Style 78 Tandem Rotating Welded Bellows Cartridge

• Cartridges for the critical, toxic and fugitive emission applications where single seals are not acceptable.
• Easy-to-install cartridge design
• Incorporated pumping ring improves cooling of barrier fluid.
• Tangential connections maximizes flow of barrier fluid.
• Can be operated in pressurized or non-pressurized state.
• Static "O" rings throughout.
• Self-cleaning bellows action.
• Fits standard pumps without modification.
• Large inlet port and smaller outlet port enhances flow of barrier fluid.
• Retained faces eliminate troublesome drive pins.
• Tandem design maintains product and barrier fluid on O.D. of both seals for increased safety and heat dissipation.
• Hydraulically balanced design.
• Shrouded face designs for added protection.

Style 74 Rotating Tandem Cartridge

• Cartridges for the critcal, toxic and fugitive emission applications where single seals are not acceptable.
• Tandem design maintains product and barrier fluid on O.D. of both seals for increased safety and heat dissipation.
• Rotating design.
• Double balanced inboard face allows for reverse pressures in upset conditions.
• Unique welded canister ensures positive torque transfer from shaft.
• Multi-spring design inboard.
• Smooth profile reduces product buildup in stuffing box.
• Springs are isolated from the product.
• Cartridge design assures easy installation.
• Pumping ring for improved cooling of barrier fluid.
• Hydraulically balanced design.
• Retained seal faces eliminate troublesome pins.
• Tangential connections maximizes flow of barrier fluid.
• Shrouded face design for added protection.
• Fits standard pumps without modification.
• Unique outboard bellows design eliminates hysteresis, allows for lighter face loads, minimizes heat generation and power consumption.
• Out board bellows design allows for more efficient cooling of barrier fluid.
• Large inlet port and smaller outlet port enhances flow of barrier fluid.
• Repair kits available.

Style 79 Stationary Tandem Multi Spring Cartridge

• Cartridges for the critcal, toxic and fugitive emission applications where single
  seals are not acceptable.
• Incorporated pumping ring improves cooling of barrier fluid.
• Tandem design maintains product and barrier fluid on O.D. of both seals for increased safety and heat dissipation.
• Tangential connections maximizes flow of barrier fluid.
• Can be operated in pressurized or non-pressurized state.
• Springs are out of the product.
• Double balanced inboard face allow for reverse pressures in upset conditions.
• Easy-to-install cartridge design.
• Fits standard pumps without modification.
• Large inlet port and smaller outlet port enhances flow of barrier fluid.
• Stationary design
• Can be easily adapted to satisfy high pressure applications or extreme runout.
• Designs for most challenging mixer, agitator and reactor applications.
• Retained faces eliminate troublesome drive pins.
• Hydraulically balanced design.
• Shrouded face design for added protection.

Style 72

• Cartridges for the critcal, toxic and fugitive emission applications where single seals are not acceptable.
• Double balanced inboard face allows for reverse pressures in upset conditions.
• Tandem design maintains product and barrier fluid on O.D. of both seals for increased safety and heat dissipation.
• Multi-spring design inboard.
• Springs are isolated from the product.
• Outboard bellows design allows for more efficient cooling of barrier fluid.
• Cartridge design allows for easy installation.
• Unique welded canister design ensures positive torque transfer from shaft.
• Smooth profile reduces product buildup in stuffing box.
• Retained seal faces eliminate troublesome pins.
• Hydraulically balanced.
• Shrouded face design.
• Repaid kits available.

Style 76

• Cartridges for the critcal, toxic and fugitive emission applications where single seals are not acceptable.
• Can be operated in pressurized or non-pressurized state.
• Static "O" rings throughout.
• Tandem design maintains product and barrier fluid on O.D. of both seals for increased safety and heat dissipation.
• Self-cleaning bellows action.
• Fits standard pumps without modification.
• Large inlet port and smaller outlet port enhances flow.
• Easy-to-install cartridge design.
• Retained faces.
• Hydraulically balanced.
• Shrouded design.

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