Pump metal bellow seals
Low Temperature, All Hastelloy C Metal Bellows Shaft Seal For Highly Corrosive Fluids
Operating Limits:
Temperature:-20---400℃
Speed: 20m/s
Presure: 25bar
Standard size: 16-100mm
Material:
Seal ring: Car,Sic,Ssic,TC
Secondary seal: Carbon graphite
Spring and Metal parts:304,316,AM350,HAST.C,Inconel 718,Titanium
Specifications
MFLWT80 with pumping screw
1.single seal
2.metal bellows
3.independent
MFLWT80 with pumping screw
single seal
metal bellows
independent
MFLWT80 its dimensions is as for MFL85N, but with pumping screw. Dependent on direction of rotation.
They have a universal field of application.
The are designed for extreme ranges of temperature and for high-viscosity media.
| /Size | D3 | D2 | L1 | L3 |
| 16 | 38 | 35.0 | 46.7 | 11.5 |
| 18 | 40 | 37.0 | 46.7 | 11.5 |
| 20 | 42 | 40.0 | 46.7 | 11.5 |
| 22 | 44 | 43.0 | 46.7 | 11.5 |
| 24 | 46 | 43.0 | 46.7 | 11.5 |
| 25 | 47 | 45.0 | 46.7 | 11.5 |
| 28 | 50 | 48.0 | 46.7 | 11.5 |
| 30 | 52 | 50.0 | 46.7 | 11.5 |
| 32 | 54 | 56.0 | 46.7 | 14.0 |
| 33 | 55 | 56.0 | 46.7 | 14.0 |
| 35 | 57 | 58.0 | 46.7 | 14.0 |
| 38 | 60 | 61.0 | 46.7 | 14.0 |
| 40 | 66 | 63.0 | 47.7 | 14.0 |
| 43 | 69 | 66.0 | 47.7 | 14.0 |
| 45 | 71 | 70.0 | 47.7 | 15.0 |
| 48 | 74 | 73.0 | 47.7 | 15.0 |
| 50 | 76 | 75.0 | 47.7 | 15.0 |
| 53 | 79 | 78.0 | 47.7 | 15.0 |
| 55 | 81 | 80.0 | 47.7 | 15.0 |
| 58 | 85 | 83.0 | 53.2 | 15.0 |
| 60 | 87 | 85.0 | 53.2 | 15.0 |
| 63 | 90 | 90.0 | 53.2 | 18.0 |
| 65 | 92 | 92.0 | 53.2 | 18.0 |
| 68 | 95 | 97.0 | 53.2 | 18.0 |
| 70 | 97 | 97.0 | 53.2 | 18.0 |
| 75 | 102 | 105.0 | 53.0 | 18.2 |
| 80 | 107 | 110.0 | 53.0 | 18.2 |
| 85 | 112 | 115.0 | 53.0 | 18.2 |
| 90 | 117 | 120.0 | 54.0 | 17.2 |
| 95 | 122 | 125.0 | 54.0 | 17.2 |
| 100 | 127 | 134.3 | 54.2 | 20.0 |
