Double Balanced Mechanical Seals

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

Description: Cartridge Design – No measuring, self centering installation. Just slide over shaft, tighten gland bolts and set screws, remove centering clips, and the seal is ready to operate. Double Balance – World’s first double balanced single

• Features: Balanced
• Location on Shaft: Internally Mounted
• Mechanical Seal Type: Single Mechanical Seal
• Operating Pressure: 400 psi

Description: The Type 2 mechanical seal is available in single, double and balanced arrangements. An outside-mounted spring results in a compact working height that enables it to fit very short stuffing boxes. Applications Process Pumps Other Rotating Equipment

• Mechanical Seal Type: Single Mechanical Seal
• Operating Pressure: 1200 psi
• Operating Temperature: -40 to 400 F
• Seal Application: Pump

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

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

Description: Features • Resin body for corrosion resistance • Division 2 rated with hermetically sealed reed switches • Balanced bolt pattern for uniform sealing • Realview™ indicator with 100% change in color visible from long distances

• Maximum Number of Switches: 2 #
• Pole and Throw Specifications: Single Pole, Double Throw (SPDT)
• Shaft/Mounting Options: Standard Shaft
• Switching Options: Mechanical Switch

Description: performance and efficiency High quality proven pressure switch with adjustable on/off pressure settings, 20 PSI differential Heavy-duty motor with double ball bearing design and voltage selection device Mechanical shaft seal with ceramic face and stainless steel construction for

• Discharge Size: Over 1 inch
• Horsepower: 0.5000 to 1.5 HP
• Housing Material: Cast Iron, Plastic
• Maximum Discharge Pressure: 30 to 70 psi

Description: Entire rotating element can be removed without disturbing pipe connections or driver Extra deep stuffing box with split glands Balanced axial & radial thrust bearings Seal cages Clockwise or counter clockwise rotation DEMING

• Discharge Size: 2 to 12 inch
• Housing Material: Brass / Bronze, Cast Iron, Stainless Steel
• Maximum Discharge Flow: 7000 GPM
• Type Of Pump: Split Case Pumps

Description: SHORT COUPLED CHEMICAL PUMP Centrifugal pumps single stage, horizontal end suction and central top discharge, impeller keyed to shaft fitted with mechanical seal and sliding rings. MECHANICAL SEALS Choice of various types of mechanical seals, produced either

• Discharge Size: 1.26 to 1.97 inch
• Maximum Discharge Flow: 74.85 to 396 GPM
• Pump Type / Application: Water Pumps

Description: bolt 3. The stability of plug movement is improved due to the strong cage guide and the unique balanced sealing ring (GF TFE structure for room temperature, graphite 1398 & Graph-lock structure for high temperature) so that the vibration and mechanical noise are reduced 4. With the

• Valve Type: Globe Valves

Description: and feet manufactured with specific attentions and procedures. Fully balanced Impeller with metallic core. Internal hydrodinamyc realized to favour the flushing of the mechanical seal and the migration of solids toward the peripheral of the rear casing Bolt and nuts made

• Discharge Size: 3.15 to 3.94 inch
• Maximum Discharge Flow: 167 to 1761 GPM
• Pump Type / Application: Water Pumps, Wastewater

Description: volute casing and rear casing. Areas subjected to localised mechanical stress as flanges and feet are manifactured with specific cares and procedures. Fully balanced impeller with metallic core. Internal hydrodynamic realized to favour the flushing of the mechanical seal

• Discharge Size: 3.15 to 5.91 inch
• Horsepower: 3 to 75 HP
• Maximum Discharge Flow: 185 to 4623 GPM
• Pump Type / Application: Water Pumps, Wastewater

Description: without limitations of flow. DESIGN AND MANUFACTURING DETAILS Fully balanced impeller with metallic core. Internal flow designed to favour the flushing of the mechanical seal and the migration of solids toward the peripheral of the rear casing

• Discharge Size: 1.26 to 1.97 inch
• Maximum Discharge Flow: 74.85 to 396 GPM
• Pump Type / Application: Water Pumps

Description: Description Aluminum base PCB manufacturer As a professional and reliable supplier with more than ten years of expertise in the manufacturing of Aluminum printed circuit boards, FX PCB can manufacture single-layer Alu PCB and 2 Layer / double sided Aluminum PCB. We are able to

• Materials of Construction: Aluminum Foil / Cladding, Copper Foil / Cladding, Specialty / Other
• Thickness: 0.0197 to 0.1969 inches

Description: greater life expectancy Features: Can utilize either an O-ring on the outer diameter in a slip fit application or can be designed to press-fit into the seal bore of your unit Unbalanced or balanced designs Several elastomeric compounds, metal bellows or

• Alternate Shaft or Rubbing Speed: 50000 ft/min
• Face or Primary Ring Materials: Metal: Bronze
• Features: Balanced, Unbalanced
• Operating Pressure: 1.49 to 99.93 psi

Description: rides on the harder wear-resistant mating surface. The seal face and mating surfaces are typically lapped flat to within 0.0000348 inches (3 helium light bands), which provides virtually leak-tight sealing between the sealing interface. With the aid of Finite Element Analysis (FEA),

• Alternate Shaft or Rubbing Speed: 50000 ft/min
• Features: Balanced, Unbalanced
• Operating Pressure: 2 psi
• Operating Temperature: -65 to 1000 F

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

Description: during low delta pressure and shutdown conditions Design Configurations: Various seal ring segment configurations Pressure-balanced segments Fractured rings Multiple seal labyrinth Internally pressurized seal Internally vented seal

• Alternate Shaft or Rubbing Speed: 40000 ft/min
• Face or Primary Ring Materials: Metal: Bronze, Other Metal
• Features: Balanced
• Operating Pressure: 100 psi

Description: and lends itself well to applications where mechanical packings and traditional mechanical seals fail to function. The seals are manufactured fully split, in most cases permitting installation and rebuilding without removal or modification of the existing stuffing box,

• 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

Description: The MECO EP Type-1 seal model is the best choice in wet sealing technology on moderate to very large shaft diameters entering the vessel from any direction. The fully-split configuration uses an elastomer drive to rotate two hardened stainless steel seal faces against two fixed

• 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

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

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

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

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

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

Description: The maintenance free rotary 7620 and 7650 solid aluminum CinchSeal’s are designed for larger shaft sizes ranging from 3.937” up to 6.00”. They are ideal rotary shaft seals for screw conveyors, bucket elevators, and other bulk handling equipment. The 7620 model has a

• Location on Shaft: Externally Mounted
• Mechanical Seal Type: Double Mechanical Seal
• Operating Temperature: -50 to 400 F
• Seal Application: Agitator / Mixer

Description: The newly designed 7800 Series CinchSeal® for screw conveyors, shaft handling equipment, and other bulk handling equipment are made out of 316 Stainless Steel to handle dry and slurry products in the food service, pharmaceutical and chemical industries where stainless steel is a requirement

• Location on Shaft: Externally Mounted
• Mechanical Seal Type: Double Mechanical Seal
• Operating Temperature: -50 to 400 F
• Seal Application: Agitator / Mixer

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

Description: Style PHS Stationary Multiple Spring Cartridge with Plain Gland Stationary multiple spring design for better face alignment. In highly corrosive conditions that require expensive upgrades to higher alloy metals like Duplex S.S., Alloy 20, Hastelloy C276, the PH seals are an

• Alternate Shaft or Rubbing Speed: Up to 6000 ft/min
• Elastomers: Ethylene Propylene (EPDM), Fluoroelastomer (Viton®, Fluorel®, etc.), Polychloroprene (Neoprene)
• Face or Primary Ring Materials: Mechanical Carbon: Other Carbon
• Features: Balanced, Encased Spring Element

Description: face; Seal faces positioned in gland for maximum protection; Dynamic elastomer moves on nonmetallic surface eliminating fretting; Faces designed for optimum heat dissipation; Sleeve is isolated from product; Hydraulically balanced; Easy cartridge

• Alternate Shaft or Rubbing Speed: Up to 6000 ft/min
• Elastomers: Ethylene Propylene (EPDM), Fluoroelastomer (Viton®, Fluorel®, etc.)
• Face or Primary Ring Materials: Metal Carbide & Metal Oxide (Ceramic): Other Metal Carbide / Oxide
• Features: Balanced, Encased Spring Element

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