Mechanical seals according to
 DIN 28136/28138
             		Mechanical seals according to DIN 28136/28138
Type 517
Type 517 is the standard mechanical seal for mixers with upper bearing and smooth shaft. Fuse is protected download disc. The internal counter-ring is axially fused vent outlet from the side of media. Type 577 is a lightweight design.
Features:
- double
 - unlightweight
 - incl. integrated bearing
 - both directions of rotation
 - more springs (protected)
 - flange according to DIN 28138
 
Limit data:
| Dw: | 40 - 220 mm | 
| Pmax: | vacuum - 16 bar | 
| t: | -80°C to +200°C | 
| vmax: | 10 m/s | 
Type 519
Type 597 is a standardized mechanical seal for enamel bowl / autoclaves. It is completely pre-assembled cartridge unit ready for installation. Used only massive sliding counter-ring. Type 597G is a gas seal.
Features:
- double
 - pressured lightweight
 - incl.or excl. integrated bearing
 - both directions of rotation
 - more springs
 - connecting dimensions acc. to DIN 28136/28138
 
Limit data:
| Dw: | 40 - 220 mm | 
| Pmax: | vacuum - 10 bar | 
| t: | -80°C to +220°C | 
| vmax: | 20 m/s | 
Type 600L
Type 600L is a compact economical cartridge mechanical seal for enamel bowl. It is completely pre-assembled, ready for installation. Used only massive sliding counter-ring and a small contact area with heat and pressure loading.
Type 600LL is a mechanical seal with integrated bearing.
Type 600MD is the upper actuator / mixer / autoclaves.
Dw: 60, 80, 100, 125, 140, 160, 180 mm.
Features:
- simple
 - pressured lightweight
 - both directions of rotation
 - more springs
 - connections acc. to DIN 28138
 
Limit data:
| Dw: | 40 - 160 mm | 
| Pmax: | vacuum - 10 bar (outside)  excl. pressure (inside)  | 
										
| t: | +220°C | 
| vmax: | 20 m/s | 
| chod: | API plan 52 | 


