Product Introduction

• The PP4-62 polypropylene centrifugal fan is made of polypropylene plate, which is welded by heating and pressing according to the performance parameters of metal 4-62. It is widely used in industries such as scientific research, chemical engineering, metallurgy, electronics, pharmaceuticals, textiles, instrumentation, electroplating, mining, schools, hotels, guesthouses, laboratories, and environmental protection equipment for ventilation and elimination of harmful gases such as acidity and alkalinity. But it is not allowed to transport corrosive gases such as halogen derivatives, ketones, etc. containing aromatic compounds, aliphatic and aromatic hydrocarbons. It has the characteristics of chemical corrosion resistance, resistance to aging, low specific gravity, low mechanical vibration, low noise, and smooth operation. The gas it transports is not allowed to contain viscous substances, dust and hard particles ≤ 150mg/m3, gas temperature ≤ 50 ℃, and relative humidity ≤ 100%. And avoid direct sunlight exposure, and there should be no heat sources near the fan site.

  Machine number Size(NO)	Power Power(KW)	Rotational speed Speed(r/min)	Traffic volume volumeFlow(M3/h)	Full pressure TotalPressure(Pa)
  2A	0.25	1400	900~1100	294~343
  3A	0.75	1420	1000~1400	323~127
  	1.1
  4A	0.75	1420	2500~3300	588~245
  	1.1
  5A	1.5	1440	5500~7500	999~441
  	2.2
  6A	4	1440	8000~1100	1274~686
  	1.2	960	4420~884100	498~317
  7A	7.5	1440	10500~16500	980~720
  8A	5.5	960	10478~9428	887~651