Pulp and Paper Processing

In the pulp and paper processing industry, efficiency and reliability are key to controlling expenses because they help reduce the amount of energy required by critical processes. John Crane maximizes both — and helps companies meet strict pollution regulations — with engineered components and seal support systems that limit emissions, tolerate high temperatures and reduce water consumption. Plus, our 200+ rapid-response facilities can also minimize unplanned downtime by providing service, repair and support worldwide.

We deliver proven mechanical seal technologies and services that improve manufacturing performance through:

  • increased operational reliability
  • improved equipment uptime
  • fewer maintenance interventions
  • reduced seal water usage

Une technologie économique

La gamme de produits John Crane spécifique à la pâte à papier et au papier comprend le système intelligent de support de garniture Smartflow, un système de contrôle révolutionnaire qui réduit la quantité d’eau utilisée pour lubrifier les faces de garniture. En limitant la consommation d’eau, les entreprises de traitement de la pâte et du papier économisent non seulement sur leurs factures d’eau, mais elles peuvent également réduire les coûts associés aux processus de filtration et de traitement, ce qui permet de réaliser d’importantes économies globales. Nous proposons également des garnitures modulaires, par exemple, sur notre série 5600, standardisée pour une utilisation à l’échelle de l’usine de papier ainsi que des garnitures à bagues fendues (type 37FS) qui permettent un remplacement facile sans avoir à démonter de gros équipements tels que des dépulpeurs, des agitateurs et des pompes à ventilateur.

People in warehouse

Pulp and Paper Industry Services

John Crane services can help extend the life of pulp and paper processing applications and increase production by limiting unplanned downtime and identifying opportunities for improvement:

Service Équipement

Le Service Équipement de John Crane aide à vérifier des systèmes critiques et à entretenir les équipements de l’usine et propose des services de réparation, de dépose et de réinstallation.

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Assistance fiabilité

Les services Assistance fiabilité de John Crane évaluent la fiabilité et les performances des équipements, analysent les défaillances des causes profondes et recommandent des stratégies d’amélioration.

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Gestion des actifs

Les services Assistance fiabilité de John Crane évaluent la fiabilité et les performances des équipements, analysent les défaillances des causes profondes et recommandent des stratégies d’amélioration.

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Formation

John Crane propose de nombreuses formations sur les procédures correctes d’installation, d’utilisation et d’entretien des composants des équipements.

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Pulp and Paper Processing Produits

Affichage 1–17 de 17 produits

Type 5610/5610Q/5610L

Universal Cartridge Seal Family — Single Cartridge O-Ring Seal

5610 lg

The first truly universal cartridge seal, the Type 5610 will change your approach to sealing. Since the 5600 Series components...

Type JCS1

Integrated Single Seal for Demanding Conditions

Safeseal JCS1 is a rugged, pump-integrated single seal designed for clean and lubricating fluids such as water, oils, solvents and...

Type SE1

Single Mechanical Seals for Sulzer Process Pumps

SE1 V4

The Safeseal Type SE1 is a customer-fitted (OEM standard) single, balanced component or cartridge seal designed for clean and lubricating...

Type JCS2

Integrated Double Mechanical Seal for Demanding Conditions

JCS2P Sulzer 1

Type JCS2 seals are designed to be used in pumps for environmentally hazardous and abrasive liquids when operating limits for...

Type SE2

Dual Mechanical Seals for Sulzer Process Pumps

SE2 V3

The Safeseal Type SE2 is a customer-fitted (OEM standard) dual, balanced cartridge seal designed for the severe applications found in...

Type SB1

Single, Heavy-duty Cartridge Seals

SB1A V3

The Safeseal Type SB1 is a single-cartridge seal for use with clean fluids and lubricants. It is versatile and...

Type 3740

Advanced Design, Wet-running Cartridge O-ring Split Seal

IMG1628

The Type 3740 mechanical seal is a family of split seals using the latest modular split seal technology from John Crane that...

Type 37FS

Heavy-duty Split Elastomer Bellows Seal for Agitators, Mixers and Pumps

37FS lg

The Type 37FS fully split mechanical seal helps significantly reduce maintenance on larger, difficult-to-seal equipment. It is recommended for use on...

K1730/K1760/K1761/K1771

Abrasive Service Aramid and Meta-aramid Packings

k1730 k1760 k1761 k1771 lg

John Crane styles K1730, K1760, K1761 and K1771 are constructed of high-tensile strength, abrasion-resistant fibers. Servicing a wide range of...

1345/1349/1349HC

Abrasive Service Polyimide Packings

1345 1349 lg

John Crane styles 1345, 1349 and 1349HC are constructed of high-tensile strength, abrasion-resistant fibers. These packings service a wide...

C1065/C1070

Braided Graphite PTFE Packing

c1065 c1070 sm

John Crane C1065 (Chemlon Graphite Fiber) and C1070 combine the chemical-resistant and low-friction generation characteristics of continuous PTFE filament yarns...

C1056/C1057

Food and Pharmaceutical PTFE Braided Packings

c1056 c1057 lg

John Crane styles C1056 and C1057 are specifically designed to service the food and beverage as well as chemical and pharmaceutical industries...

RPS44

Refiner Packing Set

John Crane Packing RPS44

John Crane RPS44 is a packing designed for paper refiners. Made from expanded PTFE (with encapsulated graphite) and polyamide yarns,...

Safeunit™

Seal Water Control and Monitoring System

Safeunit will create the best possible operating environment for seals

Safeunit is a complete monitoring and control solution for seals and seal water systems. Installing the Safeunit seal water system...

Safeunit™ Ultima

Seal Water Control and Monitoring System

IMG1175

Safeunit Ultima is specially designed to control seal water flow and pressure in extreme conditions. This makes it ideal for...

Smartflow

Intelligent Seal Water Control System

IMG203

Smartflow intelligent seal water control system uses seal water only when the mechanical seal truly requires cooling. The purpose of...

Safejet

Compact in-line seal water filter

Safejet

SafeJet is an automatic seal water filter. Its operation is based on “flow-through” filter technology, which utilizes reliable laminar filtering...

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