CS88B Modified Mechanical Seal

The SONTEK™ XA Mechanical seal is a high-performance Mechanical Seal typically used in industrial pumps. XA Mechanical Seal is a factory-assembled, pre-set sealing unit designed for centrifugal pumps and rotating equipment. XA Mechanical Seal is a single, unbalanced mechanical seal used in pumps and rotating equipment to prevent leakage of fluid along the shaft. It works by pressing a rotating seal face and a stationary seal face together, creating a tight sealing surface. Springs and secondary seals (such as O-rings) maintain contact between the faces and ensure proper sealing. XA mechanical seals are commonly used in centrifugal pumps, water systems, and light chemical applications because of their simple design, reliability, and easy maintenance. Main Components Rotary Face – Attached to the rotating shaft and rotates with it. Stationary Face (Seat) – Fixed in the seal housing and does not rotate. Secondary Seals – O-rings or gaskets that prevent leakage between components. Spring or Multiple Springs – Provide axial force to keep the seal faces in contact. Metal Parts – Hold and support the seal assembly.Working Principle The rotary and stationary faces press against each other to form a sealing interface. A very thin film of fluid forms between the faces to reduce friction and wear. The spring force maintains constant contact between the sealing faces even when the shaft moves. Features Compact and simple design Easy installation and maintenance Good sealing efficiency Suitable for water, oil, and light chemicals Applications Centrifugal pumps Water treatment plants Chemical processing industries Food and pharmaceutical equipment

The SONTEK™ CS88B modified seal is a high-performance Mechanical Seal typically used in industrial pumps (such as those from Goulds, Flowserve, or Sulzer). While “CS88B” is a specific manufacturer designation (often associated with brands like Flowserve or AESSEAL equivalents), it belongs to the category of Teflon bellow. Offered by Nexton Seals in Chawri Bazar, Delhi, this seal is widely preferred by pump dealers, repair workshops, OEM manufacturers, and industrial maintenance contractors. The Bellows Unit (Top): The white, accordion-like section is made of PTFE (Teflon). This part provides the flexibility and spring tension needed to maintain the seal while resisting chemical attack. The Seal Face (Dark Ring): The dark grey ring integrated into the bellows is the primary sealing face, likely made of Carbon or Silicon Carbide. The Drive Collar (Center): This stainless steel cylinder contains set screws used to lock the seal onto the pump shaft. The Stationary Seat (Bottom): This is the metal-clad ring with a white PTFE or Ceramic insert that remains fixed in the pump's stuffing box. The Drive Collar (Middle Component) The stainless steel cylinder in the center is the Drive Collar. Function: It features set screws (the small holes you see) that tighten onto the pump shaft. This is what physically 'locks' the seal to the shaft so it rotates at the correct speed.

The Sontek Single Cartridge Mechanical Seal is a high-performance, factory-assembled sealing solution specially engineered for centrifugal pumps and rotating equipment. Designed for industrial durability and easy installation, this cartridge seal offers reliable leakage control in demanding operating conditions. Offered by Nexton Seals in Chawri Bazar, Delhi, this seal is widely preferred by pump dealers, repair workshops, OEM manufacturers, and industrial maintenance contractors. Product Overview This seal is a complete cartridge unit, meaning all components are pre-assembled and factory-set to the correct working length. The cartridge structure ensures perfect alignment of seal faces and eliminates installation errors. The unit includes: Heavy-duty gland plate Multi-spring rotating assembly Stationary seal ring Precision-engineered sleeve Secondary elastomers (O-rings) Set screws and locking arrangement Because it is pre-set, the installation process becomes quick, accurate, and safe. Key Design Features ✔ Cartridge-Type Construction The entire seal assembly comes as one compact unit, reducing installation time and preventing measurement mistakes. ✔ Multi-Spring Balanced Design Multiple springs provide uniform pressure distribution across the seal faces, ensuring smooth performance under varying pressure conditions. ✔ Leak-Proof Sealing Performance Designed to prevent fluid leakage, making it suitable for water, chemicals, oils, solvents, and light slurry applications. ✔ Corrosion-Resistant Body Manufactured using SS 316 / Alloy Steel for longer life and corrosion resistance. ✔ Easy Maintenance Cartridge design allows quick replacement and minimal downtime. Technical Specifications (Typical) Type: Single Cartridge Mechanical Seal Pressure Range: Up to 16 Bar Temperature Range: Up to 200–250°C Shaft Size: As per requirement Face Materials: Carbon / Silicon Carbide / Tungsten Carbide Secondary Seals: Viton / EPDM / PTFE Custom sizes and material combinations are available as per industry needs. Industrial Applications The Sontek Cartridge Mechanical Seal supplied by Nexton Seals is widely used in: Chemical Processing Units Water Treatment Plants Oil & Gas Sector Pharmaceutical Industry Food & Beverage Plants Textile Industry Paper & Pulp Industry It is ideal for centrifugal pumps, mixers, and agitators. Availability in Chawri Bazar, Delhi Chawri Bazar is one of India’s largest and oldest wholesale markets for hardware, sanitary items, and industrial spare parts. Being located in this prime commercial hub, Nexton Seals provides quick and reliable access to genuine Sontek brand mechanical seals. Why Buy from Nexton Seals in Chawri Bazar? Ready stock availability Competitive wholesale pricing Bulk supply for dealers & traders Immediate dispatch facility Technical consultation support Pan-India shipping Industrial buyers from Delhi NCR, Haryana, Uttar Pradesh, Rajasthan, Punjab, and other states regularly source mechanical seals from our Chawri Bazar location. Benefits for Industrial Buyers 🔹 Reduced Downtime Quick installation reduces equipment shutdown time. 🔹 Long Service Life Balanced design minimizes wear and increases durability. 🔹 Cost-Effective Solution Cartridge system reduces labor cost and maintenance expenses. 🔹 Safe Operation Prevents leakage of hazardous or costly fluids. About Nexton Seals Nexton Seals is a trusted trader and supplier of high-quality mechanical seals under the Sontek brand. With strong experience in the sealing industry and a strategic presence in Chawri Bazar, Delhi, we serve industries, pump dealers, OEMs, and maintenance contractors across India. Our mission is to provide durable, reliable, and performance-driven mechanical sealing solutions at competitive market prices. Conclusion If you are searching for a reliable supplier of Sontek Cartridge Mechanical Seals in Chawri Bazar, Delhi, Nexton Seals is your trusted destination. With premium quality products, technical expertise, and strong local market presence, we ensure dependable sealing performance for every industrial application. For bulk orders, dealer inquiries, or customized sealing solutions, contact Nexton Seals today. If you want, I can also create: • Google SEO content targeting “Mechanical Seal Dealer in Chawri Bazar” • IndiaMART product listing • Company profile brochure content • WhatsApp marketing message • Catalogue format with technical table Just tell me the format you need.