End-face sliding rubber seals for stern tube
With backup O-ring
G1 series seals are dedicated to stern tubes of ships. These seals are intended for stern tubes equipped with seawater are widely used in every class of ship (NK, JG, etc.). As the most remarkable feature, an emergency seal structure, which has been designed to enable G1 seal replacement after the shaft has been stopped at sea, is provided. A split structure is provided for parts to be replaced during G1 seal maintenance.
Maximum operating pressure: 0.12 MPaG
Maximum operating peripheral velocity: 6 m/sec
Applicable shaft diameter: φ65 to φ450
Mechanical seals／End-face sliding rubber seals