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Supplier: Witte Pumps & Technology GmbH
Description: The vacuum threaded shaft seal can alternatively be used with a leap seal as a static shaft seal. As with the stuffing box packing, the buffering medium forms the required barrier to reliably prevent air from entering through the shaft seal if the pump stops
- Operating Pressure: 145 psi
- Operating Temperature: 527 F
- Seal Application: Pump
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Supplier: FIPA Inc.
Description: FIPA suction plates with sealing lip made of foamed EPDM achieve an outstanding seal, even for products with pronounced surface structures. By clipping into the support plates, service personnel can quickly and cost-effectively replace the foam rubber sealing lips on the flat
- Diameter / Maximum Dimension: 43 to 315 mm
- Material: EPDM
- Stroke (if Applicable): 1 to 2.5 mm
- Vacuum Pad Type: Flat
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Supplier: Seal Science, Inc.
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
- Seal Type: Single Lip Oil Seal
- Seal is Spring-energized: Yes
- Sealing Element or Lip Material: Polytetrafluoroethylene (PTFE- Teflon®, etc.)
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Supplier: FIPA Inc.
Description: FIPA SFU-A series universal flat vacuum cups are designed with an individual sealing lip for handling a variety of products with smooth to slightly rough surfaces. The excellent stability of the suction cups enables rapid accelerations for quickly handling goods in automation systems
- Diameter / Maximum Dimension: 1.5 to 193 mm
- Material: Nitrile (NBR), Polyurethane, Silicone, Other
- Stroke (if Applicable): 0.3000 to 13 mm
- Vacuum Pad Type: Flat
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Supplier: Woodex MECO Industries
Description: The MECO OFS Type-1 seal is frequently the best, fully-split seal for vacuum, low pressure, and abrasive applications. The design tolerates both runout and thermal growth at moderate speeds. The OFS Type-1 places a single, hardened, stainless steel rotary seal face,
- Elastomers: Fluoroelastomer (Viton®, Fluorel®, etc.)
- Face or Primary Ring Materials: Metal: Other Metal
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Single Mechanical Seal
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Supplier: EQYO
Description: Series Specifics: Static or slow angular movement Heavy duty, high load spring with continuous contact along the entire sealing lip Excellent for cryogenic temperatures and gases OmniSeal® are high-performance spring energized polymer seals
- Maximum Operating Pressure: 50009 psi
- Operating Temperature: -450 to 601 F
- Seal Construction: All Rubber or Polymer
- Seal Type: Single Lip Oil Seal
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Supplier: EQYO
Description: Series Specifics: Static or dynamic applications RP II spring offers the highest deflection OmniSeal® are high-performance spring energized polymer seals capable of handling extreme service conditions. They are used where ultra-low friction
- Maximum Operating Pressure: 50009 psi
- Operating Temperature: -450 to 601 F
- Seal Construction: All Rubber or Polymer
- Seal Type: Single Lip Oil Seal
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Supplier: EQYO
Description: Series Specifics: Dynamic applications Low spring load with good resilence Good for high temperature and high pressure OmniSeal® are high-performance spring energized polymer seals capable of handling extreme service conditions. They are
- Maximum Operating Pressure: 50009 psi
- Operating Temperature: -450 to 601 F
- Seal Construction: All Rubber or Polymer
- Seal Type: Single Lip Oil Seal
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Supplier: EQYO
Description: Series Specifics: Dynamic applications APS spring provides constant extremely light load and excellent resilence Excellent for low friction applications OmniSeal® are high-performance spring energized polymer seals capable of handling
- Maximum Operating Pressure: 50009 psi
- Operating Temperature: -450 to 601 F
- Seal Construction: All Rubber or Polymer
- Seal Type: Single Lip Oil Seal
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Supplier: Gardner Denver S.r.l.-Division Robuschi
Description: chamber. - the sealing between compression chamber and environment is ensured by O-rings seals, set between ground surfaces. - The shaft end sealing is made by two seal rings in VITON with opposite lips lubricated by means of a fitted on oiler. The oil ring housing can be
- Air Flow Rate: 2471 SCFM
- Applications: Materials Handling / Pneumatics
- Design Configuration: Positive Displacement / Rotary Lobe
- System: Bare (No Motor, Controls)
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Supplier: CT Gasket & Polymer Co., Inc.
Description: An O-ring energized seal consists of a lip seal in combination with an O-ring. This type of seal is the optimum sealing choice for static or low-speed applications and for vacuum or high-pressure applications. These radial seals can be used in either a rod
- Operating Temperature: -150 to 600 F
- Seal Type: Hydraulic / Pneumatic Seal
- Sealing Element or Lip Material: EPDM, Fluoroelastomer (FKM - Viton®, Fluorel®, etc.), Flourosilicone (FVMQ, FMQ, FPM, FSI), Nitrile (NBR - Buna-N), Nitrile - Highly Saturated (HNBR)
- Sealing Orientation and Direction: Internal / Rod Seal
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Supplier: R. S. Hughes Company, Inc.
Description: * Central Vacuum models are designed for use with central vacuum system or external vacuum source. Includes combination lip-seal shroud-overskirt, which allows greater workpiece visibility and enhanced vacuum capability. * Dust is extracted away from air motor
- Power: 0.4500 HP
- Rotary Speed: 900 rpm
- Type: Sander
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Supplier: R. S. Hughes Company, Inc.
Description: * Central Vacuum models are designed for use with central vacuum system or external vacuum source. Includes combination lip-seal shroud-overskirt, which allows greater workpiece visibility and enhanced vacuum capability. * Dust is extracted away from air motor
- Power: 0.4500 HP
- Rotary Speed: 900 rpm
- Type: Sander
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Supplier: R. S. Hughes Company, Inc.
Description: * Central Vacuum models are designed for use with central vacuum system or external vacuum source. Includes combination lip-seal shroud-overskirt, which allows greater workpiece visibility and enhanced vacuum capability. * Dust is extracted away from air motor
- Power: 0.4500 HP
- Rotary Speed: 900 rpm
- Type: Sander
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Supplier: JETSEAL, Inc.
Description: U-Mega Seals combine the load performance of the Omega Seal and the sealing characteristics of the C-Seal to achieve high reliability for an extremely low leakage seal. The U-Mega Seal requires no special machining or lapping at the edges to meet flatness
- Application / Industry: Aerospace, Chemical & Processing, Piping and Valves, Power Generation, Oil & Gas, MIL-SPEC, Nuclear, Semiconductor, Specialized
- Cryogenic Application: Yes
- Material: Nickel / Nickel-Based Alloy, Specialized or Other
- Material Features: Heat-Treated, Plated / Coated
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Supplier: ASCO
Description: cup NSPUX consisting of sealing ring (3) and aluminum support plate (1) Sealing ring clipped securely onto support plate with positive locking Internal sealing edge (4) for better sealing on slightly rough surfaces Side vacuum connector (2) normally sealed with a plug (glued into
- Connection: Threaded
- Diameter / Maximum Dimension: 125 to 250 mm
- Material: Nitrile (NBR), Silicone
- Vacuum Pad Type: Flat
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Supplier: ASCO
Description: Suction area (Ø) from 5 mm to 88 mm Round 2.5 bellows suction cup that is designed to handle extremely sensitive and/or uneven work-pieces; Examples include work-pieces such as pipes where the surface is curved. The bellows type cup helps to provide a reliable seal
- Connection: Threaded
- Diameter / Maximum Dimension: 5 to 88 mm
- Material: Nitrile (NBR), Silicone, Other
- Vacuum Pad Type: Bellows
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Supplier: ASCO
Description: Suction area (Ø) from 20 mm to 50 mm Flat round suction cups specially designed for the packaging industry. This particular cup is typically used for heavy duty packaging applications that require extended life with a reliable seal. Examples of applications include high
- Connection: Threaded, Quick-connect
- Diameter / Maximum Dimension: 20 to 50 mm
- In-line Filter: Yes
- Material: Other
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Supplier: ASCO
Description: Suction area (Ø) from 11 mm to 150 mm Round 1.5 bellows suction cup that is designed to handle sensitive and/or uneven work-pieces; Examples include work-pieces such as pipes where the surface is curved. The bellows type cup helps to provide a reliable seal. Special design
- Connection: Threaded
- Diameter / Maximum Dimension: 11 to 150 mm
- Material: Nitrile (NBR), Silicone, Other
- Vacuum Pad Type: Bellows
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Supplier: ANVER Corporation
Description: ANVER’s Press Automation Cups (also known as “Panel Cups”) are flexible with anti-slip properties, ideal for lifting metal sheets, plastics, and composite material without bending or marking. The powerful seal is designed to hold curved loads such as automotive hoods, roofs, or
- Connection: Threaded
- Diameter / Maximum Dimension: 44.96 mm
- Material: Other
- Vacuum Pad Type: Standard
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Supplier: ANVER Corporation
Description: ANVER’s Press Automation Cups (also known as “Panel Cups”) are flexible with anti-slip properties, ideal for lifting metal sheets, plastics, and composite material without bending or marking. The powerful seal is designed to hold curved loads such as automotive hoods, roofs, or
- Connection: Threaded
- Diameter / Maximum Dimension: 65.02 mm
- Material: Other
- Vacuum Pad Type: Standard
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Supplier: ANVER Corporation
Description: ANVER’s Press Automation Cups (also known as “Panel Cups”) are flexible with anti-slip properties, ideal for lifting metal sheets, plastics, and composite material without bending or marking. The powerful seal is designed to hold curved loads such as automotive hoods, roofs, or
- Connection: Threaded
- Diameter / Maximum Dimension: 135 mm
- Material: Other
- Vacuum Pad Type: Standard
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Supplier: ANVER Corporation
Description: ANVER’s Press Automation Cups (also known as “Panel Cups”) are flexible with anti-slip properties, ideal for lifting metal sheets, plastics, and composite material without bending or marking. The powerful seal is designed to hold curved loads such as automotive hoods, roofs, or
- Connection: Threaded
- Diameter / Maximum Dimension: 67.31 mm
- Material: Other
- Vacuum Pad Type: Oval
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Supplier: Pump Solutions Group
Description: Features Unique open rotor and sliding vane design self-adjusts for wear to maintain flow rate performance. Cartridge lip seal and ball bearing construction provide maximum reliability. Drain plugs make pump self-draining to simplify cleaning and flushing
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Supplier: Pump Solutions Group
Description: Features Cartridge lip seals and external ball bearing construction provide maximum reliability. Sliding-vane pump design self-adjusts for wear to maintain flow rates. Excellent self-priming and dry run capabilities. Symmetrical bearing support
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Supplier: U.S. Plastic Corporation
Description: Actuated valves for industrial, agricultural and commercial markets. Ideal for quick shut-off in low pressure or vacuum lines. Valve can handle 20" Hg vacuum in closed position and 7" Hg vacuum in open position. PVC construction with TPE (thermoplastic elastomers)
- Primary Material of Construction: PVC
- Valve Size: 4 inch
- Valve Type: Gate / Knife Valves
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Supplier: U.S. Plastic Corporation
Description: Actuated valves for industrial, agricultural and commercial markets. Ideal for quick shut-off in low pressure or vacuum lines. Valve can handle 20" Hg vacuum in closed position and 7" Hg vacuum in open position. PVC construction with TPE (thermoplastic elastomers)
- Primary Material of Construction: PVC
- Valve Size: 2 inch
- Valve Type: Gate / Knife Valves
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Supplier: Assured Automation
Description: -off • Integrally cast total port defining lips • One-piece integrally cast plug & stem • Inherent blow-out proof stem • Self-cleaning on valve rotation • Bi-directional laminar flow • External adjustment of in-line seal • Inherent double stem seal
- Actuation: Manual / Hand, Electric, Pneumatic
- Connection: Bolt Flange
- Flow (Cv): 9 to 548
- Material of Construction: Stainless Steel
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Supplier: U.S. Plastic Corporation
Description: . Santoprene (TPE) lip-type seals. EPDM O-rings. 303/AA stainless steel shaft and hardware. Full flow design with unrestricted flow. Maximum operating pressure: 1-1/2" to 2-1/2" - 50 psi @ 70F, 3" to 4" - 40 psi @ 70F, 3.5 bar @ 20C. 3" and 4" valves have glass reinforced polypropylene
- Valve Size: 3 inch
- Valve Type: Gate / Knife Valves
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Supplier: U.S. Plastic Corporation
Description: . Santoprene (TPE) lip-type seals. EPDM O-rings. 303/AA stainless steel shaft and hardware. Full flow design with unrestricted flow. Maximum operating pressure: 1-1/2" to 2-1/2" - 50 psi @ 70F, 3" to 4" - 40 psi @ 70F, 3.5 bar @ 20C. 3" and 4" valves have glass reinforced polypropylene
- Valve Size: 1.5 inch
- Valve Type: Gate / Knife Valves
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Supplier: Mile-X Equipment, Inc.
Description: proper cleaning position. The operator observes the entire procedure thru the viewing windows while all dust and debris is removed from the cleaning chamber by the internal 5 HP vacuum. All wheel lip and bead surfaces can be cleaned in as little as 7 to 10 minutes. Features:
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Description: : Gear End: Double row ball Drive Shaft: Cylindrical roller Rotors: Ductile iron, integrally cast with shafts Lubrication: Gear End: Oil splash Drive End: Grease Seals: Lip Low noise option available on most models
- Air Flow Rate: 6 to 2300 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
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Description: Features: Gears: Helical gearing for quiet operation Bearings: Gear End: Double row ball Drive Shaft: Cylindrical roller Rotors: Ductile iron, integrally cast with shafts Lubrication: Oil splash Seals: Lip
- Air Flow Rate: 18 to 850 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
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Description: Features: Gears: Helical gearing for quiet operation Bearings: Gear End: Double row ball Drive Shaft: Cylindrical roller Rotors: Ductile iron, integrally cast with shafts Lubrication: Oil splash Seals: Lip
- Air Flow Rate: 18 to 3200 SCFM
- Applications: Pressure / Pressurization Blower
- Design Configuration: Positive Displacement / Rotary Lobe
- Drive Options: Direct Drive
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Supplier: Velan, Inc.
Description: RC. • Superior ball/seat finish to 2 - 4 RMS. • Unique ball/seat spring-loading technology to assure tight shutoff at low differential pressures and / or when fines are present. • Complete ball/seat set individually vacuum tested to verify sealing integrity
- Valve Size: 0.5000 to 24 inch
- Valve Type: Ball Valves, Butterfly Valves
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Supplier: Charles Ross & Son Company
Description: -part epoxy coating TEFC motors designed for 230/460V, 3ph, 50/60Hz Stainless steel type 304 gearbox with Viton sealing O-rings and lip seals on stirrer shafts Safety limit switch prevents operation of the mixer when the mix vessel is removed or not in the mixing position Vacuum
- Additional Features: Cooling, Heating, Explosion Proof
- Capacity: 0.0167 to 0.6684 cubic feet
- Media Type: Liquids, Solutions, Emulsions, Suspensions, Slurries, Pastes, Colloids, Powders or Granules
- Mix Speed: Variable Speed
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Supplier: Heinkel USA
Description: scraper ring at the housing will be closed. Encrusted deposits on the segment are broken off and removed by the scraper ring before the segment does pass the seal. The scraper ring also prevents entering of larger particles into the area of the inflatable seal. The elastic lip
- Media: Powder / Solids
- Media Temperature: 14 to 275 F
- Number of Ports/Ways: 2
- Pressure Rating: -14.5 to 87.02 psi
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Supplier: Charles Ross & Son Company
Description: , 3 phase, 50/60 Hz motor Cast iron gearbox with Viton sealing o-rings and lip seals on stirrer shafts Safety limit switch to prevent operation of the mixer when the mix vessel or agitators are not in the mixing position Vacuum hood is easily removed providing access to upper
- Additional Features: Cooling, Heating, Lined or Coated, Explosion Proof
- Application / Industry Use: Adhesives Processing, Chemical Processing, Cosmetics Processing, Paint / Coating Processing, Plastic / Rubber Processing, Pharmaceutical Processing, Water / Wastewater Treatment
- Capacity: 0.2674 to 100 cubic feet
- Media Type: Liquids, Solutions, Emulsions, Suspensions, Slurries, Pastes, Colloids, Powders or Granules
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Supplier: Charles Ross & Son Company
Description: finished with a durable two-part epoxy coating TEFC 230/460 volt, 3 phase, 60 Hz motors Stainless steel gearbox with Viton sealing O-rings and lip seals on stirrer shaft, disperser shaft and upper gearbox cover Safety limit switch to prevent operation of the mixer when the mix vessel
- Additional Features: Cooling, Heating, Explosion Proof
- Capacity: 0.0668 to 0.5347 cubic feet
- Media Type: Liquids, Solutions, Emulsions
- Media Viscosity: 100000 to 2.00E6 cps
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Supplier: Charles Ross & Son Company
Description: lip seals on stirrer shafts Safety limit switch to prevent operation of the mixer when the mix vessel or agitators are not in the mixing position
- Additional Features: Cooling, Heating, Explosion Proof
- Capacity: 0.0040 to 0.6684 cubic feet
- Media Type: Liquids, Solutions, Emulsions, Suspensions, Slurries, Pastes, Colloids, Powders or Granules
- Media Viscosity: 1 to 6.00E6 cps
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PTFE lip seals are widely used in demanding environments where conventional elastomer seals (such as NBR or FKM) cannot perform effectively. Typical applications include (read more)
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U-Mega Seals combine the load performance of the Omega Seal and the sealing characteristics of the C-Seal to achieve high reliability for an extremely low leakage seal. The U-Mega Seal requires no special machining or lapping at the edges to meet flatness requirements. The seal lip is (read more)
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Switching to MECO seals from traditional packing seals can often reduce a machine’s necessary runtime by improving vacuum containment and efficiency. Torque load from MECO seals is typically lower than that of packing, so they can also save costs by reducing motor current (read more)
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or lip seal abrasion Enabling easy disassembly and reassembly for bench sanitizing Meeting USDA FSIS approval for meat and poultry service and USDA dairy acceptance Offering simple machine and seal diagnostics and controls Accommodating thermal expansion (read more)
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, also often called a homogenizer, affords more advanced deagglomeration and emulsification capabilities. Complementing the high shear mixer, a two-wing anchor promotes bulk flow and uniform batch temperature. The pictured ROSS Model CDA-25 features dry-running Double FlexiLip seals on both agitator shafts suitable for vacuum operation up to 29.5”Hg and includes a portable mixing vessel with heating/cooling jacket. (read more)
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The sub-flange is mounted on the vacuum vessel port flange using bolts for mechanical attachment and a welded lip seal for vacuum sealing.
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… integral water bioshield was discarded in favor of the above because (1) the combined cryostat, clearance space, and concrete actually has a smaller radial build, (2) water would have to be circulatedand purified, (3) vacuum sealing by lip welding would be compromised …
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However erfordertdie maintenance of the vacuum a high-quality edge seal .
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Generally,tight- lip seals allow good vacuum , which resultsin low windage drag but at the expense of high shaft drag.
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