Cooling Tower Fan Motor Types

Weg 3 phase totally enclosed fan cooled cooling tower motors.

Cooling tower fan motor types.

The tefc motor with its internal fan does not rely on cooling tower airflow for cooling. This same technology is offered in conventional yet power dense foot mounted designs that can replace the belt and sheave application where more vertical mounting space is available. The rpm ac synchronous pm motor uses laminated finned frame construction to provide a highly efficient power dense package with flange mounting dimensions that can replace the right angle gearbox and jack shaft installation in many conventional cooling towers. These large fans force or suck air through circulated water.

2 mechanical or forced draught cooling tower. In this type of cooling tower fan is not used for circulating air but here by. Three phase low speed induction motors of the series maav are intended for direct drives of axial flow fans for cooling towers without gears for the environment with the ambient temperature up to 40 c. Zhejiang aoshuai fefrigeration co ltd.

These 3 phase cooling tower motors feature a totally enclosed fan cooled design which includes an external fan in a protective shroud to blow cooling air over the motor. Even at slow fan speeds the motor can continue to cool itself which helps to extend its service life and increase its reliability. Mechanical draft cooling towers utilize power driven motor fans to force or draw air through the tower. Tefc type motors provide effective ventilation at all speeds.

Drain plugs are located on every 90 degree angle of the motor and on the face of each end shield to accommodate any mounting configuration. We re professional cooling tower fills cooling tower motor cooling tower fan speed reducer pulley cooling tower spray nozzle manufacturers and suppliers in china specialized in providing the bets service with competitive price. In this type of cooling tower fan is used to circulate the air.