Closed cooling tower requires no water basin, occupies small area, uses non calcium & magnesium ion water to avoid scaling;
The outer plate and structural parts of the closed loop cooling tower are made of magnesium aluminum zinc alloy plating steel sheet, or 304 stainless steel plate, which has excellent corrosion resistance and can avoid rust spot caused by scratch;
The coil pipe uses T2 deacidified red copper, or 304, or 316 stainless steel, it adopts the advanced layout method, effectively improves the heat dissipation efficiency, with small wind resistance, also easy to drain water out in the cold environment;
Axial flow fan with large air volume and low noise; Fan blade angle is adjustable; Small fan blade use nylon as main material; large fan blade uses aerofoil wing type twisted aluminum alloy impeller; Long service life, high corrosion resistance; Multi-fan unit design, one damage fan unit won’t effect operation efficiency; No belt transmission, low noise, smooth operation.
Spray pump adopts Siemens motor, special pump for evaporative cooling, large flow, low lift
Air inlet grid helps avoid direct sunlight, reducing the growth of fungus and algae;
The steel bottom plate is used at the bottom of tower, which for easy packing & handling, good for smooth operation;
Closed cooling tower saves water and electricity, is a pioneer in energy conservation and environmental protection.
Contact Huatal on further information on closed-circuit cooling towers and more products.
