Pumps

LL9DSUU

Mechanical seals for pumps Pusher seals Suitable for higher speeds Good followability due to no influence from run-out, squareness or vibration of the shaft Compact design Low heat generation and power consumption due to narrow seal face width Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleeve

LL9DTUE

Mechanical seals for pumps Pusher seals Outer seal which can be used for flashing as well as non-flashing applications prevents hazardous emissions in case of inboard seal failure Low heat generation and power consumption due to narrow seal face width of inner seal Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleeve

LL9DTUU

Mechanical seals for pumps Pusher seals Compact design Low heat generation and power nsumption due to narrow seal face width Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse essure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleeve

LY9DTSS

Mechanical seals for pumps Metal bellows seals Compact design Bellows design allows use of balanced seal with plain sleeve Absence of dynamic O-Ring eleminates/reduces seal face hang-up Bellows design minimizes variation in face load due to shaft expansion or face wear Resistant to abrasive particles in the medium, no shaft or sleeve fretting Low heat generation and power consumption due to narrow seal face width Longer seal life

LY9DZSS

Mechanical seals for pumps Metal bellows seals Compact design Bellows design allows use of balanced seal with plain sleeve Absence of dynamic O-Ring eleminates/reduces seal face hang-up Bellows design minimizes variation in face load due to shaft expansion or face wear Resistant to abrasive particles in the medium,no shaft or sleeve fretting Low heat generation and power consumptiondue to narrow seal face width Longer seal life

LY9TCR

Mechanical seals for pumps Metal bellows seals Compact design Longer seal life Suited for applications with extreme high andlow temperatures Absence of dynamic O-Ring eleminates/reduces seal face hang-up Bellows design minimizes variation in faceload due to shaft expansion or face wear Resistant to abrasive particles in the medium, no shaft or sleeve fretting Also available in double ply design

Non-contact seals

 A type of seal in which there is no contact between the sealing faces. A minute clearance between the sealing face of the rotating ring is maintained by controlling the pressure applied to the faces. Our non-contact seals for all Japanese-built reactor coolant pumps (RCPs) in pressurized water reactor (PWR) nuclear power plant.

LY9TCS

Mechanical seals for pumps Metal bellows seals Suitable for higher speeds Good followability due to no influence from run-out, squareness or vibration of the shaft Compact design Longer seal life Suited for applications with extreme high andlow temperatures Absence of dynamic O-Ring eleminates/reduces seal face hang-up Bellows design minimizes variation in faceload due to shaft expansion or face wear Resistant to abrasive particles in the medium, no shaft or sleeve fretting Also available in double ply design

Piston Type Accumulator

Piston Type　Accumulators seal gas by a free piston. They are widely used in general industrial machineries, construction machineries, power plants, chemical plants and automobiles.

Bladder Type Accumulator

These standard bladder accumulators are manufactured based on years of experience and proven performance. Bladders are replaceable and available in various sizes up to large-volume ones. Their extensive applications include general industrial machineries, construction machineries, power plants and chemical plants.

LNF992

Mechanical seals for pumps Pusher seals Non-contacting stationary spring unit design No process fluid penetration into the seal faces, no leakage to the atmospheric side Appropriate to slurry fluid Applicable inboard seal design for reverse and positive pressure Low power consumption

Minilator

Compact and small-volume bladder accumulators For general industrial machineries, construction machineries, power plants and chemical plants.

EH700

The seal for stationary applications. The EH700 is based on a unique stationary spring loaded unit that enables the seal to operate under high speed and high pressure. An additional advantage of the seal is the balanced design, which ensures good sealing performance in high-load conditions.

EK700

Unitized construction allows easy conversion Springs located on the atmospheric side, no clogging High precision rotating assembly reduces “swashing” of seal head

MD251

Equipped with flushing, quenching, and drainports as standard. PTFE backup ring as standard.

C Series

“No flushing/no quenching,” “ fully split ” cartridge cut seal This ultra-thin, outside-mounted type seal enables even inexperienced workers to assemble and disassemble. No special skills are required. This high-performance seal is characterized by minimal leaks from the start-up of operation after replacement. No special work is required. No flow relays, valves, or piping is required because the seal does not require flushing/quenching. Featuring an ultra-compact and simple structure, this seal is an optimum choice when reducing the installation space.

MA250/MA251

Equipped with flushing, quenching, and drainports as standard. PTFE backup ring as standard.

MA290/MA291

Cartridge Balanced Independent of direction of rotation Stationary multiple springs Springs and pin located on the atmospheric side

HA211

Single seal Unbalanced Independent of direction of rotation Positive torque transmission due to bayonet drive between seal head and drive collar O-Ring groove for ventilation prevents solids build-up and enhances flexibility

EA130/EH300

A lot of reference of use on sink rolls delivered to steel making industries. Designed to offer all the functions required of sink roll seals, this product has been made possible by Eagle Industry’s expertise in the characteristics of sink rolls. The seal takes full advantage of the rubber’s characteristics. The diaphragm made from rubber absorbs up to several millimeters of eccentricity and shaft elongation/displacement. The silicon carbide sliding material, employed ahead of our competitors, helps extend the service life of the mechanical seal and significantly reduces the need for maintenance. Various sliding materials can be selected for different purposes.

S Series

Industrial seals modified and redesigned from seals for track rollers Hard metal alloy is used as the sliding material, and the seal cover is integrated into the component parts. This design facilitates equipment machining, and eliminates the need to ensure equipment precision. This series offers seals of relatively large diameters, and is mainly used in large pumps for irrigation, pumps for marine civil engineering, and process pumps for coal liquefaction, etc. The demand for these industrial slurry-resistant seals has been growing.

F764

Eagle Industry’s original mechanical seal based on the simple-is-best concept This product helps minimize the installation space, and can be used in no flushing/no quenching structures. All functions of a mechanical seal can be performed well through two main parts, which is packing and seal rings. This seal is easy for handling and less susceptible to trouble due to its simple design. This mechanical seal is an optimum choice for handling high-density slurry, and is widely used in vertical pumps, muddy water pumps, and slurry pumps for sewage, etc.

Y8K

Superb corrosion resistance makes this seal applicable to any chemical liquids. This product ensures ideal corrosion resistance. PTFE is used for all the rotating parts that come into contact with liquids. Carbon and PTFE containing fillers are used for the sliding materials. Corrosion-resistant metallic materials are used for parts that do not come into direct contact with fluids. This product can handle any chemical liquids including reducing agents, strong acid/alkaline liquids, salts, and concentrated acids.

LB150

A best seal optimum for highly corrosive liquids LB150 is a rotating type outside seal for chemical liquids (e.g. highly corrosive acid and alkaline liquids) that represents Eagle Industry’s outside seal technologies. LB150 can be widely used on various chemical pumps, and ensures superb sealing performance and durability.

LA200

Fits to EN and ANSI seal chambers Optimized, narrow width seal face design Compact axial and radial dimensions

LB500

Fits to EN and ANSI seal chambers Optimized, narrow width seal face design

H3B

Excellent torque transmission due to clutch drive between seal head and drive collar.

LEK777

Mechanical Seals for Pumps Pusher Seals Suitable for higher speeds Good followability due to no influence from run-out, squareness or vibration of the shaft Compact design Low heat generation and power consumption due to narrow seal face width Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleeve

Pulace

Stationary seat and/or seal face replaceable Can be adopted under positive pressure or under back pressure Operation in vacuum without additional seat locking possible

EM300

Dry contact secondary seal Prevention of hazardous emissions Can be used as a secondary seal of tandem seal in liquid applications

MA390/MA391

Cartridge Balanced Independent of direction of rotation Stationary multiple springs Springs and pin located on the atmospheric side

MD291

Equipped with flushing, quenching, and drainports as standard. The cooling system where the water is directly injected onto the seal faces provides the highest cooling efficiency.

MBS100

For extreme temperature ranges No dynamically loaded O-Ring Self cleaning effect

YE400

For high or low temperature applications

EA100

The EA100 is the specialist for low duty applications and one of our historic and bestselling seals in this sector. The seal is easy to handle and quick to install. An incorporated garter spring assures a good grip of the bellows on the shaft and enhances satisfactory sealing performance. With the ability of the bellows to stretch and tighten, the EA100 is insensitive to shaft movements. The seal design is available in 3 types, each with a different impeller connection: o EA102 is with a collar. EA103 is without a collar. EA104 provides a different coil spring installation. More information on EA103 and EA104 is available on request.

EA560

The EA560 is self-adjusting to shaft misalignments and deflections because of the loosely inserted seal face as well as the ability of the bellows to stretch and tighten. The length of the contact area of the bellows with the shaft is an optimum compromise between ease of assembly (less friction) and sufficient adhesive force for torque transmission. Additionally the seal fulfills very specific leakage requirements. Because the sliding parts are made in-house, a wide variety of special needs can be accommodated.

ED560

The ED560 is a dual seal in a back-to-back arrangement with an EA560 base. Therefore, the seal combines the advantages of the EA560 with the advantages of a dual seal.

EH795/EH790

Capable for high-speed rotation. Mass-production by fully automated assembling lines and supplied to water pump makers worldwide. By its unitized design, EH795 supports easy installation into customer application.

Expansion Tank

Accumulator for potable water that is of excellent chlorine resistance. Used with numerous feed water pumps.

LL9UC

Mechanical seals for pumps Pusher seals Compact design Low heat generation and power consumption due to narrow seal face width Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleev

LY9SA

Mechanical seals for pumps Metal bellows seals Compact design Bellows design allows use of balanced seal with plain sleeve Absence of dynamic O-Ring eleminates/reduces seal face hang-up Bellows design minimizes variation in face load due to shaft expansion or face wear Resistant to abrasive particles in the medium, no shaft or sleeve fretting Low heat generation and power consumption due to narrow seal face width Longer seal life

LL9DJUE

Mechanical seals for pumps Pusher seals Outer seal which can be used for flashing as well as non-flashing applications prevents hazardous emissions in case of inboard seal failure Low heat generation and power consumption due to narrow seal face width of inner seal Longer seal life Good followability due to no influence from run-out, squareness or vibration of the shaft Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleeve

LL9DJUU

Mechanical seals for pumps Pusher seals Suitable for higher speeds Good followability due to no influence from run-out, squareness or vibration of the shaft Compact design Low heat generation and power consumption due to narrow seal face width Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleev

LL9DKUU

Mechanical seals for pumps Pusher seals Compact design Low heat generation and power consumption due to narrow seal face width Longer seal life Pressure-balanced design prevents mating ring being forced out under reverse pressure No damage to shaft sleeve as dynamic O-Ring is not in direct contact with the sleeve