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  • Количество слайдов: 39

COMPANY OVERVIEW • Numbers and facts • Core competencies • Market Segments • Product COMPANY OVERVIEW • Numbers and facts • Core competencies • Market Segments • Product portfolio

Numbers and facts 40 employees Area space: 2500 m² Production capacity: 80. 000 seals Numbers and facts 40 employees Area space: 2500 m² Production capacity: 80. 000 seals per year Production Activity started in Milan in the year 1900 Large diameter leather seals for the hydropower industry Administration and sales

Core competencies • Application engineering oriented • Customized solutions • More than 7000 own Core competencies • Application engineering oriented • Customized solutions • More than 7000 own moulds • Market segment oriented sales force • R&D in-house • Standard delivery time: • 3 weeks • Premium = only a few days

Core competencies • Test rigs for rotary shaft seals ( 500 mm) and Vee Core competencies • Test rigs for rotary shaft seals ( 500 mm) and Vee - Packings • Certification ISO 9001 since 1992 • 100% Quality control of each single seal • Contact free Laser measuring device • Raw materials full traceability • Individual packing

Market segments • Steel industry • Aluminium industry • Heavy Hydraulics • Shipbuilding industry Market segments • Steel industry • Aluminium industry • Heavy Hydraulics • Shipbuilding industry • Wind power • Hydropower • Mining • Paper and wood industry • Cement industry • Rubber industry

Steel industry Typical application : Typical. Carco Products: • Hot & cold Rolling Mills: Steel industry Typical application : Typical. Carco Products: • Hot & cold Rolling Mills: • work rolls • back up rolls • AGC hydraulic actuators • pass line adjustmentdevice • reels • Continouoscasting • Billet Shears • Heavy duty cylinders • Scrap metal press • Carcoseal /UN • Carcoseal /SCA • Carcoseal /ATLMP ( Anti Twist Lip ) • Carcoseal /UN/FS • Carcotex /UN • Carco/TAD (steel wire mill) • Carco V-ring

Aluminium industry Typical application : Typical. Carco Products: • Hot & cold Rolling Mills: Aluminium industry Typical application : Typical. Carco Products: • Hot & cold Rolling Mills: • work rolls • back up rolls • AGC hydraulic actuators • pass line adjustmentdevice • reels • Continouoscasting • Billet Shears • Heavy duty cylinders • Scrap metal press • Carcoseal /UN • Carcoseal /SCA • Carcoseal /ATLMP (Anti Twist Lip ) • Carcotex /UN • Carco V-ring

Heavy Hydraulics: Metal forging & metal extrusion Typical application : Typical. Carco Products: • Heavy Hydraulics: Metal forging & metal extrusion Typical application : Typical. Carco Products: • Hydraulic presses: • main ram • containercylinders • drawback cylinders • Carcotex /SP/SG • Carcotex /UN • Carcotex. SG • Carco. WIP • Carcotex /SL • Carcotex /OR

Heavy hydraulics hydraulic cylinders : Typical application: • Piston Seal • Rod seal Typical. Heavy hydraulics hydraulic cylinders : Typical application: • Piston Seal • Rod seal Typical. Carco Products: • Carcotex. UN • Carcotex. SG • Carcotex. UG • Carcotex. SL • Carco. WIP

Shipbuilding Industry Typical application : Typical. Carco Products: • Fin Stabilizers • Rudders • Shipbuilding Industry Typical application : Typical. Carco Products: • Fin Stabilizers • Rudders • Steering gears • Thrusters • Propellers • Gearboxes • Pod System • Dock lifting equipment • Carcoseal /UN • Carcoseal /AP/WT • Carcoseal /SCA • Carcoseal /AP • Carcoseal /TM • Carcotex /UN • Carcotex. UG

Wind Power Industry Typical application : Typical. Carco Products: • Slewing ring bearing; • Wind Power Industry Typical application : Typical. Carco Products: • Slewing ring bearing; • Gearbox • Blade bearings • Rim bearings • Yaw bearing • Mast bearing • Carcoseal /UN • Carcoseal /SCA • Carcoseal /LDS • Carcoseal /TM

Hydropower Typical application : Typical. Carco Products: • Inlet Spherical valve • Kaplan Blade Hydropower Typical application : Typical. Carco Products: • Inlet Spherical valve • Kaplan Blade runner • Wicket Gate • Generator Shaft • Dam cylinders • Carcotex /UG • Carcotex /UN • Carcotex /SG • Carcotex /U-Cap • Carcotex /OR • Carcotex /DI • Carcotex. SL • Carco. WIP

Mining Industry Typical application : Typical. Carco Products: • Tunnel boring machines • Gearboxes Mining Industry Typical application : Typical. Carco Products: • Tunnel boring machines • Gearboxes • Heavy duty cylinders • Stone crushers • Grinding mills • Duplex pumps • Carcoseal TM • Carcoseal /UN/LA • Carcotex /UN • Carcotex /SG • Carco Pump piston seal

Paper & wood industry Typical application : Typical. Carco Products: • Paper machines • Paper & wood industry Typical application : Typical. Carco Products: • Paper machines • Pulp machines • Cellulose refinermachines • Dewateringpresses • Chipboard panel presses • Carcoseal /UN • Carcoseal /TM • Carcotex /UN • Carcotex /SG • Carcotex /UG

Cement mills Typical application : Typical. Carco Products: • crusher • cementmill grinding roller Cement mills Typical application : Typical. Carco Products: • crusher • cementmill grinding roller • coal mill grinding roller • Carcoseal TM • Carcoseal /UN/LA • Carcoseal /LDS • Carcoseal /LL

Rubber industry Typical application : Typical. Carco Products: • rubber presses • rubber mixers Rubber industry Typical application : Typical. Carco Products: • rubber presses • rubber mixers • Carcotex /UN • Carcotex /SG • Carcoseal /UN/LA

Sugar industry Typical application : Typical. Carco Products: • Pumps and mixers in sugar Sugar industry Typical application : Typical. Carco Products: • Pumps and mixers in sugar processing • KIT Carcoseal /AP (replacingbraided packings )

Our sealing solutions CARCOSEAL – radial shaft seals CARCOTEX – Vee-Packings CARCOWIP – scrapers Our sealing solutions CARCOSEAL – radial shaft seals CARCOTEX – Vee-Packings CARCOWIP – scrapers ( single and double-acting ) COMPLEMENTARY PRODUCTS – V-Rings, O–Rings, Braided packings Wear , rings, Mechanical seals, Inflatable seals, customized seals.

CARCOSEAL – Radial shaft seals Carcoseal UN Carcoseal SCA Carcoseal AP/WT Carcoseal LDS Carcoseal CARCOSEAL – Radial shaft seals Carcoseal UN Carcoseal SCA Carcoseal AP/WT Carcoseal LDS Carcoseal TM Carcoseal UN/LL Carcoseal UN/LA/FS Carcoseal TAD

Carcoseal Benefits Rubber compound with PTFE added to reduce friction Stainless steel spring keeping Carcoseal Benefits Rubber compound with PTFE added to reduce friction Stainless steel spring keeping lip homogeneously in contact with shaft. Retaining plate “Carcoflon PTFE surface treatment: ” • Friction reduction; • No stick slip effect; • Lip protection during dry running. SEAL LIP SHAFT Oil/Grease Large contact area: • Guarantee against leakage; • Less lip interference onto the PTFE shaft; • Less heat generation; • No shaft damage.

MENISCUS EFFECT • Lubricant is pumped into the contact zone by the shaft rotation MENISCUS EFFECT • Lubricant is pumped into the contact zone by the shaft rotation and provides a separating oil film, reducing friction and providing cooling. The reverse pumping effect keeps the lubricant contained in the contact band.

Carcoseal UN Available endless or split Hardened shoulder made of rubber fabric and molded Carcoseal UN Available endless or split Hardened shoulder made of rubber fabric and molded together with the lip. Stainless ormonel steel garter spring. Lip in a special self lubricating rubber compound. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 15 m/s (peak up to 20 m/s ) 0, 5 bar HNBR -40° +170°C 25 m/s 0, 5 bar FKM ( Viton ) -30° +200°C 25 m/s 0, 5 bar “Carcoflon treatment gives a considerable reduction of dry friction coefficient ” between rubber & metal. UN: fitted with retaining plate UN/SF: fitted without retaining plate.

Carcoseal SCA Available endless or split With peripheral groove and radial ports. Hardened shoulder Carcoseal SCA Available endless or split With peripheral groove and radial ports. Hardened shoulder made of rubber fabric and molded together with the lip. Stainless ormonel steel garter spring. Lip in a special self lubricating rubber compound. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 15 m/s (peak up to 20 m/s ) 0, 5 bar HNBR -40° +170°C 25 m/s 0, 5 bar FKM ( Viton ) -30° +200°C 25 m/s 0, 5 bar • back to back fitting: 2 Carcoseal /SCA fitted together as roll neck bearing seals in steel and aluminium rolling mills to prevent roll coolant and scale to contaminate bearing oil. • tandem fitting: when highest sealing performance is needed SCA: Fitted with retaining plate SCA/SF: Fitted without retaining plate

Carcoseal special type Available endless or split Carcoseal UN/LA: The lip add on the Carcoseal special type Available endless or split Carcoseal UN/LA: The lip add on the back offers protection from risk of damage by abrasive particles, scale and dust. Carcoseal UN/LA/FS: All the advantages of LA combined with the V-rin frontal seal extra lip. Carcoseal UN/LL: The lip is of a special geometry capable of sealing satisfactorily even large clearances and eccentricities Carcoseal SCA/ATLMP Anti Twist Lip Protected. Spring. , Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 15 m/s (peak up to 20 m/s ) 0, 5 bar HNBR -40° +170°C 25 m/s 0, 5 bar FKM ( Viton ) -30° +200°C 25 m/s 0, 5 bar “Carcoflon treatment gives a considerable reduction of dry friction coefficient ” between rubber & metal.

Pressure Seals Pressure Balancing lip interference onto the shaft Pressure Seals Pressure Balancing lip interference onto the shaft

Carcoseal AP/WT Available endless or split Hardened shoulder made of rubber fabric and molded Carcoseal AP/WT Available endless or split Hardened shoulder made of rubber fabric and molded together with the lip. Stainless ormonel steel garter spring. Lip in a special self lubricating rubber compound. Support for pressure retaining. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 15 m/s (withoutpressure) 5 bar HNBR -40° +170°C 25 m/s (withoutpressure) 5 bar FKM ( Viton ) -30° +200°C 25 m/s (withoutpressure) 5 bar “Carcoflon treatment gives a considerable reduction of dry friction coefficient ” between rubber & metal. AP: with reinforced PTFE ring (NO SPLIT) AP/WT: without reinforced PTFE ring

Carcoseal TM Available endless or split Hardened shoulder made of rubber fabric and molded Carcoseal TM Available endless or split Hardened shoulder made of rubber fabric and molded together with the lip. “Carcoflon ” Lip in a special self lubricating rubber compound. Designed suitable for tunnel boring machines Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 2 m/s 5 bar HNBR -40° +170°C 2 m/s 5 bar FKM ( Viton ) -30° +200°C 2 m/s 5 bar “Carcoflon treatment gives a considerable reduction of dry friction coefficient ” between rubber & metal.

Carcoseal LDS Homogeneous full rubber seal Stainless ormonel steel garter spring. Rubber Material Temperature Carcoseal LDS Homogeneous full rubber seal Stainless ormonel steel garter spring. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 15 m/s (peak up to 20 m/s ) 0, 5 bar HNBR -40° +170°C 25 m/s 0, 5 bar FKM ( Viton ) -30° +200°C 25 m/s 0, 5 bar LDS is a sealing system for rotating shafts which transforms the radial seal on the shaft to a frontal seal on the housing and a static seal on the shaft. Advised in the case of higher eccentricity values.

Carcoseal Special Type Available endless Carcoseal TAD, designed for wire/rod mills application. Material Temperature Carcoseal Special Type Available endless Carcoseal TAD, designed for wire/rod mills application. Material Temperature Max. Speed Max. Pressure S 820 ( NBR ) -40° +120°C 70 m/s 0 bar HT 720 ( HNBR ) -40° +170°C 90 m/s 0 bar “Carcoflon treatment gives a considerable reduction of dry friction coefficient ” between rubber & metal.

CARCOTEX – Vee-packings Carcotex. UN Carcotex. SG Carcotex. SP/SG Carcotex. Split Carcotex. UG CARCOTEX – Vee-packings Carcotex. UN Carcotex. SG Carcotex. SP/SG Carcotex. Split Carcotex. UG

Carcotex. UN Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber fabric Carcotex. UN Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber fabric Female Material: Rubberfabric with Kevlar , or PTFE or Nylon. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 3 m/s 350 bar HNBR -40° +170°C 3 m/s 350 bar FKM ( Viton ) -30° +200°C 3 m/s 350 bar • Supplied with calibrated stack height suitable for fitting as piston seal or rod seal.

Carcotex. SG Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber Fabric Carcotex. SG Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber Fabric Female Material: Rubberfabric with Kevlar , or PTFE or Nylon. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 3 m/s 350 bar HNBR -40° +170°C 3 m/s 350 bar FKM ( Viton ) -30° +200°C 3 m/s 350 bar • SG is floating into the housing and doesn’t require initial compression nor periodical Adjustments thanks to the top terminal ring interference.

Carcotex. UG Available endless Male ring, Material: Rubber Female Material: Rubberfabric , or PTFE Carcotex. UG Available endless Male ring, Material: Rubber Female Material: Rubberfabric , or PTFE or Nylon. Rubber Material Temperatur Max. Speed Max. Pressure NBR -40° +120°C 3 m/s 350 bar HNBR -40° +170°C 3 m/s 350 bar FKM ( Viton ) -30° +200°C 3 m/s 350 bar • UG is floating into the housing allowing large axial tolerances. • “Carcoflon treatment gives a considerable reduction of dry friction coefficient ” between rubber & metal.

CARCOTEX/SP Pressure RAM MISALIGNEMENT Lateral thrust Shock loads Spacers Extrusion Gap CARCOTEX/SP Pressure RAM MISALIGNEMENT Lateral thrust Shock loads Spacers Extrusion Gap

CARCOTEX/SP/SG Special rubber male adapter with high sensitivity even at low pressure. Suitable for: CARCOTEX/SP/SG Special rubber male adapter with high sensitivity even at low pressure. Suitable for: - Pressure cycle - Ram misalignment - Bad surface roughness

Carcotex. SP Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber fabric Carcotex. SP Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber fabric Female Material: Rubberfabric with Kevlar , or PTFE or Nylon. Rubber Material Temperatur Max. Speed Max. Pressure NBR -40° +120°C 3 m/s 630 bar HNBR -40° +170°C 3 m/s 630 bar FKM ( Viton ) -30° +200°C 3 m/s 630 bar • Anti-extrusion female adapter with Kevlar® extra reinforcement • fitted with preload • suitable for adjustable housing • usually split design, ready for fitting

Carcotex. SP/SG Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber fabric Carcotex. SP/SG Available endless or split Male ring, Material: Rubber V-Ring, Material: Rubber fabric Female Material: Rubberfabric with Kevlar , or PTFE or Nylon. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 3 m/s 630 bar HNBR -40° +170°C 3 m/s 630 bar FKM ( Viton ) -30° +200°C 3 m/s 630 bar • special male adapter for immediate response even at very low pressure • no-leakage performance in case of worn rams and big misalignment • fitting without preload • usually split design, ready for fitting

Carco. WIP Carco. WIP

Carcowip Available endless We suggest the fittingof a scraper ring after the Main Carco. Carcowip Available endless We suggest the fittingof a scraper ring after the Main Carco. Texpacking in order toprevent Impuritiesentering. Rubber Material Temperature Max. Speed Max. Pressure NBR -40° +120°C 3 m/s 0 bar HNBR -40° +170°C 3 m/s 0 bar FKM ( Viton ) -30° +200°C 3 m/s 0 bar -recommended in case of abrasive dusty environment