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Flex-A-Seal

The Complete Spectrum of Cartridge Solutions

UNCOMPROMISED COMMITMENT TO ALL LEVELS OF CUSTOMER SERVICE

  • Straight forward solutions to address unique problems
  • Long term focus
  • Quick answers
  • State-of-the-art engineering capabilities

CUSTOMER ENGINEERED SEAL DESIGN, SYSTEMS, AND AUXILIARY EQUIPMENT

  • Gas seals
  • High-pressure and high-speed seals
  • Magnetic face seals
  • Magnetic “o” ring seals
  • Barrier fluid systems
  • Heat exchangers
  • Specialty packing
  • Abrasive particle and gas excluders
  • Custom lip seals
  • Flow controllers

STYLE 85 CARTRIDGE (PATENTED)

  • Fully split cartridge – no pump, mixer or agitator disassembly required – simply attach two halves over the shaft and mount like any other cartridge
  • Only split seal that can be fully pressure tested at the factory before shipping!
  • Can convert packed pump easily
  • Cartridge-style setting clips allow for true axial and radial alignment without using shims. It also allows for impeller adjustment without seal disassembly
  • Stationary design allows for better handling of misalignment
  • Positive set screw drive – no clamped rubber parts that are common to other split seal designs

STYLE 33/35 ECONOSEAL CARTRIDGES

  • Very cost-effective cartridges
  • Available with welded bellows (style 33) or multiple springs (style 35) – same price
  • Both seals are stationary designs for better alignment
  • Only one static “o” ring in style 33
  • Shrunk-in face eliminates troublesome drive pins and notches
  • Easy installation cartridge design
  • Shrouded design protects faces

STYLE 50

  • Easy cartridge installation
  • No moving elastomers
  • Minimal number of parts
  • Hydraulically balanced
  • Self cleaning o fits all ansi design
  • Converts easily to style 57
  • Wide variety of metallurgies, gland designs, elastomers, face materials, etc.

STYLE 57

  • Easy cartridge installation
  • Non-clogging, heavy-duty spring
  • Economical repair kits
  • Converts easily to style 50
  • Shrunk-in protected face
  • Excellent seal for lurries, wastewater, and general service
  • Universal gland design allows for more Versatility

78/79 DUAL CARTRIDGES

  • 78 – rotating welded bellows – tandem or double
  • 79 – stationary multispring – tandem or double
  • Cartridges for the critical, toxic, and fugitive emission applications where single seals are not acceptable
  • Easy-to-install cartridge designs
  • Tandem or double arrangement allows for maximum safety
  • Can be operated with pressurized or non- pressurized barrier system
  • Pumping ring and tangential connections maximize barrier fluid flow
  • Style 78 with welded metal bellows features static “o” rings, minimal parts and self cleaning bellows
  • Style 79 features protected stationary springs, high pressure and excessive runout capabilities
  • Can handle reverse pressure situations without face separation

STYLE 40 SERIES WELDED BELLOWS

  • Static “o” ring – no fretting or hang-up
  • Balanced design – pressure to 300 psi
  • Even face loading – no springs to clog
  • Self-cleaning
  • Material of construction versatility – virtually any metallurgy, elastomer and face combination
  • Double ply construction available for high pressure
  • Simple design – only one moving part

STYLE 60 HIGH TEMPERATURE

  • Withstands temperatures to 800 deg. F
  • Static grafoil packings
  • Compatible metallurgy for high temperatures
  • Balanced design – pressures to 300 psi
  • Self-cleaning
  • Stationary and drive lug options
  • Cartridge designs available

STYLE 23 EXTERNAL SEAL FOR EXTREME CORROSIVES

  • Mounted outside of stuffing box
  • Only corrosion resistant materials are exposed to the product
  • No installation dimensions needed. Just slide on, tighten collar and remove setting clips
  • Hydraulically balanced – pressures to 150 psi
  • Shrouded faces to minimize potential breakage
  • Adaptable to teflon or any other non-metallic sleeves

SUNDYNE PUMP SEALS

  • Superior bellows design
  • High-speed reliability
  • Easy installation
  • Can easily retrofit a multiple spring design to welded metal bellows
  • Extremely cost effective retrofit program

RUBBER BELLOWS

  • Style 1, 2, 21 equivalents
  • Special sizes available
  • Variety of elastomers, faces
  • All seat materials and shapes
  • Low-cost alternatives
Flex A Seal Mechanical Seals
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