MECHANICAL SEALS FOR THE MINING INDUSTRY
Mining and minerals
为什么选择 John Crane？
John Crane 不仅仅是世界领先的工程技术提供商之一。我们在设计高质量、耐用和定制解决方案方面在全球享有盛誉。我们与客户合作，帮助他们满足最新的环境和性能标准，以确保他们的运营安全和可控。
在 100 多年的运营中，我们与数十家领先的采矿组织建立了牢固的关系，这让我们能够了解矿山内的运营条件。
致力于采矿业的全球密封技术专家团队：
- 工程师
- 技术人员
- 实操专业知识
- 解决问题
- 故障排除
- 根本原因分析
Explore John Crane’s solutions for the mining and minerals industry
Below is a selection of products for the mining and minerals industry. For a full list, please view all.
Magnum-D V8
The Magnum-D V8 bearing isolator is the result of our dedicated mission to increase bearing life. It utilizes magnetically controlled lapped flat sealing faces in collaboration with ports on the atmospheric side for contaminant expulsion...
Magnum-P V7
The Magnum-P V7 bearing isolator is the result of our dedicated mission to increase bearing life...
Magnum-P V6s Bearing Isolator
The Magnum-P V6S bearing isolator is the result of our dedicated mission to increase bearing life. It utilizes magnetically controlled lapped flat sealing faces in collaboration with expulsion ports...
SafeJet Seal Water Filter System
Compact in-line seal water filter
SafeJet is an automatic seal water filter. Its operation is based on “flow-through” filter technology...
Seebach Inline Filters
John Crane’s Seebach® In-line filters are filter systems which are installed directly in the fluid line. Filter candles and filter cartridges are primarily used as filter elements...
High Capacity Filters
John Crane’s Seebach® highcapacity filters have been optimised through high surfaces and large inlet and outlet diameters for high flow rates (between 500-6000 l/min). We distinguish between single...
Type 2800E
Non-contacting, Gas-lubricated Seals for Smallbore Rotating Equipment
The rotating mating ring features micromachined spiral grooves that compress an inert barrier gasses...
Type 4610 O-Ring Pusher Seal
Compact, General-duty, Single Cartridge O-ring Seal
The Type 4610 single cartridge seal, available off-the-shelf the world over...
Type SB1A
Single, Heavy-duty Cartridge Seals
The Safeseal Type SB1A is a single-cartridge seal for use with clean fluids and lubricants. It is versatile, easy to install and maintain...
Type FFET O-Ring Pusher Seal
Single Cartridge O-ring Seal
Designed to Reduce Installation Time and Errors. The compactness of the FFET cartridge seal ensures that it will fit all ANSI and DIN stuffing boxes and offers an ideal upgrade from packing...
Type 5840
Cost-effective Cartridge Slurry Seal
Our Type 5840 single-cartridge seal encompasses many of the advantages associated with heavy-duty seal design...
Type CK-725 W-D Vessel and Mixer Seal
Mixer and Agitator Cartridge Seal to Vessel Seal Standard DIN 28138 for Steel Chemical Reaction Vessels — No Bearing Integrated
The Type CK 725 is a...
John Crane Mechanical Packing
Mechanical Packing Set
John Crane Packings are designed, engineered and constructed for specific services and applications...
1332/1335
General-service Braided Synthetic Packings
John Crane styles 1332 and 1335 are cost-effective general-service packings constructed of the highest-quality synthetic fibers and lubricants...
1772/1774/1775/1777
Injectable Packing
John Crane injectable packing consists of chopped, braided packing fibers combined with a controlled blend of greases and lubricants, resulting in a superior product favored...
Metastream L Series Coupling Solutions
General-purpose All-metal Membrane Coupling
John Crane’s Metastream® L Series range of membrane (disc) couplings...
TSE Disc Coupling
T Series Close Coupled Axially Split Coupling (Imperial)
John Crane’s Metastream® TSE Series of close-coupled membrane (disc) couplings are designed with an axially split spacer...
TSR/TLR Couplings
T Series Close Coupled Axially Split Coupling for Medium to High Torque Applications (Metric)
John Crane’s Metastream TSR/TLR Series of close-coupled membrane (disc) couplings are designed...
TDC/TSC/TLC Disc Couplings
T Series Stainless Steel Discs in Pre-assembled Cartridge for Medium to High Torque Applications (Imperial)
John Crane’s Metastream® TDC/TSC/TLC Series are metallic membrane...
TSKL/TLKL Couplings
T Series Close Coupled Radially Split Coupling for Medium to High Torque Applications
John Crane’s Metastream® TSKL/TLKL Series of close-coupled membrane (disc) couplings...
TDK/TSK/TLK Disc Couplings
T Series Stainless Steel Discs in Pre-assembled Cartridge for Medium to High Torque Applications (Metric)
John Crane’s Metastream TDK/TSK/TLK Series are metallic membrane (disc) couplings...
Diamond Seal Face Technology
John Crane Diamond® Unique Characteristics Extend Mechanical Seal Life
Derived from nature’s hardest substance…
PROCESSES
Sealing solutions for every step of the mining process
Extraction
Sealing technologies designed to protect equipment used in integrated systems for crushing, separating and transporting minerals for processing in demanding mining environments.
Milling/Grinding
Sealing solutions optimized to handle the suspended solids, coarse slurries and chemicals used to reduce materials into fine particles.
Separation
Products engineered to perform reliably when exposed to harsh chemicals and water common in mineral separation processes.
Refining
Our products help manage the arduous slurries, minerals and abrasives that characterize this stage of the mining and mineral processing industry.
Dewatering
Products recommended for moving large volumes of water<./p>
John Crane Performance Plus™
John Crane Performance Plus™ is our modular service framework, supported by the largest mechanical seal service network, with over 200 manufacturing, sales and service centres globally. That means we are where you need us, when you need us – empowering people, plant and performance.
Common questions
Why are mechanical seals important for mining equipment?
Mechanical seals play a critical role in mining equipment by helping control leakage, reduce water and energy consumption and extend equipment lifespan. John Crane’s mechanical seals for mining applications are designed for heavy-duty operation, helping mine operators reduce maintenance requirements and improve pump reliability in demanding conditions.
What are the best sealing solutions for the mining and mineral processing industry?
The best sealing solutions for the mining and mineral processing industry are designed to perform reliably in harsh environments involving abrasive slurries, chemicals and high water usage. John Crane offers mechanical seals and solutions engineered to help improve reliability, reduce leakage and support long-term operational performance.
How does John Crane support sealing reliability in mining operations?
John Crane supports sealing reliability in mining operations through a combination of engineered mining seals, advanced seal face technologies and global service expertise. Backed by Performance Plus, John Crane works closely with mining operators to assess sealing performance, address root causes of failure and improve overall equipment reliability.
