Glycol cooler for outdoor use has oil protector tray with overflow pipe for water on one edge, drain for tray being fitted with shut-off valve operated by electric motor and connected with leak detector on oil protector tray
摘要
<p>The glycol cooler for outdoor use has an oil protector tray (2) with an overflow pipe (3) for water on one edge. A drain (6) for the tray is fitted with a shut-off valve (7) operated by an electric motor and connected with a leak detector (8) on the oil protector tray.</p>
