YUEMI

quality Water Pump Mechanical Seal, Grundfos Pump Mechanical Seal manufacturer from China

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YUEMI 155 Mechanical Seal Reliable & Versatile

January 20, 2026
Discover the YM 155 mechanical seal, engineered for exceptional reliability and a wide application scope. This robust seal is the perfect solution for clean water pumps, sewage pumps, submerged pumps, process pumps, and more.

Built with a simple yet durable structure, the YM 155 offers peace of mind for your fluid handling needs. It's designed to withstand challenging conditions, operating effectively in mediums like water, oil, weak acids, and weak bases. With a temperature range of -40ºC to 200ºC and pressure capabilities up to 1.4 Mpa, it's built to last.

Key features include:

* **Versatile Materials:** Stationary rings available in Ceramic, Silicon Carbide, and CAR. Rotary rings in Carbon, Silicon Carbide, CAR, and SUS304. Secondary seals include NBR, EPDM, and PTFE. Spring and metal parts are made from high-quality Stainless Steel.
* **Wide Application:** Ideal for clean water, sewage water, oil, and other moderately corrosive fluids.
* **High Performance:** Operates at speeds up to 20m/s and handles significant axial float allowance.

We offer important material certifications and support. While seals typically don't have a warranty due to their nature, we are committed to excellent after-sales service. Contact us today to learn more about how the YM 155 mechanical seal can enhance your operations!