Hydro Serve Technologies

Hydro-Serve Cartridge Seal for Grundfos CRN Pumps

Hydro-Serve Technologies offers a high-performance Cartridge Seal specifically designed for Grundfos CRN pumps, ensuring superior sealing efficiency, extended service life, and reduced maintenance. Engineered to meet the rigorous demands of industrial applications, this seal enhances pump reliability while minimizing downtime.

Key Features & Benefits

Direct Replacement: Designed as a drop-in replacement for Grundfos CRN pump cartridge seals, ensuring easy installation and minimal system modifications.

Cartridge Design: The pre-assembled, self-contained unit simplifies installation and eliminates the need for precise alignment, reducing the risk of installation errors.

Optimized Seal Faces: Made from high-quality carbon, silicon carbide, or tungsten carbide, providing excellent resistance to wear, heat, and aggressive media.

Balanced Seal Design: Ensures low face wear and enhanced sealing performance, even in high-pressure applications.

Elastomer Options: Available in Viton, EPDM, or FFKM, catering to various temperature and chemical resistance requirements.

Hydraulic Efficiency: Designed to withstand varying operating conditions, ensuring consistent performance under different flow and pressure conditions.

Technical Specifications

Temperature Range: -20°C to 180°C

Pressure Rating: Up to 25 bar

Shaft Size Compatibility: Available in various sizes to match Grundfos CRN pump models

Speed Limit: Up to 20 m/s

Applications

The Hydro-Serve Cartridge Seal for Grundfos CRN Pumps is ideal for industries such as:

✔ Water & Wastewater Treatment

✔ HVAC Systems

✔ Chemical Processing

✔ Industrial Cooling Systems

✔ Food & Beverage Processing

With Hydro-Serve’s advanced sealing solutions, you can achieve enhanced pump efficiency, reduced leakage, and extended service intervals, making it the ideal choice for Grundfos CRN pump users.

Double Slurry Cartridge Seal is a factory assembled double Cartridge Seal as cartridge unit specially design for slurry & viscous media. Also, this seal can be easily assembled in the equipment without need of any specific measurements.

Features:

Can handle axial compensation of about 1 mm

Perfect design for standardization purposes

Easily handle media containing abrasive particles and solids media

Spring completely isolated from the product

Special elastomeric design to protect clogging

Applications:

Paper & pulp industries

Petrochemical industries

Pharmaceutical industries

Dyeing industries

Material:

Seal Faces: TC/TC, Sic/Sic, Sic/Ceramic

Secondary Seals: Viton/PTFE/GFT/Karlez

Metal Components: SS-316/Hast-C/Monel

The API 682 Mechanical Seal by Hydro-Serve is classified as a Type C, Arrangement 2 mechanical seal according to API 682 specifications. As a Type C seal, it features a balanced design that effectively accommodates pressure fluctuations, ensuring reliable sealing performance. The Arrangement 2 designation indicates a dual seal arrangement with a pressurized barrier fluid, creating a secure sealing environment and minimizing the risk of leakage.

Constructed with high-quality materials, including silicon carbide and tungsten carbide, this mechanical seal exhibits excellent resistance to wear, corrosion, and extreme temperatures commonly encountered in oil and gas applications.

Complying strictly with API 682 standards, Hydro-Serve's API 682 Mechanical Seal offers exceptional reliability, safety, and efficiency for critical oil and gas operations. With its precise engineering, easy installation, and low maintenance requirements, this mechanical seal ensures optimal performance and extends the life of your equipment.

Choose Hydro-Serve's API 682 Mechanical Seal to achieve unmatched sealing performance, API compliance, and peace of mind in your oil and gas operations. Trust in our expertise to deliver reliable, compliant, and high-performing sealing solutions tailored to your specific needs.

API Seals are Specially designed as per API 682 Standards, available in single, double & tandem arrangements.

Widely used in oil & gas industries, the HST API Seals are cost effective, easy to install & has low emmission

Hydro-Serve Technologies manufactures wide range of Slurry Seal. These are specially used for abrasive & media with solid particles. Sealing of abrasive media is a big challenge in process industries. It is designed to thrive in the harshest abrasive slurry environments. Process fluids such as ores, limestone, phosphates, kaolin clay, drilling mud, lime mud, coarse coal, boiler fly ash, rock salt, sludge, sand and gravel are no problem for Hydro-Serve Slurry Seals.

4680 is a Single Cartridge Seal used for large number of applications & suits for both ANSI & DIN Standard Pumps. These can be used as API – 682, Type A Category 1 Seal arrangement, Seal Ring is design to withstand reversed Pressure. 4680 are Suitable for Media with solid particles having springs isolated from the products thus avoid chocking of sealing ring. These seals can also be used in highly viscous medium with moderate temperature. Industries Serve are Automobile, Petrochemical, and Oil & Gas industries. These seals require a less Axial & Radial Space for installation.

Salient features:

• Suits API-682 Standard
• Suitable for Slurry Application.
• Fits in both ANSI & DIN Standard Pumps
• Two Way Balanced Design
• Minimum Components
• Spring isolated from product

Applications:

• Specially used in paper and pulp Industries, petrochemicals, petroleum refinery etc.

Material:

• Seal Faces: Ceramic/Sic/Carbon Vs Ceramic/RB Sic./TC
• Secondary Seals: Viton/PTFE/GFT/FFKM
• Metal Components: SS-316/Hast-C/Carpenter-42

The HS2000 High Pressure Cartridge Seal by Hydroserve is an advanced sealing solution designed to excel in extreme conditions where high pressures and harsh environments are a concern. Engineered for critical industrial applications, the HS2000 offers unmatched reliability, durability, and performance, ensuring that your equipment operates with maximum efficiency and minimal downtime.

• High-Pressure Resilience: Built to withstand pressures up to 100 bar (depending on application), the HS2000 is ideal for demanding applications where robust sealing is essential.

• Cartridge Design: The cartridge configuration simplifies installation and maintenance, reducing the potential for installation errors and decreasing downtime. The pre-assembled unit allows for quick and accurate fitting, ensuring consistent performance.

• Dual or Single Seal Options: The HS2000 is available in both single and dual configurations, making it adaptable for a variety of applications. The dual-seal option provides enhanced safety and reliability, especially in high-pressure systems that require extra protection against leakage.

• Balanced Seal Design: The seal is hydraulically balanced to minimize face loading and wear, even under varying pressure conditions. This extends the seal life, reducing maintenance frequency and associated costs.

• Wide Material Compatibility: The HS2000 is manufactured with a selection of high-grade materials including carbon, silicon carbide, and tungsten carbide, allowing it to handle a wide range of process fluids, chemicals, and temperature extremes.

Single Slurry Cartridge Seal is as cartridge unit specially design for slurry applications. This seal is perfect for using in such abrasive and rugged media. Further, this range is widely used in various industries for different applications.

Features:

Can handle axial compensation of about 1 mm

Easily handle media containing abrasive particles and solids media

Spring completely isolated from the product

Perfect design for standardization purposes

Special elastomer design to protect clogging

Applications:

Paper & pulp industries

Petrochemical industries

Pharmaceutical industries

Dyeing industries

Material:

Seal Faces: TC/TC, Sic/Sic, Sic/Ceramic

Secondary Seals: Viton/PTFE/GFT/Karlez

Metal Components: SS-316/Hast-C/Monel