Product Details

♣ Dimension of Double-door Cone Fan(Butterfly Cone Fan)

♣Technical Parameters

Model

Drive Type

Blde Dia.

(mm)

Blade Rotational

Speed rpm

Motor Rotational

Speed rpm

Air Flow(cbm/h)

Total Pressure

(Pa )

Noise Decibels

Power(KW)

Voltage

Height

(mm)

Width(mm)

Length (mm)

DJF(e)-900

Belt Type

750

630

1400

24000

≤65

0.37

380V

900

930

DJF(e)-1100

Belt Type

1000

600

1400

36000

≤65

0.75

380V

1100

1150

DJF(e)-1220

Belt Type

1100

460

1400

41000

≤65

0.75

380V

1220

1200

DJF(e)-1380

Belt Type

1270

439

1400

51200

≤65

1.1

380V

1380

1300

♣ Bief Intro.of Butterfly Cone Fan

	1.Advanced front double door opening device adopted,small wind resistance, good sealing,high efficiency. 2.Lengthened cone improve exhaust pressure.
	Fan double doors closed with the rubber sealing effectively avoids air backflow when fans start at different time making the operation efficiency greatly improved by 15-20% than before.
	1.Krupp stainless steel by punch forming for high efficiency. 2.Large air volume, no deformation, no broken, no dust, attractive and durable. 3.Thickness 1.2mm, surface finish BA grade.
	Adjusted by advanced dynamic-balance tester ensures smooth running, lower vibration, less noise, and more stability.
	Type B belt is used for three times longer life than belt A.
	Hot-dip galvanized blade support and safe net adopted ensuring no rust.
	Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.

♣ Installation Site

♣We professionally manufacture exhaust fan, cooling pad,heating machine