CHINESE
Tests have shown that the best resuIts are achieved when the fans are placed both above the cows on the feedline and above head—to—head freestalls fans are placed at a height of 2.7m．Directed downward at an angle of approx 15-30°.
◆ Fan blade is made of Krupp stainless steel by punch forming, no dust, attractive and durable. Special blades shape design ensure large air volume, no deformation, no broken.
◆ Motor have domestic brand motor and Siemens motor can be chosen. Motor voltage and frequency can be customized. Domestic brand motor joining open phase protection device, when lack of power, can carry out their own power to control; Motor protection grade IP55...
◆ Fan blade is made of mirror stainless steel by punch forming .large air volume,no deformation,no dust,attractive and durable.
◆ Fan galvanized round frame with zinc-coated 275g/sqm, increase zinc-coated layer, to ensure never rust. Flanging edge back-flow design increase ventilation, reduce vibration and noise, improve fan’s stability.
◆ Fan blades are adjusted by intelligent dynamic-balance tester,ensure the fan smooth running,lower vibration,less noise,increase stability and service life...
◆ Corrugated paper has high intensity structure,corrosion resistant,long service life.
◆ Fine percolating and absorbing water to ensure water drip wet the wall.
◆ Specific stereoscopic structure.It can provide the largest evaporation surface area for heating exchanging between water and air.
◆ Outer frame can be alternative of aluminum alloy and galvanized board.