Dry Gas Seal For Screw Compressors

1. Compliance with the API617 standard.

2. Implementation of an advanced fluid dynamic pressure groove design to guarantee dependable sealing performance.

3. Utilization of lightweight dynamic rings, featuring a floating structure, to minimize the impact on the compressor rotor's dynamic performance.

4. Equipped with metal components for exterior circular protection, suitable for diverse and challenging working environments.

5. The primary seal, absent of serial intermediate comb teeth, is capable of tolerating the full process medium pressure.

6. The secondary seal serves as a safety measure, operating under low pressure and able to withstand full pressure operation in case of primary seal failure.

7. Majority of the leaked medium at the first level is redirected to the recovery system or vented at a high point, with a minor quantity of process gas escaping into the atmosphere.

8. Features non-contact sealing operation, offering energy efficiency, safety, environmental friendliness, reliable performance, ease of operation, and a service lifespan exceeding 5 years.

1. Compatibility with diverse industrial gases.

2. Primarily tailored for medium to high-pressure working environments, encompassing cracking gas, synthetic gas, circulating hydrogen, circulating gas, natural gas, ethylene gas, propylene gas, and feed gas, among others.

3. Ideal for scenarios where cost-effective gas recovery is crucial, including helium and LNG applications.