Heat Exchangers - A&C Engineering

Olaer Heat Exchangers

he Parker GWO water/oil cooler is built on a modular concept designed to provide maximum efficiency in transferring heat from one liquid to another. Frames, plates and connections can be combined to form a number of different water/oil coolers.

he Parker PWO is a compact and lightweight water/oil cooler with a high cooling capacity for its size. The cooling elements consist of corrugated channel plates sandwiched between the front and rear cover plates. The channel plates are pressed and vacuum brazed in the same automated procedure, with rigorous standards of quality control. The unique plate design provides a highly turbulent flow throughout the cooler, which is the key to efficient cooling. This reduces the risk for clogging, which in turn makes the PWO virtually maintenance free.

Theory and application of shell & tube water/oil coolers Two fluids, of different starting temperatures, flow through the water oil cooler. One fluid flows through the internal tubes and the other flows around the tubes inside the shell. Heat is transferred from one fluid to the other through the tube walls, either from inside the tubes to the surrounding fluid or vice versa