Flow: 2,200 to 2,641 GPM
• Discharge Size: 8 inch
• Horsepower: 50 to 125 HP
• Power Source: AC Powered

Description: Vibrations Labyrinth Oil Seals to Prevent External Contaminants Large Capacity Oil Sump for Cooler Oil Temperatures and Better Heat Transfer Magnetic Drain Plug to Remove Particles

• Discharge Size: 1 to 8 inch
• Maximum Discharge Flow: 4,200 GPM
• Maximum Discharge Pressure: 314.306358381 psi
• Media Temperature: 650 F

Description: Duratron® T4540 PAI include labyrinth seals, wear rings, bushings, and bearings.

• Tensile Strength (Break): 9,000 psi
• Tensile Modulus: 500 ksi
• Use Temperature: 500 F
• Features: Other, Thermoplastic

Description: radial seal ring-piston ring labyrinth seals are available. Driving shaft seal by radial seal ring. In case of gastight design of the driving shaft 2 radial seal rings are used with an intermediate grease trap.

• Air Flow Rate: 17.6499 to 38,241.45 SCFM
• Static Pressure: -200.73310820162206 to 401.4662164032441 in H2O
• Material of Construction: Cast Iron
• Environment: Clean Air / Gas

Description: volume flow 16.000 up to 50.000 m³/h for an absolute pressure at inlet of approx. 400 mbar against atmosphere SHAFT SEALINGS The conveying chamber is sealed by means of an oil slinger in combination with 4 piston ring labyrinth seals with a central vent chamber. The drive shaft

• Air Flow Rate: 35.316 to 26,487 SCFM
• Static Pressure: -321.0894898552329 to 0 in H2O
• Material of Construction: Cast Iron
• Environment: Clean Air / Gas

Description: Typical shaft-bearing combinations Plain shaft with bearing on an adapter sleeve Stepped shaft with bearing on a cylindrical seat Seals Labyrinth Heavy-duty Oil seal Lubrication Grease Oil Materials Grey cast iron Spheroidal graphite cast iron Mounting Four-bolt

• Nominal Shaft / Bore Size: 4.5275615 to 20.866153 inch
• Housing: Cast Iron
• Features: Other
• Bearing / Housing Features: Plummer Block, Split Housing

Description: Typical shaft-bearing combinations Plain shaft with bearing on an adapter sleeve Stepped shaft with bearing on a cylindrical seat Seals Labyrinth Heavy-duty Oil seal Lubrication Grease Oil Materials Grey cast iron Spheroidal graphite cast iron Mounting Four-bolt

• Nominal Shaft / Bore Size: 4.5275615 to 20.866153 inch
• Housing: Cast Iron
• Features: Other
• Bearing / Housing Features: Plummer Block, Split Housing

Description: with corresponding grooves in the raceway and intermesh without metal-to-metal contact to form a labyrinth seal. External Life - Lok(R) adjustment for extended life and field adjustment. Options: MJ Jacketed Seal - Special seal arrangement effectively handles fluids up to

• Discharge Size: 1 inch
• Horsepower: 0.25 to 5 HP
• Maximum Discharge Flow: 1.6 to 32.5 GPM
• Pump Type: Centrifugal Pumps, Turbine Pumps

Description: Complete Linear Units with variable stroke length (H), Drive Unit and Reverse Unit, Housing Profile with integrated roller guide on hardened guiding shafts, preset to be free of play. The Timing Belt in its guide grooves acts as a labyrinth seal, the Timing-Belt tensioning device is

• Stroke or X-Axis Travel: 220.47256 inch
• Rated Speed: 393.700787401575 in/sec
• Carriage Load: 337.2 lbs
• Base Width: 3.149608 inch

Description: series) 340 to 670 mm (SDM series) Typical shaft-bearing combinations Stepped shaft with a bearing on a tapered seat Seals Labyrinth (SBFN and SBPN series) Gap-type seal with oil flinger (SDM series) Lubrication Circulating oil lubrication systems Material Grey

• Nominal Shaft / Bore Size: 7.086618 to 12.598432 inch
• Housing: Cast Iron
• Features: Other
• Bearing / Housing Features: Plummer Block

Description: seals Oil seals Other labyrinth seal configurations Operational benefits Reduces Specific Fuel Consumption (SFC) Increases compressor stall margins Lowers engine Exhaust Gas Temperatures (EGT), extending the engine on-wing time

Description: these blowers are as follows: - two conjugate rotors which rotate inside a special design casing with tight clearances in all position, assuring gas sealing without contact between parts - the labyrinth seals avoid the atomized oil to enter into the compression chamber. - the

• Air Flow Rate: 2,470.986 SCFM
• Product Form: Bare (No Motor, Controls)
• Applications / Use: Materials Handling / Pneumatics
• Design: Positive Displacement / Rotary Lobe

Description: extremely reduced clearances. Strong and silent: helical tooth synchronising gear with ground surfaces and involute profile. Reliability and efficacy: the gas seal on the rotor shafts is guaranteed by a labyrinth seal coupled to oil splash discs and ensures the flow of

• Product Form: Bare (No Motor, Controls)
• Applications / Use: Materials Handling / Pneumatics
• Design: Positive Displacement / Rotary Lobe

Description: pre-assembled shafts Sealing options: Include V-ring seals, labyrinth seals or heavy-duty taconite seals Case end covers available Multi relubrication points are provided to ensure re-lubrication Housing are supplied with spacer rings in order to provide axial location.

• Housing: Cast Iron
• Shaft Securing Method: None
• Features: Other
• Bearing Type: Plain Bearing

Description: corrosive gas applications Impellers: Cast or fabricated high strength aluminum, available in radial or backward curved vane configurations Bearings: Outboard mounted, grease or oil lubrication, sized for minimum 10 year bearing life. Optional water cooled bearings are available Seals:

• Air Flow Rate: 45,000 SCFM
• Material of Construction: Aluminum, Cast Iron
• Product Form: Bare (No Motor, Controls)
• Drive Type: Belt Drive, Direct Drive

Description: the larger profile and greater contact area. Improves performance and prevents costly and potentially dangerous rollover. > SPECIAL LABYRINTH SEAL New seal design prevents the ingress of dust and other contaminants typically found in mining and cement plants, which extends the

• Torque Rating: 32,500 Ft-lbs
• Rotational Speed: 300 rpm
• Bore Diameter: 3.94 to 6.5 inch
• Length: 14.17 inch

Description: the larger profile and greater contact area. Improves performance and prevents costly and potentially dangerous rollover. > SPECIAL LABYRINTH SEAL New seal design prevents the ingress of dust and other contaminants typically found in mining and cement plants, which extends the

• Torque Rating: 75,200 Ft-lbs
• Rotational Speed: 150 rpm
• Bore Diameter: 5.9 to 8.86 inch
• Length: 19.69 inch

Description: the larger profile and greater contact area. Improves performance and prevents costly and potentially dangerous rollover. > SPECIAL LABYRINTH SEAL New seal design prevents the ingress of dust and other contaminants typically found in mining and cement plants, which extends the

• Torque Rating: 141,000 Ft-lbs
• Rotational Speed: 125 rpm
• Bore Diameter: 7.87 to 10.63 inch
• Length: 25.59 inch

Description: the larger profile and greater contact area. Improves performance and prevents costly and potentially dangerous rollover. > SPECIAL LABYRINTH SEAL New seal design prevents the ingress of dust and other contaminants typically found in mining and cement plants, which extends the

• Torque Rating: 4,980 Ft-lbs
• Rotational Speed: 300 rpm
• Bore Diameter: 2.36 to 3.35 inch
• Length: 8.27 inch

Description: temperatures, and combines very good machinability with strong chemical resistance to round out its polyamide-imide properties profile. Users in the oil and gas industry will find TECAPAI CM XP440 black-green a useful Torlon material in labyrinth seals for compressors and pumps,

• Deflection Temperature (@ 264 psi, 1.8 MPa): 500 F
• Coeff. of Thermal Expansion (CTE): 19.400000000000002 µin/in-F
• Tensile Strength (Break): 9,300 to 9,000 psi
• Tensile Modulus: 580 ksi

Description: requirements. A unique labyrinth double-sealed housing allows operation when regulatory washdown and high pressure steam or caustic chemicals are required.The DWD38 is a preferred choice as a DrawWorks encoder by the Oil Field industry and is also commonly used in high shoch and

• Resolution (counts per revolution): 1 to 5,000 (counts/revolution)
• Diameter or Width: 3.75 inch
• Maximum Mechanical Shaft Speed: 6,000 rpm
• Operating Temperature: -40 to 212 F

Description: temperatures, and combines very good machinability with strong chemical resistance to round out its polyamide-imide properties profile. Users in the oil and gas industry will find TECAPAI CM XP440 black-green a useful Torlon material in labyrinth seals for compressors and pumps,

• Tensile Strength (Break): 9,300 psi
• Tensile Modulus: 580 ksi
• Elongation: 3.1 %
• Deflection Temperature (264 psi, 1.8 MPa): 500 F