Water Cooling Heatsink SS series for cooling power SCR thyristors and diodes in disc design during their operation. Features: disc device water cooling; high efficient heat transfer waterway design; low thermal resistance; multiple structures and installation modes. Technical passport for water cooling heatsinks Installation recommendations. Shown in figure, the cathode side toward the studs side of device. Ensure the device parallel to the mesa heat sink fully and concentric. Pressure must uniform, the pressure can be calculated according to the mesa size. Three fastening nuts firstly must tighten and flatten the butterfly spring. When assembling, the necessary clamping force specific for each type of thyristor / diode package must be provided. Types of Water Cooling Heatsinks: SS11, SS12, SS13, SS14, SS15, SS16, SS24, SS25 – monopipe water cooling heat sink for single device; SS11BL, SS12BL, SS13BL, SS14BL, SS15BL, SS16BL, SS24BL, SS25BL – doublepipe water cooling heat sink for double devices. Specifications and parameters, dimensions, drawings of water cooling heat sink (radiator) are listed below. Our company provides a quality guarantee for water cooling heatsink SS series of 2 years from the date of purchase. When supplying heatsinks, if necessary, we provide technical passport.