China YCB40-2.5 Marine gear pump mechanical seal:
Single face/non-equilibrium/arbitrary rotation/in accordance with DIN24960
H74N series are widely used and have strong interchangeability. The sealing ring is not tightly embedded and can be easily replaced.The push ring is stuck by the driving partner to prevent the spring from falling off.Static ring can be limited, the spring travel is limited, to avoid excessive wear of carbon ring.
Work scope:
Gauge: 14 ~ 200 mm
Pressure: ≤ 4.0mpa
Temperature: -50 ~ 220℃
Linear velocity: ≤20 m/s
Axial channeling momentum:
D1 100 or less: + / - 0.5 mm
D1 > : 100 + / - 2.0 mm
Sealing face: graphite, silicon carbide
Auxiliary seals: nitrile rubber, fluorinated rubber, ethylene-c rubber, PTFE
Metal components: stainless steel
