Espey WD100
Espey WD100
| Item | Description |
| 1 | Flat seal |
| 2 | Housing, 2-piece |
| 3 | Seal ring |
| 4 | Tension spring |
| 5 | Detent |
Espey WD100
Features
- Split housing design
- Multi-part seal rings, radially cut
- Very small operation gap – low leakage
- Dry running
- Self-adjusting seal rings
- Seal rings bear radial shaft movements
- Compensates axial shaft movements
- No sealing components mounted on the shaft and hence no additional shaft vibrations
- Seal rings running contact-free – sliding faces and machine consume no additional power
Advantages
- Easy installation by split housing design (shaft removal not required)
- Long-term operation time
- Maintainability
- Segmented seal rings for easy replacement
Materials
Seal ring: Carbon, PTFE compound
Housing: 1.4021, 1.4571, Hastelloy®, Titanium, Inconel®, others
Tension spring/detent: 1.4571, Hastelloy®, Titanium, Inconel®
Housing: 1.4021, 1.4571, Hastelloy®, Titanium, Inconel®, others
Tension spring/detent: 1.4571, Hastelloy®, Titanium, Inconel®
Standards and approvals
- FDA
Recommended applications
- Chemical industry
- Petrochemical industry
- Food processing industry
- Metal production and processing
- CO2 transportation and storage
- Medium-sized and large fans/blowers
- Mixers, agitators, mills, dryers
- Waste incineration and removal
- Clean gases*
- Water
* Not applicable for toxic, solids containing gasesand exhaust gas.
Product variants
Espey WD100-2 with 2 seal rings
Espey WD100-3 with 3 seal rings
Espey WD100-4 with 4 seal rings
Similar products
Espey Magna500+ the large seal for diameters from 500 mm
- Split housing design
- Segmented and self-adjusting seal rings
- Virtually maintenance- and wearfree
- Dry-running
- Suitable for horizontal and vertical use
Espey WD200
- Split housing design
- Multi-part seal rings, radially cut
- Very small operation gap - low leakage
- Dry running
- Self-adjusting seal rings
- Seal rings bear radial shaft movements
- Compensates axial shaft movements
- No sealing components mounted on the shaft and hence no additional shaft vibrations
- Seal rings running contact-free - sliding faces and machine consume no additional power
Espey WD200/500
- Multi-part seal rings, radially cut on process side, overlapped mortised with gas tight joints on atmosphere side (adjusting)
- Split housing design
- Lowest possible operation gap - lowest leakage
- Dry running
- Self-adjusting seal rings
- Seal rings bear radial shaft movements
- Compensates axial shaft movements
- Short axial installation length
- No sealing components mounted on the shaft and hence no additional shaft vibrations