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Heavy Duty Mechanical Seal

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MOQ : 01 Piece

Heavy Duty Mechanical Seal Specification

Hardness
Up to 85 HRC

Application
Chemicals, Petrochemical, Water Treatment, Pumps

Theory
Mechanical Seal Theory (Contacting Face Type)

Style
Cartridge, Single Spring, Multi Spring

Material
Carbon, Stainless Steel, Silicon Carbide

Temperature
-20C to 220C

Pressure
Up to 30 bar

Speed
Up to 3600 RPM

Function
Prevents leakage in pumps and agitators

Size
Standard & Customized Sizes (25 mm to 125 mm)

Structure
Robust, Balanced design

Heavy Duty Mechanical Seal Trade Information

Minimum Order Quantity
01 Piece

Main Domestic Market
North India

About Heavy Duty Mechanical Seal

We are leading manufacturer and supplier of a quality range of Mechanical Seals. Offered range is used in pumps, compressors, agitators, mixers, reactors and dyeing machines. Entire range is designed by using optimum quality raw materials sourced from authentic vendors of market. We use latest technology and high industrial norms for ensuring high work efficiency of whole stock. Our Mechanical Seals are available to our clients in different sizes and shapes according to their specifications.

Features:

Dimensional accuracy
No burrs
Corrosion proof

Advanced Corrosion and Abrasion Resistance

Designed for demanding industries, this mechanical seal combines top-grade materials like Silicon Carbide and Tungsten Carbide with Viton, EPDM, or Teflon secondary seals. This synergy allows reliable operation in environments with aggressive chemicals, minimizing wear and extending seal lifespan.

Precision Engineering for Reliable Performance

Featuring a finely polished surface finish (Ra 0.20.4 micron) and a robust, balanced structure, the seal is engineered for durability and optimal contact. It easily handles high pressures (up to 30 bar) and rapid speeds (up to 3600 RPM), providing exceptional reliability for pumps and agitators.

Convenient Installation and Flexible Sizing

Offered in both standard and customized sizes (25 mm to 125 mm), the seals cartridge, single, or multi-spring styles allow straightforward installation and removal. Threaded and flanged end connections increase versatility, making maintenance and replacement efficient for busy operations.

FAQs of Heavy Duty Mechanical Seal:

Q: How is this mechanical seal installed and removed?

A: This seal features a cartridge style with user-friendly threaded or flanged connections, allowing for straightforward installation and removal. The design aids in minimizing downtime during maintenance.

Q: What materials are used for the rotary and stationary faces?

A: Rotary faces are available in Carbon, Ceramic, and Silicon Carbide, while stationary faces utilize Silicon Carbide or Tungsten Carbide. This selection delivers excellent chemical and abrasion resistance in aggressive environments.

Q: When should I use a balanced versus an unbalanced seal?

A: Balanced seals are recommended for higher pressure and abrasive applications, reducing the impact on seal faces, while unbalanced seals are suitable for lower pressures. The choice depends on your specific media and operational needs.

Q: Where can these seals be applied?

A: These seals are ideal for pumps and agitators in chemical processing, petrochemical, and water treatment plants, or any equipment handling corrosive and abrasive fluids.

Q: What is the benefit of a fine surface finish (Ra 0.20.4 micron)?

A: A finely polished surface finish reduces friction and wear between seal faces, helping to achieve low leakage rates (less than 0.3 ml/h) and prolonging the seals service life.

Q: How does torque transmission occur in this seal?

A: Torque is transmitted via drive lugs/slots or set screws, ensuring reliable shaft engagement and stable operation even at high speeds or variable loads.

Q: What are the compliance standards and why are they important?

A: This seal complies with ISO 3069 and API 682 standards, guaranteeing high levels of safety, performance, and compatibility for international industrial applications.

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