YSW700(D3) series machanical seals which have astructure of rubbeeer bellow are unbalanced inside-installation and inside-flow type .They are suitable to the machine with speedy revolution. They are good choice for the cooling pump of diesel engine or combustione engine.

OPERATING LIMITS
Operating limits: Pressure≤3kg/cm
Temperature:≤120℃
Speed: ≤10m/s