| Producer | BTS Engineering | 
| Shaft diameter | 20 | 
| Rubber type | NBR | 
| Material of metal part | 304 | 
| Stationary and rotating face | SIC/SIC | 
| Rate of turn, rpm | 5 000 | 
| Pressure | 0,3 MPa | 
| Operating temperature | -20°C +100°C | 
| Seal type | R-6B | 
| Analogue for | Flowserve 68 | 
| Gross weight, kg | 0.25 | 
| Length of transport packing, cm | 8 | 
| Width of transport packing, cm | 8 | 
| Height of transport packing, cm | 10 | 
 
    | Producer | BTS Engineering | 
| Shaft diameter | 20 | 
| Rubber type | NBR | 
| Material of metal part | 304 | 
| Stationary and rotating face | SIC/SIC | 
| Rate of turn, rpm | 5 000 | 
| Pressure | 0,3 MPa | 
| Operating temperature | -20°C +100°C | 
| Seal type | R-6B | 
| Analogue for | Flowserve 68 | 
| Gross weight, kg | 0.25 | 
| Length of transport packing, cm | 8 | 
| Width of transport packing, cm | 8 | 
| Height of transport packing, cm | 10 | 
Download instructions, catalog for Mechanical seal R-6B 20, SIC/SIC, NBR, 304