Double Mechanical Seal /seal HF560D 1) Pressure : Up to 15Kg/Cm2 2) Temperature: -20-200 ... to 15m/s 4) water pump Double Mechanical Seal /seal HF560D:Technical parameters:1) Pressure : Up to 15Kg/Cm2.2) Temperature ... the design rugged and reliable. new!!!Double Mechanical Seal /seal HF560D