Innovative and affordable mixing solutions-Pioneering Efficiency for Seamless Solutions

Product Detail

Single Spring Mechanical Seal (Unbalance)

A single spring seal with unbalance refers to a specific type of mechanical seal design where the spring within the seal assembly is unbalanced. This means that the force exerted by the spring is not evenly distributed around the axis of rotation, resulting in a net force or moment that can affect the behavior of the seal during operation. Here's an overview:

  1. Unbalanced Spring: In a single spring seal with unbalance, the spring used to apply pressure to the sealing faces is designed in such a way that it creates an uneven force distribution. This can be achieved by altering the geometry or configuration of the spring.

  2. Force Distribution: Due to the unbalanced nature of the spring, there may be a greater force exerted on one side of the seal faces compared to the other. This uneven force distribution can affect the alignment and performance of the seal during operation.

  3. Effects on Performance: The presence of unbalance in the spring can lead to various effects on the seal's performance, including:

    • Increased wear on one side of the seal faces.
    • Reduced sealing effectiveness due to uneven pressure distribution.
    • Potential for increased friction and heat generation.
    • Higher susceptibility to vibration and mechanical stresses.
Shaft Diameter 12 to 100mm
Max. Pressure upto 10 bars
Temperature Range -60 to +200°C
Seal Ring Face Carbon / GFT / SiC / T.C
Seat Face Ceramic / SiC / T.C
Elastomer
Viton, PTFE, GFT, TTV, EPDM, NBR, FFKM
MOC
SS-316 / SS-304

Applications

Single spring seals with unbalance may be used in applications where a certain level of axial movement or misalignment needs to be accommodated. However, they may not be suitable for high-speed or high-pressure applications where precise sealing performance is critical.

Considerations 

When selecting a single spring seal with unbalance for a specific application, factors such as operating conditions, fluid characteristics, shaft speed, and system requirements need to be taken into account. Additionally, proper installation and maintenance are essential to ensure optimal performance and longevity of the seal.

Overall, single spring seals with unbalance offer a specific design approach to address certain application requirements, but they also come with considerations regarding their performance and suitability for different operating conditions.

Related Products

Looking for a quality and affordable Services for your next project?