Industrial Mechanical Seals

High pressure balanced mechanical seal for industrial applications with shaft diameters 18-100mm and pressure up to 2.5MPa. Features split ring locking system, spring isolation from fluids, and cold-formed flat spring design. Suitable for chemical processing, wastewater treatment, and abrasive media handling with temperature range -20°C to 180°C.

Industrial-grade MFL85N mechanical seal with tungsten carbide face and metal bellows design. Handles extreme temperatures from -20°C to +300°C and pressures up to 2.5MPa. Features no dynamic O-ring to prevent hang-up, suitable for high-viscosity media in water treatment, petroleum, and chemical applications. Custom OEM/ODM options available.

High-performance mechanical seals for EMU and Wilo pumps available in 35mm, 50mm, and 75mm shaft diameters. Features pressure rating of 1.2 MPa, temperature range from -40°C to 200°C, and compatibility with major brands. Ideal for water treatment, chemical processing, and abrasive media applications with custom design options available.

ISO9001:2008 certified elastomer bellows rotating mechanical seal designed for water pumps and industrial applications. Features include shaft protection, large axial movement capability, and compatibility with temperatures from -20°C to 120°C. Ideal for water treatment, chemical, food, and pulp industries with custom dimension options available.

John Crane Type 609 metal bellows mechanical seal features Alloy C-276 construction for exceptional corrosion resistance in aggressive environments. Operating from -20°C to +180°C with 2.5MPa pressure capacity, this unbalanced seal is API-682 tested for refinery services and handles acids, caustics, and H2S-containing fluids with reliable performance.

ISO9001:2008 certified unbalanced mechanical seals for water pumps featuring elastomer bellows design, 12 bar pressure rating, and -20°C to 120°C temperature range. Ideal for chemical, food, and wastewater applications with universal compatibility and custom dimension options available.

Industrial double mechanical seal featuring metal construction with O-ring type design. Handles pressures up to 1.5MPa and temperatures from -40°C to 220°C. Offers wear resistance, low friction, and superior sealing for chemical, wastewater, and industrial pump applications. Customizable materials and sizes available with OEM/ODM support.

High-performance unbalanced mechanical seal designed for industrial pump applications. Features pressure capacity up to 6MPa, temperature range from -20°C to 200°C, and compatibility with various corrosive fluids. Compliant with DIN 24960, ISO 3069, EN 12576, and API 682 standards. Available in multiple material configurations including carbon, silicon carbide, and various elastomer options for optimal performance in chemical, wastewater, and industrial applications.

Industrial mechanical seal designed for extreme temperature applications from -45°C to 200°C. Features single-end structure, 0.8 MPa pressure rating, and 25 m/s sliding velocity. Available in multiple material combinations including carbon, SiC, and various O-ring options. Compact design suitable for chemical processing and industrial applications with custom OEM/ODM options available.

Industrial-grade M3N mechanical seal featuring conical spring design for reliable performance in water pumps, sewage pumps, and chemical processing. Handles temperatures from -20°C to 250°C, pressures up to 1.0MPa, and shaft diameters 6-80mm. Certified to EN12756 standard with wide material options and clog-resistant deep coil springs.

UK high speed mechanical seal features built-in single spring design with 3000 RPM capability and 1.5 MPa pressure rating. FDA and ISO certified, this balanced type seal offers reliable performance for water, oil, and mildly corrosive liquids with temperature range from -30°C to 180°C.

Professional high pressure mechanical seal designed for industrial pumps with FDA certification and 1-year warranty. Features single face integrated design, shaft sleeve clamping, and multiple material options including SiC, TC, and ceramic components. Ideal for water treatment, petroleum chemical industry, slurry pumps, and rotating equipment with custom sizing and OEM/ODM services available.

Durable single spring mechanical seal for pumps, resistant to corrosion and high temperatures up to 180°C. Handles pressures up to 2.9MPa and speeds up to 15m/s. Customizable materials and OEM options available.

Durable single-face mechanical seal with SS304 construction, designed for high-pressure pumps. Features shaft sleeve clamping for easy installation, prevents medium contamination. Suitable for water, chemical, and slurry applications. Custom sizes and OEM options available.

High-performance unbalanced mechanical seal for industrial pumps. Handles pressures up to 6Mpa and temperatures from -20 to 200°C. Features multiple spring design for uniform face loading. Available in various materials. OEM and custom options supported. Factory direct price.

Engineered for high speed shafts up to 3000r/min and pressures to 1.5MPa. Features a balanced, single spring design with U seal ring for reliable sealing. Certified FDA and ISO. Suitable for water, oil, and mild corrosives. Custom options available.

Designed for extreme conditions up to 300°C and 2.5MPa. Features metal bellows to prevent hang-up on high-viscosity media. Materials include TC/SIC/Ceramic rotary rings and EPDM/NBR/AFLAS O-rings. Ideal for pumps in chemical, slurry, and water industries. OEM/ODM available.

Professional GB104 tungsten carbide metal mechanical seal designed for demanding industrial applications. Features shaft diameters from 16-120mm, operating pressures up to 2.9MPa, and temperature range of -20°C to +180°C. Ideal for water treatment, petroleum, slurry pumps, and process equipment with OEM customization options available.

Burgmann M3N conical spring mechanical seal features EN12756 compliance, handles pressures up to 1.0 MPa and temperatures from -20°C to 250°C. Designed for water, sewage, and chemical pumps with clog-resistant springs, bidirectional rotation, and excellent performance in abrasive media. Available in multiple material configurations.

Industrial double mechanical seal featuring wear-resistant construction, 1.5MPa pressure rating, and -40°C to 220°C temperature range. Ideal for chemical, wastewater, and abrasive media applications with multiple material options and custom OEM capabilities. Complies with EN 12756 standards for reliable performance.