F4-72 (Type A) fiberglass centrifugal fan

Product Introduction

• The F4-72 fiberglass centrifugal fan is made of fiberglass composite material based on the performance parameters of the metal 4-72 fan. This series of fans can transport corrosive gases containing acidic, alkaline, and chemical components. The transported gas is not allowed to contain viscous substances, dust and hard particles ≤ 150mg/m3, gas temperature ≤ 60 ℃, and relative humidity ≤ 100% This series of fans has the characteristics of high strength, light weight, resistance to aging, good corrosion resistance, low noise, and smooth operation. It is an ideal universal anti-corrosion fan. This series of fans is widely used in places containing corrosive gases such as chemical, electroplating, oxidation, power plants, laboratories, circuit boards, and environmental protection equipment.

  The BF4-72 fiberglass explosion-proof centrifugal fan is made by configuring EXdI or EXdII Class A and B explosion-proof isolation motors according to the customer's usage conditions It can transport flammable and explosive volatile gases containing methane, ethane, propane, styrene, toluene, xylene, carbon monoxide, acetic acid, kerosene, gasoline, furan, etc. Its performance parameters and installation dimensions are consistent with the F4-72 fiberglass centrifugal fan. (B) The F4-72 (Type C) fiberglass centrifugal fan uses a water-cooled or oil cooled impeller driven by a motor through a corner belt. Its benefits include reducing the corrosion of the motor, reducing speed, and lowering motor load, thereby increasing the service life of the fan.

  Machine number Size(NO)	Power Power(KW)	Rotational speed Speed(r/min)	Traffic volume volumeFlow(M3/h)	Full pressure TotalPressure(Pa)
  2.8A	1.5	2900	1330~2450	950~588
  3.2A	2.2	2900	1975~3640	1244~784
  	1.1	1450	991~1910	1313~196
  3.6A	3.0	2900	2930~5408	1617~1068
  	1.1	1450	1470~2710	401~274
  4A	5.5	2900	4020~7402	1999~1313
  	1.1	1450	2010~3710	499~333
  4.5A	7.5	2900	5730~10580	2528~1666
  	1.1	1450	2860~5280	637~421
  5A	2.2	1450	3977~7358	794~548
  6A	4.0	1450	6840~12720	1136~784
  	1.5	960	4520~8370	499~343
  7A	7.5	1450	10602~21204	1550~984