|
   
|
EzeSeal Mechanical Split Seal DCG SEAL - Dual Coaxial Gas Seal MBT SEAL - Metal Bellows High Temp Seal The most significant change in seal design since the 70’s. LIBERATOR I - Single Cartridge Seal LIBERATOR II - Double/Tandem Cartridge Seal UTEX MB-I - Single Metal Bellows Cartridge Seal UTEX MB-II - Dual Stationary Metal Bellows Seal UNILITE - Non-metallic Cartridge Seal UTEX MB - Metal Bellows Seal UTEX MP - Straight-line, Pressure Balanced Seal UTEX CO - Outside Mounted Seal DUAL COAXIAL GAS SEAL
ENGINEERED FOR RELIABLE OPERATION APPLICATIONS
INDUSTRIES SERVED
SIMPLE CONTROL PANEL SPECIFICATIONS
METAL BELLOWS HIGH-TEMPERATURE Quality Designed Throughout Engineered For Superior Performance The MBT will fit most popular ANSI and API pumps, without stuffing box modifications. The seal incorporates a superior nestled ripple bellows design assuring sealing integrity. Specifications Cartridge seal assemblies are available.
Genesis I take mechanical seal technology The Genesis I is a new approach to cartridge-type mechanical seal design. It provides long-lasting reliability, easy installation and maintenance, at a remarkably low cost.
The Liberator I cartridge seal (patented) incorporates advanced seal design features. Using a "ball" drive, the Liberator resists twisting and torsional strains common to pin or key drives. The thin cross-section allows the Liberator I to be used in ANSI pumps without modifications. It employs a multi-crested wave spring which is a non-clogging spring isolated from the product for optimum corrosion resistance. Standard face materials are carbon vs. silicon carbide which together provide the highest PV rating of any face material combination. The rotating seat and spring loaded stationary accept higher shaft speeds, heavier viscosity fluids, and greater misalignment. Aflas o-rings are standard in all Liberators giving them a broad range of chemical compatibility. The Liberator gland incorporates both vent and drain connections, a carbon throttle bushing, and provides two tangential flush ports for clockwise or counterclockwise pump rotation. Available in shaft sizes from 1" to 4".
Built In Pumping Ring The Liberator II cartridge seal (patented) offers all of the design features of the Liberator I. In addition, it features two tangential outlet ports for clockwise or counterclockwise pump rotation. A pumping ring built in as a standard feature provides positive barrier fluid circulation. The Liberator II is a double hydraulically balanced seal which allows it to be used as a double or tandem seal. In vertical installations, the secondary seal chamber is self-venting to insure proper lubrication of the secondary sealing faces. The barrier fluid at the secondary seal is on the O.D. of the sealing faces, which insures maximum heat dissipation. LIBERATOR II Technical Data
The compact and versatile MB-I can be used as either a stationary or rotating bellows seal. The MB-I is supplied in its standard configuration as a stationary bellows assembly. The mutually interchangeable bellows and seat allow easy, on-site conversion to a rotary bellows design. The bellows design provides even distribution of load around the entire circumference of the seal face. In addition, the need for dynamic o-rings, with associated friction drag and wear, is eliminated. The extremely low mass of the face and bellows assembly improves tracking characteristics during operation. The MB-I’s unique multi-ported flushing system uses a single gland connection that enters into an annular cavity. The flush medium flows around this cavity and exits through evenly spaced ports, traveling axially over the faces. This provides full 360o lubrication and cooling while protecting the faces from abrasive particles. The MB-I fits ANSI pumps without modification. The MB-I is available in shaft sizes from 1" to 2.750".
The unique MB-II can be operated as either a double or tandem seal, both of which are hydraulically balanced, making it one of the most versatile seals available. It is designed and built to reduce emissions to EPA standards and to increase mean time between planned maintenance (MTBPM).MB-II Technical Data The dual stationary bellows assembly self adjusts for misalignment and reduces the potential for harmonic vibration. The extremely low mass of the face and bellows assembly improves face tracking characteristics during operation. The buffer fluid is sealed on the O.D. of the outboard bellows. This prevents heat related problems resulting from air entrapment and dead fluid zones. Also, higher buffer fluid pressures are attainable. A radial flow pumping ring produces a high performance flow of buffer fluid for efficient cooling and helps prevent abrasives from settling in the seal cavity. The MB-II fits ANSI pumps without modification. Available in shaft sizes from 1" to 2.750".
The Economical, The Unilite is a unique non-metallic mechanical seal that delivers economy and durability all in a proven design. A metal collar insert protects the composite material when the set screws are tightened, making this a uniquely rugged design for the field. And because it uses no setting clips, this full cartridge seal is simpler to install than previous mechanical seals. Its features include:
Seal sizes are available from 1" to 2.625"
The Utex MB metal bellows seal provides unitized construction with superior nestled ripple bellows design. It is designed for applications involving more viscous fluids, such as mud pumps, compressor gas seals, and crude oil handling. Standard materials are 316 stainless steel end fittings with a Hastelloy C bellows core. All Hastelloy C construction is also available. A carbon face is standard, and tungsten or silicon carbide faces are optional. The static o-ring seal eliminates shaft or sleeve fretting. The welded bellows core provides 360o face loading to reduce vibration and frictional heat. This integrally balanced seal handles pressure from vacuum to 300 psi. The seal remains clean running because of the rotating bellows which generates a centrifugal force to expel abrasives. Utex MB seals are available in 5/16" through 4" sizes. Consult Fluid Sealing Service for specific design application information. UTEX MB Technical Data
Handles Anything From The Utex MP is a straight-line, pressure-balanced seal for handling anything from clean water to crude oil. The design features springs that are isolated from the product to prevent clogging and fatigue. No sliding elastomers are used that could create shaft or sleeve fretting. Solid carbon faces are used, eliminating the need for shrink fits and allowing easy in-plant repairs. This seal has a slim line design that fits ANSI and AVS pumps. The seal’s integral balance does not require stepped shafts or sleeves and can be used at operating pressures of 0 to 450 psi. Utex MP seals are available through 6" sizes. Consult Fluid Sealing Service for specific design application information. UTEX MP Technical Data
Ideally Suited For Most The Utex CO seal is an outside mounted seal with a unique design ideally suited for most chemical applications. CO seals operate with no wetted metal parts for increased chemical resistance. It is available with Aflas o-rings to handle most chemical applications and temperature ranges. The springs are isolated from the product to prevent clogging and to further enhance the seal’s chemical resistance. This seal is externally balanced for pressures up to 150 psi and comes standard with a split clamping ring ideal for ceramic shafts. CO seals are available in 1" through 4" sizes. Consult Fluid Sealing Service for specific design application information. UTEX MP Technical Data
EzeSeal Mechanical Split Seal
Utex Industries introduces the new EzeSeal Mechanical Split Seal. EzeSeal is designed for use in pumps, separators, agitators, mixers, dryers, blenders and any rotating equipment that is not easily accessible.
The springs used to maintain contact between the sealing faces are positioned outside of the product. Due to this unique configuration, the outboard springs are non-clogging. This stationary spring design improves face tracking and is self-aligning. Carbon and reaction bonded Silicon Carbide face materials are standard on the EzeSeal. All metal components (except Hastelloy C Springs) are supplied of Type 316 Stainless Steel. Flourocarbon O-rings are also standard, providing a wide temperature tolerance range and even wider chemical resistance. MATERIALS METAL COMPONENTS 316 stainless steel is standard SEAL FACE CNFJ-B grade carbon is standard. Silicon Carbide and special grade carbon are also available. O-RINGS - Viton, EDPM, Neoprene, Nitrile, Aflas, Chemraz, and Kalrez. TEMPERATURE -60oF to +400oF PRESSURE 450 psi SPEED 3940 fpmMETAL COMPONENTS (MB) Hastelloy C-276 bellows core 316SS end fittings. METAL COMPONENTS (MBH) All Hastelloy C-276 SEAL FACE CNFJ-B grade carbon is standard. Tungsten Carbide and Silicon Carbide are available. O-RINGS Viton is standard. EDPM, Neoprene, Nitrile, Aflas, Chemraz, Kalrez, PTFE, and encapsulated Viton are available. TEMPERATURE -75oF to +450oF PRESSURE Operating: Up to 300 psi Static: Up to 350 psi SPEED Up to 4500 fpm UNILITE Technical Data MATERIALS BASE MATERIALS - Polyphenylene Sulfide Composite SPRING - Hastelloy C-276 STATIONARY FACE CNFJ-B grade carbon is standard. Tungsten Carbide and Silicon Carbide are available. ROTATING SEAL FACE Alpha sintered Silicon Carbide. O-RINGS Aflas is standard. EDPM, Neoprene, Nitrile, Chemraz, Kalrez, and Viton are available. TEMPERATURE +212oF PRESSURE 200 psi SPEED 2950fpmDUAL STATIONARY METAL BELLOWS This Seal Keeps You Pumping Longer MB-I Technical Data MATERIALS BELLOWS & END FITTINGS Hastelloy C-276 bellows core. 316 SS standard end fittings, Hastelloy C is available. METAL PARTS 316 SS metal parts are standard. Hastelloy C and Alloy 20 are available. STATIONARY FACE CNFJ-B grade carbon is standard. Tungsten Carbide and Silicon Carbide are available. ROTATING SEAL FACE Alpha sintered Silicon Carbide. O-RINGS Viton is standard. EDPM, Neoprene, Nitrile, Chemraz, Kalrez, and encapsulated Viton are available. TEMPERATURE -75oF to +400oF PRESSURE Maximum pressure is 300 psi SPEED Up to 4500 fpm. NOTES Vent/Drain and flush connection sizes: 1/4" N.P.T. for seal sizes 1" thru 1 3/8" 3/8" N.P.T. for seal sizes 1 1/2" thru 2 3/4".The Seal That Doubles Your Options - 316 SS metal parts are standard. STATIONARY FACE - CNFJ-B grade carbon is standard. Tungsten Carbide and Silicon Carbide are available. ROTATING SEAL FACE - Alpha sintered Silicon Carbide. O-RINGS - Aflas is standard. EDPM, Neoprene, Nitrile, Chemraz, Kalrez, and Viton are available. TEMPERATURE -60oF to +400oF PRESSURE 400 psi SPEED 5000fpmAdvanced Seal Design |
The most significant change in
LIBERATOR
LIBERATOR II
MB-I
MB-II
UNILITE
UTEX MB
UTEX MP
UTEX CO
There are minimal components to assemble and a split face installer is provided for quick and easy assembly. The unique design of the EzeSeal allows the seal to be installed in less then thirty minutes.