Product Description
The Double Agitator Mechanical Seal manufactured by Maceng Engineering is a high-performance sealing solution designed for critical agitators, mixers, reactors, fermenters, and process vessels where maximum leakage protection and operational safety are required. The double seal arrangement utilizes two sets of seal faces with a barrier or buffer fluid system to provide enhanced containment, improved equipment reliability, and extended seal life.
Engineered using advanced sealing technology, precision components, and high-grade materials, the Double Agitator Mechanical Seal ensures superior sealing efficiency, reduced maintenance costs, and safe operation under demanding pressure, temperature, and chemical conditions. These seals are ideal for applications where single seals may not provide sufficient protection against hazardous, toxic, corrosive, or aggressive process media.
Technical Specifications:
- Seal Type: Double Agitator Mechanical Seal
- Design: Balanced Double Seal
- Seal Arrangement: Back-to-Back / Face-to-Face / Tandem
- Mounting: Internal / External
- Shaft Diameter Range: 25 mm to 200 mm
- Pressure Rating: Up to 25 Bar
- Temperature Range: -40°C to +300°C
- Peripheral Speed: Up to 15 m/s
- Rotation: Bi-Directional
- Barrier Fluid System: API Plan Compatible
- Equipment: Agitators, Mixers, Reactors, Fermenters
Material of Construction (MOC):
- Seal Faces: Carbon / Silicon Carbide (SiC)
- Seal Faces: Silicon Carbide / Silicon Carbide
- Seal Faces: Tungsten Carbide / Tungsten Carbide
- Seal Faces: Carbon / Tungsten Carbide
- Secondary Seals: Viton (FKM), EPDM, PTFE, AFLAS, FFKM (Kalrez® Equivalent)
- Metal Components: SS 316, SS 316L, Duplex Stainless Steel, Hastelloy C-276, Titanium (Optional)
- Springs: Hastelloy C-276, SS 316
Key Features:
- Zero or near-zero leakage performance
- Ideal for hazardous and toxic media
- Enhanced equipment protection and reliability
- Suitable for high-pressure and high-temperature applications
- Reduced maintenance and operational downtime
- Long seal life with superior wear resistance
- Excellent resistance to corrosive chemicals and solvents
- Compatible with barrier fluid support systems
- Custom-built designs available for specific applications
Applications:
- Chemical Processing Plants
- Pharmaceutical Reactors
- Agrochemical Industries
- Petrochemical Plants
- Specialty Chemical Manufacturing
- Paint, Ink & Resin Industries
- Food & Beverage Processing
- Biotechnology & Fermentation Units
- Oil & Gas Industries
- Wastewater Treatment Plants
Operating Conditions:
- Pressure: Up to 25 Bar
- Temperature: -40°C to +300°C
- Speed: Up to 15 m/s
- Media: Hazardous Chemicals, Solvents, Acids, Alkalis, Slurries, Hydrocarbons
Advantages of Maceng Engineering Double Agitator Seals:
- Advanced leak containment technology
- Precision-engineered sealing faces
- Designed for critical industrial processes
- High reliability under severe operating conditions
- Customized solutions for OEM and end-user requirements
- Enhanced safety and process protection
About Maceng Engineering
Maceng Engineering is a trusted manufacturer of Mechanical Seals, Double Agitator Seals, Cartridge Seals, Metal Bellows Seals, Dry Running Seals, and industrial sealing solutions. Our products are engineered to deliver exceptional performance, safety, and durability across diverse industrial sectors worldwide.
