Descripción del producto

The advantages of our exhaust fans: 1. Stainless steel blades. 2. Automatic belt tensioner. Our exhaust fans are widly used in agriculture and industry ventilative cooling system. Apply to: animal husbandry, poultry house, livestock breeding, greenhouse, factory workshops, textile, chemical, medicine, tea and vegetable storage, and supermarket. DJF (a) Type Swung Drop Hammer Exhaust Fan with CE and ISO***1:***8 Certification 1. Fan blades are made of stainless steel, big air volume, without distortion, no broken, attractive and durable. 2. Adopt automatic belt tensioner which can adjust up and tight so that the belt can't loose and drop. 3. Strap wheel adopts stiffening rib and processed by sandblast which eliminate the internal stress and improve the steel's strength. 4. France imported axletree (bearing), high intensity, low noise, long service life. 5. We can manufacture A type and B type belt according to the needs of customers. 6. SANHE fans are adjusted by advanced computer balancing test to smooth operating, reduce noise, enhance stability, and extend service life. liujia***2(at)hotmail(dot)com