S1301 is a custom mechanical seal designed for self-priming centrifugal water pumps used in watering trucks, offering stable and reliable sealing performance for clean water transfer applications.
Description
S1301 is a custom mechanical seal developed for self-priming centrifugal water pumps, specifically optimized for clean water transfer on watering trucks. It features a compact and reliable structure with long-lasting sealing performance.
The seal utilizes a carbon/SiC friction pair with VITON secondary seals, providing excellent wear resistance and low leakage in clean water service. Metal parts are rust-proof treated, and the spring offers superior fatigue resistance, adapted to frequent start-stop cycles and outdoor operating conditions.
This is a custom product. Please contact us for specific dimensions, materials, and technical drawings. Our engineers will provide professional recommendations based on your equipment parameters.
Working Condition
Pressure: ≤ 1 Mpa
Speed: ≤ 10 m/s
Temperature: -20°C ~ 120°C
Medium: clean water, conventional municipal sprinkling medium
Material
Stationary Ring: SIC
Rotary Ring: Carbon
Secondary Seal: Viton
Spring & Metal Parts: SUS304 / 17-7PH
Features
- High operational stability, suitable for frequent start-stop of self-priming water pumps
- Wear-resistant friction pair, low leakage under clean water condition
- Durable spring elasticity, anti-fatigue & long service life
- Rust-proof metal parts, durable for outdoor sprinkler environment

