Explosion-proof shaking his head fan | Explosion-proof fan | Explosion-proof axial fan 

 First, the scope and working conditions: 

 1 explosion-proof performance of this product in full compliance with to GB3836.1-3, the level of explosive gas mixtures Ⅱ A, Ⅱ B level, temperature level of the T4 group; 
 2, in place of oil, military, chemical, mechanical, pharmaceutical, metallurgical industry, workshops, warehouses, offices, and refueling point for ventilation and summer cooling; 
 3, the elevation height of not more than 2000M; 
 4, the ambient temperature is -20 ° C to +40 ° C; 
 5, the relative humidity of not greater than 95% (+25 ℃); 
 6, no rain invasion, and no severe shock or vibration; 
 7, the power supply voltage of 380V, 220V, frequency is 50Hz. 

 Second, product characteristics: 

 1, and there is proof performance, novel structure, stable running, easy to use, aesthetic appearance. 
 2, this product has canceled the original main motor back-end shook his head fan worm, worm shaking his head institutions to improve the shaking of the head of an independent system for the micro-motor body, reduce the noise of the main motor load and mechanical transmission. 
 The increase in the back of the main motor cooling fan, forced air-cooled to play a good cooling effect, reduce the main motor temperature rise test data show that the main motor of the product temperature reduced by 15 ° C temperature rise than the original structure of the main motor. 
 4, the main motor housing to increase the cooling ribs to increase the cooling effect of the main motor, original products mainly black tone color, the right amount of improvement, improved aesthetics. 
 New explosion-proof control of the shape of the box, respectively, to control the start and stop of the fan and shook his head institutions, for the user to install the wiring and in the course, providing a quick and easy, direct omit the original structure need to demand purchase and installation of the control switch the work. 

 Third, the main technical parameters 

 BTS-500A, model specifications, the BTS-600A the BTS-700A 
 Air volume of the fan blade diameter (mm) 110 160 300 
 Rated voltage (V) of 380,220 
 Input power (W) 450 
 Proof mark Exd Ⅱ BT4 

 The company specializes in the production of explosion-proof distribution box, explosion-proof control box, explosion-proof power overhaul box Explosion-proof control box operation column, Explosion-proof explosion-proof lights, glare floodlights NFC9180 infield light Explosion-proof Pan light BFC8120, one BAD81 series of explosion-proof lights, explosion-proof discharge lamp, LED Explosion-proof floodlights, explosion electromagnetic starter, explosion-proof cable tray, explosion proof junction boxes, explosion-proof fluorescent lamp, explosion-proof anti-corrosion plastic fluorescent specifically for explosion-proof emergency lights, explosion-proof marker lamps, explosion-proof safety exit lights, YK40-1X2L energy efficient one leg dedicated electronic ballasts, YK36DF-2CS explosion-proof electronic ballasts, YK40-1DFL type of energy-efficient one leg electronic ballasts, JLY-D continuous metal halide lamp controller, YK20-1DFL type of leg-specific energy-efficient electronic ballasts -1 YK36DF × 2CS explosion-proof electronic ballasts, explosion-proof marking lights, emergency power, explosion-proof emergency light emergency power, explosion-proof air conditioners, explosion-proof hose, explosion-proof connector. . . . Welcome to consult ! !