Mechanical Seal NF94
Type in the H-Brinker HBF94
NF94 Operating range
- Pressure: p = 5 bar (73 PSI)
- Temperature: t = -20 °C … +200 °C (-4 °F … +392 °F)
- Sliding velocity: vg = 60 m/s (197 ft/s)
Description
| Item | Description |
| 1 | Seal face |
| 2, 3, 6, 8, 12, 13 | O-Ring |
| 4 | Spring |
| 5 | Adapter |
| 7 | Housing |
| 9, 15 | HSH cap screw |
| 10 | Seat |
| 11 | Shaft sleeve |
| 14 | Clamp sleeve |
| A | Seal gas supply |
Seal NF94 Features (HBF94)
- Single seal with double seal function
- Non-contacting from static to high speed condition
- Balanced
- Bi-directional
- Stationary multiple springs
Seal NF94 Material
- Seal face: High-density carbon graphite
- Seat: Ductile stainless steel with TiN-coating or silicon carbide
- Secondary seals: FKM
- Metal parts: CrNiMo steel
Seal HBF94 Advantages
- Wear-free and contact-free operation
- Prevents the ingress of foreign particles
Seal NF94 Recommended applications
Process industry
Single wafer cleaning systems
Dry screw compressors
Blowers
Agitators
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