Hydraulic, single-acting
O-ring activated Rod Seal with additional stabilizing lips and integrated active back-ring for larger extrusion gaps. Mainly used in the mining industry.
| Temperature Range | Max Speed | Max Pressure | Sealing Element | O-Ring | Back-up Element |
| -30 °C … to +100 °C | 0.5 m/s | 400 bar (5802 psi) | ECOPUR | NBR (70 Shore A) | ECOTAL/ECOMID |
| -20 °C … to +100 °C | 0.5 m/s | 400 bar (5802 psi) | H-ECOPUR | NBR (70 Shore A) | ECOTAL/ECOMID |
| -20 °C … to +100 °C | 0.5 m/s | 400 bar (5802 psi) | T-ECOPUR | NBR (70 Shore A) | ECOTAL/ECOMID |
| -20 °C … to +100 °C | 0.7 m/s | 400 bar (5802 psi) | S-ECOPUR | NBR (70 Shore A) | ECOTAL/ECOMID |
| -30 °C … to +100 °C | 0.5 m/s | 400 bar (5802 psi) | G-ECOPUR | NBR (70 Shore A) | ECOTAL/ECOMID |