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BMF250-GH EC Backward curved centrifugal fan

Centrifugal fan with backward curved blades is mainly used for air intake. Since most of the pressure buildup occurs in the impeller, a vortex housing is generally not required. Centrifugal fans have excellent hydraulic efficiency and low noise levels, making them ideal for high pressures.
Application: centrifugal fans are used in applications such as central air conditioning installation or ventilation systems of buildings.
Customized manufacturing available

Quantity:
  • BMF719
  • BMF719

Product Description


Our Products

BMF250-GH EC Backward curved centrifugal fan

Centrifugal fan with backward curved blades is mainly used for air intake. Since most of the pressure buildup occurs in the impeller, a vortex housing is generally not required. Centrifugal fans have excellent hydraulic efficiency and low noise levels, making them ideal for high pressures. 
Application: centrifugal fans are used in applications such as central air conditioning installation or ventilation systems of buildings. 
Customized manufacturing available



CF048-050 062 064 076 083-086 088 092 093 097 100-103 116(官网正文)


Specifications 

Model

Size

(mm)

Supply

Poles

Voltage

(V)

Frequency

(Hz)

Power   Input

(W)

Current

(A)

Max   airflow

(m3/h)

BMF250-GH-1EC

250

1P,200~277V

6

230

50/60

529

3.68

2600

BMF250-GH-2EC

250

1P,200~277V

6

230

50/60

803

3.47

2850

BMF250-GH-3EC

250

1P,200~277V

6

230

50/60

529

3.68

2600

 

Model

Speed

(rpm)

Noise

(dBA)

Amb.temp.perm.

(℃)

Mass

(Kg)

Insulation

IP   class

ErP   level

Direction

BMF250-GH-1EC

3100

74

-25~+50

5.2

F

IP54

2015

Counter-clockwise

BMF250-GH-2EC

3530

75

-25~+50

7.2

F

IP54

2015

Counter-clockwise

BMF250-GH-3EC

3100

74

-25~+50

5.2

F

IP54

2015

Counter-clockwise

 

Performance Curve


CF083(官网曲线图)

BMF250-GH-1EC


CF084(官网曲线图)

BMF250-GH-2EC


CF085(官网曲线图)

BMF250-GH-3EC


Outline Drawing

083 084 085(外形图)


Packing & Shipping


We use reliable packaging and logistics, for customer to receive the products in good condition. Also, we could customize according to your requirements.


Packaging(Fan)-1


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Contact (China)

Jennifer Yang
  Jennifer@Belmont-Tech.com
  (86)51986619581 / (86)51983385255
  No.198 Chendu Road,Changzhou, Jiangsu Province, China    

Contact (USA)

Alan Gu
  Alan@Belmont-tech.com
  +1 (260)-247-6566
  3224 Mallard Cove Lane, Fort Wayne, Indiana 46804, USA   

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