Description
FLUITEN Standard Mechanical Single Seals U, Component Seals N3X – delivers reliable, heavy-duty sealing for large-diameter, mid-pressure pumps and agitators.
Key Technical Specifications:
| DIAMETER | SPEED | PRESSURE | TEMPERATURE |
|---|---|---|---|
| 105-200 (mm)* | 0-20 (m/sec) | 0-12 (bar g) | -100 – 250 (°C) |
Why Choose FLUITEN Standard Mechanical Single Seal N3X?
The N3X is designed for large-diameter pumps requiring a robust, balanced, bidirectional component seal. It features a Type X pinned stationary seat, multi-spring design, and three internal drive lugs, delivering high resistance to vibration, mechanical stress, and dirty fluids while allowing easy O-ring replacement.
Typical Applications
Large pumps, agitators, and machinery handling low to medium pressure fluids
Services with dirty or abrasive liquids, where face access is challenging
Situations with high vibration, misalignment, or mechanical stress
Environments demanding robust sealing in both rotation directions and — with cartridge variants — enclosed configurations
Additional Features
Balanced design reduces face loading and heat build-up
Springs placed outside seals , preventing clogging in dirty media
O-ring design simplifies installation on non-standard shafts
Solid Type X seat resists axial loads while pinned against rotation
Customizable face and elastomer materials (e.g. , Silicon Carbide , Tungsten Carbide , PTFE)
Available cartridge or double-unit versions to reduce axial space or handle hazardous fluids
