The HTM is a double-end, balanced cartridge mechanical seal for slurry pumps and industrial equipment. It handles applications involving high-viscosity media and crystallizing substances.
The seal uses multiple springs and spring protectors. Its sleeve-supported compensation structure keeps the springs away from the sealing medium. As a result, the design helps reduce spring jamming caused by high viscosity and crystallization.
The cartridge design also makes installation easier. Users can install the seal without disassembling the seal cavity. This saves maintenance time and simplifies seal replacement.
Structural Features
Double-End and Balanced Design
The HTM features a double-end structure with multiple springs. Its balanced design supports stable sealing performance.
The seal also supports independent direction of rotation. Therefore, it suits equipment with different shaft rotation directions.
Protected Springs for High-Viscosity Media
The spring protectors help shield the springs from the sealing medium. In addition, the springs do not directly contact the process medium.
This design helps reduce the risk of spring jamming. It is especially useful when the medium contains high-viscosity or crystallizing substances.
Sleeve-Supported Compensation Components
The compensation components are supported by the sleeve. This structure helps maintain the flexibility of the compensation ring during operation.
As a result, the seal can maintain reliable compensation and sealing performance.
Cartridge Design for Easy Installation
The HTM uses a cartridge design for convenient installation and maintenance.
The seal can be installed without disassembling the seal cavity. Therefore, it helps reduce installation time and simplify maintenance.
Applications
The HTM is mainly used in paper-making equipment, alumina plants, flue gas desulfurization (FGD) systems, and power plant deashing systems.
It also suits slurry pumps in the following industries:
- Coal washing and coal preparation
- Mining and mineral processing
- Sewage treatment
- Paper making
- Metallurgy
- Power plants
- Chemical engineering
The HTM is a practical choice for slurry pump sealing applications. Its protected spring structure helps reduce clogging risks. Meanwhile, the cartridge design makes installation and maintenance more convenient.
