What are the characteristics and common models of fire pump mechanical sealing?
Feb 24, 2023
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Characteristics of Mechanical Sealing:
1. High reliability: The mechanical seal of the fire pump has strong reliability and good sealing effect, which can effectively prevent the leakage of the medium and prevent the damage of the pump.Fire pump mechanical seals have a simple structure, few parts and good reliability.
2. Long working life: The mechanical seal of the fire pump has a long working life and can be used for a long time. Fire pump mechanical seals can work stably for a long time and have a long service life.
3. Low operating cost: The mechanical seal of the fire pump has low operating cost, which is convenient for users to maintain.
4. Good sealing performance: Fire pump mechanical seals can provide a reliable sealing effect, and can effectively prevent leakage of the medium in the process of use.
Common Models of Mechanical Sealing:
1. Single-end mechanical seal: It is composed of a pair of end faces and a pair of springs. It is suitable for pumps with small flow rate and low pressure.
2. Double-end mechanical seal: It is composed of two pairs of end faces and two pairs of springs. It is suitable for pumps with large flow rate and high pressure.
3. Multi-spring mechanical seal: It is composed of two pairs of end faces, two pairs of springs and a bellows. It is suitable for pumps with medium flow rate and medium pressure.
1. High reliability: The mechanical seal of the fire pump has strong reliability and good sealing effect, which can effectively prevent the leakage of the medium and prevent the damage of the pump.Fire pump mechanical seals have a simple structure, few parts and good reliability.
2. Long working life: The mechanical seal of the fire pump has a long working life and can be used for a long time. Fire pump mechanical seals can work stably for a long time and have a long service life.
3. Low operating cost: The mechanical seal of the fire pump has low operating cost, which is convenient for users to maintain.
4. Good sealing performance: Fire pump mechanical seals can provide a reliable sealing effect, and can effectively prevent leakage of the medium in the process of use.
Common Models of Mechanical Sealing:
1. Single-end mechanical seal: It is composed of a pair of end faces and a pair of springs. It is suitable for pumps with small flow rate and low pressure.
2. Double-end mechanical seal: It is composed of two pairs of end faces and two pairs of springs. It is suitable for pumps with large flow rate and high pressure.
3. Multi-spring mechanical seal: It is composed of two pairs of end faces, two pairs of springs and a bellows. It is suitable for pumps with medium flow rate and medium pressure.
