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Supplier: Woodex MECO Industries
Description: The MECO EP Type 3 model is the best choice in split sealing technology for horizontal dryers and reactors in vacuum service. The configuration is a double mechanical seal, using a mechanical drive to rotate bearing-grade, synthetic seal faces against fixed,
- Face or Primary Ring Materials: Plastics: Polytetrafluoroethylene (PTFE), Strengthened
- Location on Shaft: Internally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Operating Pressure: 0.0 to 50 psi
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Supplier: Industrial Flow Solutions
Description: Abrasion-resistant, solids-handling pump Heavy duty, high-chrome agitator for sand/ sludge/ slurry applications Double silicon carbide mechanical seal• Abrasion-resistant solids-handling pump Heavy duty, high-chrome agitator for sand/ sludge/ slurry
- Discharge Size: 3 to 6 inch
- Horsepower: 5 to 30 HP
- Maximum Discharge Flow: 475 to 1690 GPM
- Power Source: AC Powered
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Supplier: Industrial Flow Solutions
Description: Heavy duty high-chrome agitator (28%) for sand/sludge/slurry applications Double silicon carbide mechanical seals in a separate oil-filled seal chamber Class 30 ductile iron NPT discharge Hardened ductile top discharge motor housing Heavy duty ball bearings
- Discharge Size: 3 to 4 inch
- Horsepower: 5 to 10 HP
- Maximum Discharge Flow: 475 to 655 GPM
- Power Source: AC Powered
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Supplier: Industrial Flow Solutions
Description: Heavy duty, abrasive resistant wastewater slurry pump Abrasive resistant hi-chrome iron components Heads to 186’ Built-in agitator Built in thermal protection Double mechanical seals – SiC/SiC lower and carbon ceramic
- Discharge Size: 3 to 6 inch
- Horsepower: 7.5 to 30 HP
- Maximum Discharge Flow: 277 to 810 GPM
- Power Source: AC Powered
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Supplier: Woodex MECO Industries
Description: The MECO EP Type-2 model is the best choice for many sealing applications with low to medium-high shaft speeds, on small to large shaft diameters. The configuration is a double mechanical seal using an elastomer drive to rotate bearing-grade, synthetic seal faces against
- Face or Primary Ring Materials: Plastics: Polytetrafluoroethylene (PTFE), Strengthened, Other Plastic
- Location on Shaft: Internally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Operating Pressure: 20 psi
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Supplier: NETZSCH Premier Technologies LLC
Description: , NETZSCH-Ceram A, Cr-Ni-steel) Sealing of the grinding chamber by double-acting mechanical seal Swiveling grinding tank facilitates filling and emptying of the grinding media Easy cleaning Drive of the agitator shaft and pump via frequency inverter Operating terminal
- Equipment Types: Ball / Media Mill, Disk Attrition Mill, Pin / Universal Mill
- Feed: Batch
- Industry or Material Processed: Abrasives / Ceramics, Chemicals / Fertilizers, Pharmaceutical / Cosmetics, Mining / Ores / Minerals, Paints / Adhesives
- Process Type: Wet
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Supplier: Industrial Flow Solutions
Description: semi-open impeller handles high concentration of abrasive solids Chrome iron wear plate Double silicon carbide mechanical seals in a separate oil-filled seal chamber NPT discharge Hardened ductile top discharge motor housing Heavy duty ball bearings
- Discharge Size: 3 to 6 inch
- Horsepower: 5 to 30 HP
- Maximum Discharge Flow: 475 to 1690 GPM
- Power Source: AC Powered
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Supplier: NETZSCH Premier Technologies LLC
Description: MiniCer® and MiniFer an enclosed batch operation is also possible Swiveling grinding tank facilitates filling and emptying of the grinding media Simple and clean operation Double acting mechanical seal with flushing water unit and safety switch
- Equipment Types: Ball / Media Mill
- Feed: Batch
- Industry or Material Processed: Abrasives / Ceramics, Paints / Adhesives, Other
- Process Type: Wet
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Supplier: NETZSCH Premier Technologies LLC
Description: DeltaVita® 2000 - 60000 Fully CIP and SIP capable PLC control Optional data recording and process formulation management Double acting mechanical seal Choice of wetted components and grinding tools Batch sizes from 4 liters to 4000 liters
- Equipment Types: Ball / Media Mill
- Feed: Batch
- Industry or Material Processed: Pharmaceutical / Cosmetics
- Process Type: Wet
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Supplier: CinchSeal
Description: Cinchseal’s mechanical seals, including our rotary shaft seals and rotary air lock seals, are a cut above the competition. We’re experienced rotary air lock manufacturers that you can rely on!
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Operating Temperature: -50 to 400 F
- Seal Application: Agitator / Mixer
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Supplier: CinchSeal
Description: CinchSeal’s rotary shaft seals have been designed and manufactured to meet stringent USDA Approved standards we have utilizing acorn nuts to isolate fastening threads during production runs, manufactured 1/8” radii in the 90 degree corners to eliminate bacteria build up, and provided
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Seal Application: Agitator / Mixer
- Seal Configuration: Face-to-Face
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Supplier: CinchSeal
Description: The model PS CinchSeal® is maintenance free and designed to seal screw conveyors, mixing and blending equipment. It is manufactured out of polypropylene and stainless steel to handle dry powder and slurry products in the food service, pharmaceutical and chemical industries where
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Seal Application: Agitator / Mixer
- Seal Configuration: Face-to-Face
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Supplier: CinchSeal
Description: The 9700 split seal is machined out of stainless steel and all internal parts meet USDA standards for indirect food contact. These stainless steel split mechanical seals are recommended for all other industries such as food and cheese processing, spices and flavorings
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Seal Application: Agitator / Mixer
- Seal Configuration: Face-to-Face
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Supplier: Woodex MECO Industries
Description: MECO’s EA Type 1 seal is available for a variety of applications in pulp and paper mills – particularly stock chest agitators, repulpers and chip screws – and in other processes involving wet, abrasive slurries like drywall mud. The EA Type-1 accommodates severe shaft runout
- Face or Primary Ring Materials: Metal: Other Metal
- Features: Unbalanced, Dependent on Direction of Rotation
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Double Mechanical Seal
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Supplier: Woodex MECO Industries
Description: Where axial or linear space is available, the MECO EP Type-1 seal model is the solution for sealing wet abrasive slurries encountered in pulpers, agitators, cylindrical blenders, paddle mixers, holding vessels, flocculators, mixing conveyors and similar rotating equipment. When linear
- Face or Primary Ring Materials: Plastics: Polytetrafluoroethylene (PTFE), Strengthened, Other Plastic
- Location on Shaft: Internally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Operating Pressure: 20 psi
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Supplier: Flex-A-Seal, Inc.
Description: fluid on O.D. of both seals for increased safety and heat dissipation. A tangential connection maximizes flow of barrier fluid. Can be operated in pressurized or non-pressurized state. Springs are out of the product. Double balanced inboard face allows for
- Alternate Shaft or Rubbing Speed: Up to 4500 ft/min
- Elastomers: Ethylene Propylene (EPDM), Fluoroelastomer (Viton®, Fluorel®, etc.)
- Face or Primary Ring Materials: Metal Carbide & Metal Oxide (Ceramic): Metal Carbide, Other Metal Carbide / Oxide
- Features: Balanced, Encased Spring Element
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Supplier: Heinkel USA
Description: . Large heating area resulting in an outstanding heat transfer rate by heating the vessel walls, the vessel covers as well as the agitator shaft and arms. Shaft sealing with stuffing boxes, externally interchangeable liquid lubricated double mechanical seals optional.
- Dryer Type: Paddle / Agitator Dryer, Vacuum Dryer
- Heat Source / Transfer: Indirect / Contact / Conduction
- Material Form: Free Flowing Powders / Granules, Slurries
- Operating Temperature: 14 to 304 F
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Supplier: Heinkel USA
Description: Agitator supported at the rear, with externally exchangeable mechanical seal. Designed for frequent product changes. Excellent cleanability using CIP Systems, simple validation. Good product discharge characteristics with negligible product residues, due to narrow
- Applications / Materials Processed: Chemicals / Fertilizers, Pharmaceutical
- Dryer Type: Paddle / Agitator Dryer, Vacuum Dryer
- Heat Source / Transfer: Indirect / Contact / Conduction
- Material Form: Slurries
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Supplier: Heinkel USA
Description: original crystal structure. Conforming fully to cGMP and FDA guidelines Agitator supported on dished top only, without any seals in the product area. Excellent cleanability using CIP Systems, simple validation process. Double mechanical seals, externally
- Applications / Materials Processed: Pharmaceutical, Sanitary
- Dryer Type: Pan Dryer, Paddle / Agitator Dryer, Vacuum Dryer
- Heat Source / Transfer: Indirect / Contact / Conduction, RF / Microwave / Dielectric
- Material Form: Free Flowing Powders / Granules, Slurries
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Supplier: Heinkel USA
Description: . Double mechanical seals, externally interchangeable, dry running contacting or non-contacting lift-off type seals as well as liquid lubricated seals. Sample valve. Hydraulic pre-piping to manifolds, pre-wiring to terminal boxes, all in Stainless Steel. CIP System
- Dryer Type: Pan Dryer, Paddle / Agitator Dryer, Vacuum Dryer
- Heat Source / Transfer: Indirect / Contact / Conduction, RF / Microwave / Dielectric
- Material Form: Free Flowing Powders / Granules, Slurries
- Operating Temperature: 14 to 304 F
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Supplier: Powder Systems Limited (PSL)
Description: handling and exposure. Our filter dryers utilise double gas lift-off mechanical seals, unique off-loading designs, and innovative bellow technology, and have CIP (clean-in-place) and SIP (steam-in-place) capabilities. Sterile Filter Dryer benefits: cGMP Highly efficient
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Supplier: Daemar Inc.
Description: classic dual metal face mechanical seal design in conjunction with unique DMR™ materials offers a versatile solution in such conditions for any type of equipment that must endure wet and abrasive conditions. The DMR™ Type W Mechanical Seal consists of two identical steel
- Mechanical Seal Type: Double Mechanical Seal
- Seal Design: Elastomeric Bellows
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Supplier: EnviroPump and Seal, Inc.
Description: and lubrication of the seal faces. It also generates flow and pressure when a closed loop barrier fluid system is used. Double Balance – Allows the seal to be used as both a double seal (higher pressure barrier fluid or flush) and as a tandem seal (lower
- Features: Balanced
- Location on Shaft: Internally Mounted
- Mechanical Seal Type: Double Mechanical Seal
- Operating Pressure: 400 psi
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Supplier: Witte Pumps & Technology GmbH
Description: The double mechanical seal with buffered fluid (DD) is suitable for a max. viscosity of 1.000 Pas, because the internal parts of the mechanical seal do not get in contact with the pumped fluid. All the internal parts are lubricated by the buffer fluid. The pressure
- Mechanical Seal Type: Single Mechanical Seal, Double Mechanical Seal
- Operating Pressure: 218 psi
- Operating Temperature: 580 F
- Seal Application: Pump
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Supplier: Hi-Tech Seals, Inc.
Description: Mechanical Seals are meant to replace rope and braided packing. Mechanical Seals are used on rotating shafts (pump, compressors, etc). The product creates a seal when the two flat seal faces are pushed together by axial force from the closing mechanism and
- Elastomers: Fluoroelastomer (Viton®, Fluorel®, etc.), Nitrile (Buna-N), Polychloroprene (Neoprene), Other Elastomer
- Face or Primary Ring Materials: Metal: Bronze
- Location on Shaft: Externally Mounted
- Mechanical Seal Type: Double Mechanical Seal
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Supplier: Flex-A-Seal, Inc.
Description: Styles 73P and 75P Dual Cartridge Seals Environmental protection Flex-A-Seal is a respected leader in the design and manufacture of dual cartridge seals for critical toxic and fugitive emission applications where single seals are not acceptable. The simple idea of a
- Alternate Shaft or Rubbing Speed: Up to 4500 ft/min
- Elastomers: Ethylene Propylene (EPDM), Fluoroelastomer (Viton®, Fluorel®, etc.)
- Face or Primary Ring Materials: Mechanical Carbon: Other Carbon
- Features: Balanced, Encased Spring Element
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Supplier: Technetics Group
Description: In 1967 Technetics developed the GULLIVER® mechanical seal which satisfies the most diverse operating conditions. These mechanical seals are used in demanding applications and benefit from the sealing expertise of the Technetics engineering team. Technetics offers a broad
- Alternate Shaft or Rubbing Speed: 3940 ft/min
- Elastomers: Butyl Rubber, Ethylene Propylene (EPDM), Nitrile (Buna-N), Polychloroprene (Neoprene), PTFE-Encased, Silicone, Other Elastomer
- Features: Balanced, Unbalanced, Handles Slurry
- Operating Pressure: 218 psi
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Supplier: Technetics Group
Description: Technetics is the original designer of the CEFILAC GPA® mechanical seal, which can be used without any additional lubrication under severe operating conditions such as abrasive, corrosive and clogging media. You will shorten your maintenance times and optimize your production
- Alternate Shaft or Rubbing Speed: 2950 ft/min
- Operating Pressure: 218 psi
- Operating Temperature: 284 F
- Seal Application: Pump, Agitator / Mixer, Other
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design of the grease seal has remained virtually unchanged since its inception in the early 1930s. All of the grease seal sizes are double, grease-lubricated, mechanical seals. The double seal design relates to its back to back configuration. The seal consists of hardened steel rotating faces, sintered (read more)
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There are often misconceptions surrounding the availability of contacting, polymeric rotary shaft seals. Much of this misunderstanding comes from assumptions made by comparing contacting, polymeric rotary shaft seals to hard-faced mechanical pump seals. Pump seals are readily available as (read more)
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Annular Lubrication Groove: Radial holes on inner and outer rings allow convenient re-lubrication, minimizing downtime. Double Rubber-Lipped Seals: Dual inward-turning rubber lips block contaminants and retain (read more)
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MECO seals offer plastics manufacturers effective, reliable shaft sealing for a wide variety of machinery handling difficult-to-seal products. Reactors & Top-Entry Agitators Vacuum Dryers Extruders - Twin-shaft & Single-shaft Feeders, Conveyors (read more)
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Protocols
However, like most large fermentation vessels, it is sterilizable-in-place and possesses a bottom-drive double mechanical agitator seal .TheWatson-Marlow 101U/R variable-speed pump equipped with 0.8 mm-bore tubing is used for methanol feeding.
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Customizable Pilot Plant Fermentor
Double mechanical agitator seal provides maximum containment .
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Federal Register > Friday, May 20, 2011 > [76 FR 29528] National Emission Standards for Hazardous Air Pollutants for Polyvinyl Chloride and Copolymers Producti...
HAP emissions from seals on all agitators in HAP service are to be minimized by installing agitators with double mechanical seals , or equivalent equipment, or procedures approved by the Administrator.
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Bookshelf and Unified Agenda > Federal Register Archive > 1975 > [FDBKF2009092917000647557] 40 FR 59531 - Proposed Standard for Vinyl Chloride (December 24, 19...
(iv) Agitator: Vinyl chloride emissions from seals on all. agitators in vinyl chlo- ride service are to be minimized by in- stalling agitators With double mechani- cal seals , or equivalent as provided in § 61.66.
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States > Wisconsin > State > Regulations > Natural Resources > Air Pollution Control > [WI AC nr 449] 449 - Control of Vinyl Chloride Emissions
Vinyl chloride emissions from seals on all agitators in vinyl chloride service shall be minimized by installing agitators with double mechanical seals , or equivalent as provided in s. NR 449.08.
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States > Tennessee > State > Regulations > 1200 - Department of Health and Department of Environment and Conservation > 3 - Bureau of Environmental Health Serv...
Vinyl chloride emissions from seals on all agitators in vinyl chloride service are to be minimized by installing agitators with double mechanical seals , or equivalent as provided in paragraph (7) of this rule.
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States > California > State > Air Districts > San Diego County > Subpart F - National Emission Standard for Vinyl Chloride > Regulation XI - National Emission ...
(iii) Agitator: Vinyl chloride emissions from seals on all agitators in vinyl chloride service are to be minimized by installing agitators with double mechanical seals , or equivalent as provided in Rule 361.66.
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Code of Federal Regulations > Title 40 - Protection of Environment > Clean Air Act / Air Programs (CAA) > [40 CFR Part 61] National Emission Standards for Haza...
Vinyl chloride emissions from seals on all agitators in vinyl chloride service are to be minimized by installing agitators with double mechanical seals , or equivalent as provided in §61.66.
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Nitrogen near-miss - issue 112
The vessel had an agitator with a double mechanical seal .
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Fermentation plant for enzymes.
All tanks are of similar design for aseptic operation and in-place sterilization, with double mechanical seals , removable agitators , and sterile outlet valves and sampling devices. Temp. and pH are automatically controlled, dissolved O 2 and air flow are monitored and recorded …