Ventilation Fan for Livestock/ Greenhouse/ Industrial

Product Description Exhaust Fan for Poultry&Green House Our ventilation fan have the following advantages: 1. Stainless steel balde, with big air volume, never distorted and broken, the angle of the blades is patented designed 2. Galvanized steel sheet, the layer of galvanizations more than 180G/M2, one-off molding frame 3. Experiment of homeostasis make the blade work smoothly, nearly no noise and steadily output of air 4. Belt pulley are aluminium magnesium alloy injection moulded, light and high-strength 5. Adopt auto belt-tensioner which can adjust the loose or tighten of belt and never drop Model specifications Diameter blades -  mm Blades   rotational speed -  rpm Motor rotational speed -  rpm Air  flow   m3/h Total pressure -Pa Noise decibels Import power -  W Rated voltage -  V High   mm Width mm Thick   mm FT(c)-620 500 1400 1400 5700 55 ≤ 70 250 380 620 620 400 FT(c)-780 710 960 1400 18000 75 ≤ 70 370 380 780 780 400 FT(c)-800 720 660 1400 20000 60 ≤ 60 550 380 800 800 400 FT(c)-900 750 630 1400 22000 65 ≤ 65 370 380 900 900 400 FT(c)-1000 900 610 1400 30000 70 ≤ 70 750 380 1000 1000 400 FT(c)-1100 1000 600 1400 32500 70 ≤ 70 750 380 1100 1100 400 FT(c)-1220 1100 460 1400 38000 73 ≤ 70 750 380 1220 1220 400 FT(c)-1380 1250 439 1400 40000 56 ≤ 70 1100 380 1380 1380 400 FT(c)-1530 1400 325 1400 55800 60 ≤ 70 1500 380 1530 1530