DescriptionThe WB2 rotary ring is integrally filled with PTFE structureThe WB2A rotary ring is a mounted hard materials constructionWB2F and WB2AF are reinforced structures ofWB2 and WB2A
*The following content is generated by AI and is for reference only.
Overview
The WB2 mechanical seal is a cartridge-style unit designed for single-ended sealing in centrifugal pumps. It features a rotating face assembly paired with a stationary seat, typically constructed from carbon graphite and silicon carbide. The design incorporates a spring-loaded mechanism to maintain face contact under varying operational loads.
Application
- Chemical Processing: Acid and alkali transfer pumps.
- Water Treatment: Raw water and sewage lift stations.
- Petrochemical: Crude oil and solvent circulation systems.
- General Industry: HVAC chillers and hydraulic circuits.
Precautions
- Temperature: Limit operation between -20°C and +150°C.
- Pressure: Max allowable pressure is 16 bar (gauge).
- Maintenance: Ensure flush line flow before startup; inspect O-rings for chemical compatibility weekly.