60 Hits zhaoqiangseal Aug 8, 2025, 8:57 AM

who ZQH74-D Double Cartridge Mechanical Seal

Application Scopes

Medium: gas, oil, water, amorphous acid,alkali, salt, organic solvent, etc

Viscosity: < 300CP

Temperature: -50 ~ 220℃

Pressure: ＜4 MPa

Shaft diameter: φ40 ~ φ200 mm

Structure Features of ZQH74-D General double cartridge mechanical seal

The structure of double cartridge seals employs a multi-spring, sleeve drive mechanism, along with a double face seal, ensuring independence from the rotational direction.

With regards to installation dimensions, the drive seat's length is excluded, while all other dimensions (d < 100mm) strictly adhere to the DIN24960 standard.

There are many seal manufacturers, but we are one of the best choices for you.

Explore more about

Comments

You must be logged in to post a comment.

About Author

zhaoqiangseal

Zigong Zhaoqiang sealing products Industrial Co., Ltd. was established in 2000, located in Zigong City, which has convenient transportation and beautiful environment. The company covers an area of 35000 square meters and has 110 employees. As a professional mechanical seal supplier, we have an excellent team focusing on product development and design, quality control and inspection, and company operations. In order to provide satisfactory products and services, we have not only established a modern quality management system in strict accordance with international standards, but also completed a large number of technological innovation and transformation. Through the study of sealing products, we have developed a variety of types and models, and improved the corresponding key technologies. https://www.zhaoqiangseal.com/