Product Introduction

• DWT-II glass centrifugal roof ventilation fan can be used in places with high pressure requirements. The base, impeller, and hood are all made of high-quality fiberglass composite material. Suitable for ventilation and air exchange in industrial and mining enterprises, workshops, warehouses, sports halls, cinemas, power plants, laboratories, rubber factories, automobile factories, motorcycle factories, textile, metallurgical and other places. This series of fans has the characteristics of beautiful appearance, compact structure, high strength, light weight, corrosion resistance, anti-aging, low power consumption, low noise, reliable operation, economic and practical, convenient installation and maintenance, etc. The gas it transports is not allowed to contain viscous substances, dust and hard particles ≤ 150mg/m3, gas temperature ≤ 60 ℃, and relative humidity ≤ 100%.

  Machine number Size(NO)	Power Power(KW)	Rotational speed Speed(r/min)	Traffic volume volumeFlow(M3/h)	Full pressure TotalPressure(Pa)
  3	0.75	1400	878~1253	220~122
  	1.5	2800	3150~1710	176~284
  3.5	1.1	1400	1395~1990	299~166
  	2.2	2800	6270~4930	150~700
  4	1.1	1400	1887~2577	412~298
  	0.75	960	2750~2040	80~150
  4.5	1.1	1400	2966~4514	495~231
  	0.75	960	3940~2760	100~200
  5	2.2	1440	4068~6113	615~378
  	1.1	960	6120~4470	100~200
  	0.55	710	4230~2450	80~150
  6	5.5	1450	20020~17100	150~500
  	3	960	9840~14450	150~300
  	1.1	720	5024~7338	285~223
  7	7.5	1450	27000~24000	200~500
  	3	960	8012~11925	548~371
  	1.1	720	13800~11400	200~500
  8	11	1450	40000~35800	100~200
  	4	960	26000~24000	150~300
  	2.2	720	19800~17200	100~200
  10	18.5	960	37476~26775	1395~1104
  	7.5	720	28497~20360	637~805