External turbine Cooling tower as the name implies, its main equipment is installed in the cooling tower air cylinder outside the turbine. The main components of the external turbine are 304# stainless steel impeller, 316L stainless steel spindle, worm shell host using carbon steel. The guide impeller is an important part of energy conversion. The circulating water enters the impeller and generates a swirl through the guide impeller, which further improves the energy conversion efficiency of the impeller. The hydraulic turbine is based on 900*900 and lower two steel plates using double-headed bolts to adjust the position (easy maintenance and repair).
The weight design of hydraulic turbine is composed of the similar matching of traditional motor weight and the soft connection of gearbox transmission in the air cylinder. Cooling tower External turbine, due to the installation in the cooling tower outside the motor position, no space limitations, external turbine impeller diameter, number and shape, angle can be based on the actual situation of the customer amplification design, increase torque to improve conversion efficiency. Different flow, pressure system design, to achieve the most perfect transmission conversion ratio, to achieve cooling tower fan speed greater than or equal to the original motor drive fan speed. The shape of the external turbine snail uses bionics snail effect to reduce the impact and vibration rate of circulating water.
