Description
N74-D with multi springs double seal N74F_D fitted with threaded pumping ring construction
*The following content is generated by AI and is for reference only.
Overview
The N74-D is a standard mechanical seal designed for high-performance sealing in rotating equipment. It features a ceramic-carbide face paired with a carbon graphite ring, manufactured via precision grinding to ensure low leakage rates and extended service life under demanding conditions.
Application
- Chemical Processing: Agitators, pumps handling corrosive acids.
- Petrochemical: Centrifugal pumps in refining units.
- Water Treatment: High-pressure booster pumps.
- Pharmaceutical: Sterile fluid transfer systems.
Precautions
- Temperature: Operate strictly between -20°C and +150°C.
- Pressure: Max dynamic pressure limit 16 bar; avoid dry running.
- Maintenance: Inspect O-rings quarterly; flush system must remain clean of particulates.