Built for Pressure, Designed for Precision | 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal
The 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal is engineered to deliver exceptional sealing performance in chemical pump applications where aggressive fluids, corrosive environments, and high pressures are common. This seal is specifically designed for 25mm shafts, offering secondary sealing support to ensure long-term durability and system protection. With high-quality components such as carbon, silicon carbide, and chemical-resistant elastomers, it maintains operational integrity under extreme chemical exposure and thermal stress. Whether installed in process pumps, centrifugal pumps, or specialized chemical handling systems, this mechanical seal provides unmatched leak resistance and service longevity.
Its compact design and robust construction make the 25mm Secondary Shaft Seal ideal for systems requiring continuous, maintenance-free operation. The dual sealing faces enhance safety by creating a reliable barrier against fluid escape, especially in applications involving hazardous or toxic substances. Easy to install and compatible with most standard chemical pump configurations, this mechanical seal reduces the risk of equipment failure, minimizes environmental contamination, and meets industry compliance standards. Whether you’re retrofitting existing pumps or designing new systems, this seal offers a cost-effective solution for high-demand chemical processing environments.
Product Specifications
| Attribute | Specification |
|---|---|
| Product Name | 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal |
| Standard or Nonstandard | Standard |
| Rotary Ring | SIC |
| Stationary Ring | SIC |
| Secondary Seal | V(FKM) |
| Temperature Range | -20℃ ~ 180℃ |
| Sample | Yes (US$9.53) |
| Color | Brown |
| Size | 25 mm |
| Pressure Rating | Up to 1.2 MPa |
| Speed Limit | ≤15 m/s |
| Application | Industrial Pumps |
| Material Grade | Corrosion & Wear Resistant |
| Seal Type | Balanced |
| Mounting Type | Cartridge / Component |
| Spring Type | Single Spring |
| Media Compatibility | Water, Oil, Chemicals |
Why Choose 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal?
🔹 Designed for aggressive chemical and corrosive fluid environments
🔹 Maintains tight sealing even under fluctuating pressure and temperature
🔹 Suitable for chemical process, transfer, and dosing pumps
🔹 Equipped with secondary sealing for added protection against leaks
🔹 Made with durable materials: silicon carbide, carbon, Viton/NBR elastomers
🔹 Simple to install with minimal maintenance required
🔹 Compatible with standard chemical pump designs
🔹 Prevents shaft damage and improves pump life cycle
🔹 Engineered for stability in high-speed rotary applications
🔹 Resistant to wear, thermal shock, and abrasive particulates
Application of 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal
🔹 Chemical Industry – Ideal for sealing pumps used in handling acids, solvents, and corrosive chemicals
🔹 Pharmaceutical Manufacturing – Ensures leak-free operation in cleanroom and sterile environments
🔹 Food & Beverage Processing – Suitable for CIP-compatible systems using harsh cleaning agents
🔹 Wastewater Treatment Plants – Withstands exposure to aggressive chemical dosing fluids
🔹 Oil & Gas Refineries – Performs reliably in pumps processing chemical additives and corrosives
🔹 Textile & Dye Industry – Resists degradation from chemical dyes and caustic processing liquids
Order Now – Get Your 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal Today!
Maximize your pump’s sealing performance and service life with the 25mm Secondary Shaft Seal Chemical Pump Mechanical Seal. Designed for optimal protection in chemical environments, this dual-layer mechanical seal solution guards against fluid leakage, shaft wear, and system inefficiencies. Whether you’re replacing old seals or outfitting new pumps, this seal delivers superior results and long-lasting reliability. In stock and ready for immediate dispatch—order now to improve your system’s performance and cut down on costly maintenance cycles.
