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The push-pull fan is mainly consisted of the blade, motor, frame, protecting wire net, support frame, shutter and other components, and is researched and developed by our company's technicians as per the aerodynamics, which effectively reduces the drag coefficient and optimizes the overall performance of equipment. Its main part is stamped by the (thickened galvanized layer) galvanized sheet and stainless steel sheet through the computer numerically controlled machine tools. Such product is applied in the ventilation cooling of the animal husbandry and aquaculture, flower greenhouse, industrial factory building, etc.
Model specification | Diameter of blade (mm) |
Rotation speed of blade (rotation/minute) |
Air volume m3/h |
Current A |
Noise decibel |
Input power | Rated voltage | Boundary dimension (mm) |
Height * width * thickness | ||||||||
CRF-1000 type | 1000 | 600 | 32000 | 1.6 | ≤64 | 750 | 380 | 1100*1100*450 |
CRF-1380 type | 1250 | 439 | 44800 | 2.8 | ≤65 | 1100 | 380 | 1380*1380*450 |