TeflonSeal Rotary Shaft Seal with Energized Spring for Pump Applications

Product Name: Pumps Rotary Shaft Seal for Teflon Spring Energized Seal

To maintain the sealing contact between the shaft and the seal, the seal is made up of a PTFE sealing element and a metal spring. The seal retains its sealing ability even in dynamic and high-pressure applications thanks to the spring-energized design.
 

These seals are commonly used in pumps and other fluid handling equipment, where they are exposed to harsh chemicals and extreme operating conditions. They are designed to prevent leakage of fluids such as acids, solvents, and corrosive materials, and can also be used in food and pharmaceutical applications where purity and hygiene are critical.

The Spring energized seal is a sealing device consisting of a PTFE or other polymer, energized by a corrosion resistant metal spring. When the seal is seated in the gland, the spring is under compression applying force on the gland sealing surfaces thereby creating a tight barrier to prevent gas or fluids from leaking. The spring also provides resiliency to compensate for seal wear, gland misalignment or eccentricity. While spring force provides adequate force for sealing at low pressure, at high pressure the system pressure augments the spring force to provide an even tighter seal. The PTFE Spring energized seal are precision machined from PTFE, filled PTFE and other high performance polymers.

Advantages:

1. Low and high temperature resistance

2. FDA compliant compounds and designs available

3. Exceptional resistance to chemicals and corrosion

4. Provide the lowest coefficient of friction of all sealing materials

5. Unlubricated dry-running capabilities

Spring style:

The seal comes in three different spring styles: U shaped spring, O shaped spring, and round wire spring.

Application：

This seal is perfect for use in a variety of applications, including: 

1. Aircraft, aerospace

2. Medical instrumentation

3. Liquid chromatography

4. Semicoductor manufacturing equipment

5. Petroleum and chemical process equipment

6. Pumps, valves. Compressors and mechanical seals

Xlong Seal will provide high-quality product and optimal designs, sealing solution according to your demand. 

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