Direct water-cooled centrifugal heat-Fan: The utility model relates to a water-cooled centrifugal heat Direct-Fan. Including the impeller, housing, air inlet, metal castings, Direct plus axis motor, direct-axis motor and chassis between Canada and metal casting installation and connection, close the fan housing is in the direct-extension shaft of the motor shaft extension shaft a head mount cooling fan, close direct-axis motor in the shaft extension plus packages bearing, and the bearing is fixedly connected to the metal casting, bearing oil seal chamber by the fan heat efficiently and within a preset injection lubricants Metal Castings the hollow cavity, the outer wall of the metal casting has opened into the outlet pipe and the hollow cavity in communication interfaces. The utility model is compared with the existing boiler fan, its structure is simple and practical, easy repair and maintenance, can solve the direct-fan does not temperature, vapor impatience technical problems, the higher its price. But also solve the prior art due to the large amount of vapor leads to vapor infiltration inside the motor through the bearing position and a short circuit burned issue. Foshan City, Yun Fan Equipment Co., Ltd. designed "dual water-cooled centrifugal heat Direct-Fan," "Direct water-cooled centrifugal heat-Fan" authorized protection certification by the Chinese Patent Office. WDF type temperature between 150 ℃ -180 ℃, WQE type used at a temperature between 150 ℃ -200 ℃. WQE type fan housing and motor mount connector with direct high-temperature metal casting blower motor shaft head cooling fan is installed, the opening of the outer wall of the metal casting into the outlet port, for metal casting and the shaft head to cool, make sure the motor running at high temperatures. High pressure high temperature fan | new fan factory direct supply shipped (certified) | high temperature turbine provided by Foshan City, Yun Fan Equipment Co., Ltd. Foshan City, Yun Fan Equipment Co., Ltd. (www.fsxinyun.com) is a leader in Foshan, Guangdong, fans, ventilation equipment, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs . In the new transport fans leadership with the staff warmly welcome all inquiries to discuss, with new transport fans a better future.