Cartridge Mechanical Seal

Rock Metal offers a wide range of standard cartridge seals that are versatile and easy to install, suit a wide range of duties and are commonly used in applications in the chemical, pulp & paper, power, food & beverage, mining, water/wastewater and general industries.

Cartridge mechanical seal is a collection of all the parts of the mechanical seal, such as the rotary ring, stationary ring, spring, secondary seal, gland, etc. The rotating and stationary parts of this seal are pre-assembled into a whole before installation. After inspection and pressure test, they are installed in the seal cavity, fixed to the pump shaft with set screws, tighten the seal gland bolts, remove the assembly positioning plate, and the mechanical seal can be in a parallel working state and put into operation. This is not only easy to assemble but also ensures the assembly quality.

Advantages of Cartridge Mechanical Seals
1. All parts of the seal are assembled into a whole, with a compact structure.
2. The seal is pre-assembled into a whole, which ensures the working height of the spring, is conducive to the operation of the seal under the designed working conditions, and it is safer. It eliminates measurement errors and improves the reliability of the seal.
3. The seal is easy and quick to install on site, without the need for on-site debugging (such as springs, sealing surfaces, etc.), which reduces the labor intensity of maintenance workers. It reduces installation human errors and reduces the occurrence of failures.
4. Prevent dust from entering or damaging the sealing surface
5. Protect customer shafts/sleeves
6. Since the seal cartridge device has an internal sleeve, a balanced seal can be operated without a customized shaft.
7. Maintenance saves time and effort, and no compression adjustment is required

Disadvantages of Cartridge Mechanical Seals
The disadvantage of the cartridge mechanical seal is the higher initial cost and the additional required space.
To design a ready-to-go cartridge seal much information is necessary upfront.

Quality is an integral part of LeakProofs business philosophy Our adherence to this business philosophy has been reflected in our position as a leader in the Indian Mechanical Seal market Remarkable success of our innovative products and solutions that operate efficiently even in the most severe duty conditions till date
We believe customers satisfaction and trust in any product or service is the key factor in success for any business And we are committed to bring satisfaction and trust in our products and services through quality Our commitment to quality is reflected in adherence to our Quality Policy
Our Quality Policy includes the vital elements for our commitment to excellence in products and services we offer
Nurturing a qualityoriented mindset with the objective of developing manufacturing and providing products and services with zero defects
Continuous improvement to the Quality Management System to guarantee product quality by preventing quality incidents and eliminating defects through the review of quality objectives and results
Encouraging participation and promotion of quality responsibilities amongst all employees and third parties through standards education training and coaching supervision and effective communication
Complying to relevant laws regulations and other requirements

Pump Parts

Crown Rubber & Plastic Products manufactures high-performance gaskets for ash handling systems in power generation.

Our custom-compounded seals are engineered to withstand extreme temperatures, high pressure, and abrasive conditions, ensuring leak-proof performance and extended service life in both pneumatic and hydraulic applications.

ASMATH Seal (Trademarked) is a premium engine sealing solution, trusted across the industry for its durability and precision. Manufactured using only virgin raw materials and reinforced with metal outcasting for a perfect fit, our seals ensure reliable performance under demanding conditions.

Equipped with self-energized springs, ASMATH Seals are ideal for shaft engines, flywheels, crankshafts, camshafts, and other critical engine components.

If you're seeking a dependable alternative to frequent seal failures, ASMATH Seal is your go-to solution.

Cathay mechanical seals company offers mechanical seals for grundfos pumps.
Shaft size: 12mm, 16mm, 22mm
Seal material: tungsten carbide, silicon carbide, carbon, 304ss, 316ss, epdm, viton, etc.


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