Product Details:
| Minimum Order Quantity | 5 Piece |
| Seal Arrangement | Single |
| Seal Type | Balanced |
| Shaft Diameter | 25 mm |
| Face Material | Silicon Carbide |
| Elastomer | FKM (Viton) |
| Elastomer Material | PTFE |
| Pressure Rating | Up to 20 bar |
| Application | Centrifugal Pump |
| Temperature Range | -20 to 180°C |
| Flush Plan | Plan 11 |
| Media | Acid |
| Compliance | OEM Std |
Option 1: Single/Double Cartridge Mechanical Seal for Industrial Pumps
Option 2: Pre-Assembled Cartridge Type Mechanical Seal
Option 3: Heavy Duty Cartridge Seal for Chemical & Slurry Applications
Our Cartridge Mechanical Seals are designed for maximum reliability and ease of use. Unlike component seals, these are pre-assembled at the factory, which eliminates the need for manual measurements during installation. These seals are ideal for high-performance pumps where preventing leakage and reducing downtime is critical. With a robust design and high-quality materials, our cartridge seals ensure a long service life even in harsh industrial conditions.
| Attribute | Value |
| Seal Type | Cartridge / Semi-Cartridge |
| Material (Faces) | Silicon Carbide (SiC) / Tungsten Carbide (TC) / Carbon |
| Shaft Diameter | 25mm to 120mm (Customizable) |
| Pressure | Up to 25 bar |
| Temperature | -30°C to 220°C |
| Elastomers | Viton / EPDM / Kalrez / Aflas |
| Application | Centrifugal Pumps, Agitators, Mixers |
Cartridge Mechanical Seal
Pump Cartridge Seal
Pre-assembled Mechanical Seal
Industrial Pump Spare Parts
Single Cartridge Seal
Balance Cartridge Seal
Easy & Fast Installation: Designed as a factory-assembled unit, this seal offers "Plug-and-Play" convenience, reducing installation time by up to 70% compared to component seals.
Zero Setting Errors: Since it is pre-set at the factory, there is no need for manual measurements or adjustments. This ensures that spring tension and seal face alignment are always perfect.
Robust Construction: Manufactured with a high-grade SS316 body and premium face materials like Silicon Carbide (SiC) and Tungsten Carbide (TC) to prevent corrosion and premature wear.
Reduced Maintenance Costs: The cartridge design eliminates shaft fretting and wear, significantly extending the overall life of the pump and reducing long-term maintenance expenses.
Versatile Design: Highly adaptable for use in standard pumps across diverse sectors, including the Chemical, Pharma, Food & Beverage, and Oil & Gas industries.
Additional Information:
Product Details:
| Minimum Order Quantity | 5 Piece |
| Shaft Size | 25 mm |
| Seal Type | Single Seal |
| Face Material | Carbon |
| Elastomer Material | Viton |
| Pressure Rating | 16 bar |
| Temperature Range | Up to 180 C |
| Application | Chemical Pump |
| Standard | ISO |
| Direction Of Rotation | Clockwise |
| Spring Type | Single Spring |
Optimized for a B2B platform like IndiaMart, this description balances technical specifications with sales-focused benefits to attract industrial buyers.
High-Performance Mechanical Seal for Centrifugal PumpsEnsure zero leakage and extended equipment life with our premium-grade Centrifugal Pump Mechanical Seals. Engineered for high-pressure environments and corrosive fluids, these seals are the ideal replacement for traditional gland packing, reducing maintenance costs and downtime.
Key Technical Specifications| Feature | Details |
| Seal Type | Single, Double, or Cartridge Type |
| Material (Faces) | Silicon Carbide (SiC), Tungsten Carbide (TC), Carbon |
| Elastomers | Viton, EPDM, Nitrile (NBR), PTFE |
| Pressure Rating | Up to 25 bar (Customizable) |
| Temperature Range | -20°C to +220°C |
| Sizes Available | 12mm to 100mm (Standard & Metric) |
Leak-Proof Performance: Precision-lapped seal faces ensure a perfect interface, preventing fluid loss and environmental contamination.
Universal Compatibility: Designed to fit major pump brands including Kirloskar, Grundfos, Flowserve, and more.
Wear Resistance: High-quality metallurgy and springs (SS 304/316) provide excellent resistance against scaling and chemical corrosion.
Easy Installation: Optimized design allows for quick fitment, reducing labor time during overhauls.
Chemical & Pharmaceutical Processing
Water & Wastewater Treatment
Oil & Gas Refineries
Food & Beverage Industry
Agriculture & Irrigation Pumps
Contact us today for a bulk quote or custom sizing requirements. Ready stock available for immediate dispatch across India.
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Piece |
| Seal Type | Single Balanced |
| Shaft Size | 35 mm |
| Face Material | SiC vs SiC |
| Pressure Rating | Up to 10 bar |
| Temperature Limit | Up to 150°C |
| Elastomer Material | Viton (FKM) |
| Application | Pump |
| Flushing Plan | Plan 11 |
| Mounting Type | Component |
A Balanced Single Spring Seal is a mechanical seal designed to handle higher pressures without generating excessive heat or wear at the seal faces. In a "balanced" design, the seal geometry is modified to reduce the hydraulic closing force acting on the faces.
How "Balancing" WorksIn a standard (unbalanced) seal, the full pressure of the fluid pushes the seal faces together. At high pressures, this force becomes so great that the lubricating film between the faces is squeezed out, leading to friction, heat, and rapid failure.
A balanced seal features a "step" in the shaft or sleeve. This layout redistributes the pressure so that only a fraction of the hydraulic force acts to close the faces, allowing the seal to maintain a stable liquid film even under high-pressure conditions.
Key CharacteristicsPressure Resistance: Capable of handling pressures typically exceeding 20 bar, whereas unbalanced seals usually peak around 10 bar.
Single Coil Spring: Uses one heavy-duty spring. This is less likely to clog than multiple small springs, making it better for viscous or slightly dirty fluids.
Low Heat Generation: Because the face loading is reduced, there is less friction, which extends the life of the seal and protects the fluid from heat damage.
Directional Sensitivity: Unlike the MG1, single spring seals are often "wound" in a specific direction. You must match the spring coil direction (right-hand or left-hand) to the rotation of the pump shaft.
| Feature | Unbalanced Seal | Balanced Seal |
| Max Pressure | Low (approx. 10 bar) | High (20-50+ bar) |
| Cost | Lower | Higher (requires stepped shaft/sleeve) |
| Heat Build-up | High at pressure | Minimal |
| Stability | Prone to face distortion | Highly stable |
Boiler Feed Pumps: Handling high-pressure water.
Oil & Gas: Transferring refined products and hydrocarbons.
Chemical Processing: When the media is at high pressure but needs a robust, non-clogging spring.
High-Speed Turbines: Where friction reduction is critical for efficiency.
Additional Information:
Product Details:
| Minimum Order Quantity | 5 Piece |
| Seal Type | Carbon Face |
| Outer Diameter | 30 mm |
| Carbon Grade | Graphite Carbon |
| Application | Mechanical Seal |
| Operating Medium | Water |
| Temperature Range | 0 to 400°C |
| Density | 1.6 g/cm³ |
| Ring Construction | Solid Ring |
A Carbon Mechanical Seal is the industry standard for general-purpose sealing, prized for its self-lubricating properties and excellent chemical resistance. These seals are ideal for applications where low friction and high reliability are required at a cost-effective price point.
Premium Carbon Mechanical Seal (Self-Lubricating)Our Carbon Mechanical Seals feature high-grade resin-impregnated or antimony-filled carbon faces. These seals are designed to run against harder counter-faces (like Ceramic or Silicon Carbide), providing a low-friction interface that excels in water, oil, and chemical transfer applications.
Technical Specifications| Feature | Details |
| Material Grade | Resin Impregnated / Antimony Filled Carbon |
| Counter Face | Ceramic, Silicon Carbide (SiC), or Tungsten Carbide |
| Metal Parts | SS 304, SS 316, or Brass |
| Elastomers | Nitrile (NBR), Viton, EPDM |
| Pressure | Up to 10–15 Bar |
| Temperature | -20°C to +220°C (depending on grade) |
Self-Lubricating Property: Carbon’s natural lubricity allows for minimal wear and prevents "seizing" during startup or intermittent dry-run periods.
Superior Chemical Inertness: Highly resistant to most acids, alkalis, and solvents, making it a versatile choice for the chemical and pharma industries.
Excellent Thermal Conductivity: Efficiently dissipates heat away from the seal faces, preventing thermal cracking and extending seal life.
Precision Lapped Faces: Finished to a flatness of 2–3 light bands to ensure a 100% leak-proof performance.
Cost-Effective: Offers a perfect balance of durability and affordability compared to full-carbide seals.
Centrifugal Water Pumps: Domestic, agricultural, and industrial.
Chemical Process Equipment: Handling non-abrasive corrosive fluids.
Food & Beverage: Using FDA-compliant carbon grades.
Fuel & Oil Pumps: For refineries and petroleum transfer.
Available in all standard sizes maintain a large inventory for immediate dispatch. Contact us for bulk wholesale rates and custom specifications.
Additional Information:
Product Details:
| Minimum Order Quantity | 10 Piece |
| Seal Type | Mechanical Seal |
| Seal Material | NBR |
| Pressure Rating | 10 bar |
| Rates | Competitive |
Option 1: High-Speed Mechanical Seals for Air & Gas Compressors
Option 2: Carbon Graphite Compressor Seals for Industrial Compressors
Option 3: Replacement Mechanical Seals for Refrigeration Compressors
Our Compressor Mechanical Seals are specifically engineered to handle high-speed rotation and maintain a tight seal under varying pressure conditions. Whether it is for Air, Gas, or Refrigeration compressors, these seals are designed to minimize friction, prevent gas leakage, and ensure long-term operational efficiency.2 These seals are manufactured using premium grade Carbon, Ceramics, and Silicon to withstand the demanding environment of industrial compressors.
3. Key Features & Benefits
High-Speed Stability: Optimized to perform consistently at high RPMs without vibration or face distortion.
Superior Gas Tightness: Engineered to provide a leak-proof barrier for both air and specialized gases (like Ammonia or Freon).
Reduced Heat Generation: Advanced face materials reduce friction, preventing overheating and extending the life of the compressor shaft.
Wear & Corrosion Resistance: Made with high-quality materials like Carbon Graphite and Tungsten Carbide to resist wear in dry-running or lubricated conditions.
Custom Fitment: Available in various sizes and designs to fit leading compressor brands like Ingersoll Rand, Atlas Copco, Kirloskar, and Carrier.
| Feature | Details |
| Type | Single Spring / Multi-Spring / Bellow Type |
| Material (Faces) | Antimony-impregnated Carbon, SiC, Tungsten Carbide |
| Elastomers | Viton, PTFE, Neoprene, HNBR |
| Pressure Range | Up to 15-20 bar (as per design) |
| Temperature | -40°C to +200°C |
| Speed | Up to 3500 RPM or higher |
| Media | Air, Nitrogen, CO2, Refrigerants, Oil |
Compressor Mechanical Seal
Air Compressor Shaft Seal
Refrigeration Compressor Seal
Gas Compressor Sealing Solutions
Carbon Seal Ring for Compressor
Kirloskar Compressor Seal
Industrial Compressor Spare Parts
Additional Information:
Product Details:
| Minimum Order Quantity | 1 Piece |
| Capacity | 50 L |
| Moc | SS316L |
| Design Pressure | 6 Bar |
| Drive Type | Bottom Drive |
Our ANFD Mechanical Seals are premium, high-performance sealing solutions designed for the stringent requirements of the Pharmaceutical and Fine Chemical industries. Engineered to handle the unique vertical and rotary motion of the agitator, these seals ensure a sterile, leak-proof environment for critical filtration and drying processes.
Technical Specifications| Feature | Details |
| Seal Type | Dry-Running Double Cartridge / Gas Lubricated |
| Design | GMP & CIP/SIP Compatible |
| Face Materials | FDA Grade Carbon, Silicon Carbide (SiC) |
| Elastomers | FFKM (Kalrez), Viton (FKM), PTFE (FDA Approved) |
| Pressure/Vacuum | Full Vacuum to 10 Bar |
| Speed | Low RPM with High Torque capability |
Contamination-Free Operation: Designed as a Dry-Running seal or with a Nitrogen gas barrier to ensure zero oil/buffer fluid leakage into your high-value product.
Accommodates Shaft Travel: Specially built to handle the axial (up-and-down) movement and radial run-out common in large ANFD shafts.
GMP & Sterile Design: Features a "Clean-in-Place" (CIP) and "Sterilize-in-Place" (SIP) friendly geometry with no dead pockets where bacteria or product could accumulate.
Dual Cooling System: Optional integrated cooling jacket to maintain seal face integrity during long-duration drying cycles.
Cartridge Assembly: Pre-set and pressure-tested at the factory for rapid, error-free installation.
Pharmaceutical API Manufacturing
Fine Chemical Processing
Sterile Food Ingredient Filtration
Hazardous/Toxic Material Recovery
Ensure product purity and batch consistency with our specialized ANFD seals. We provide custom dimensions for all major brands
Additional Information: