SANHE New Advanced Double-door Butterfly Cone Fan
♣ 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 | ≤65 | 0.37 | 380V | 900 | 900 | 930 |
| DJF(e)-1100 | Belt Type | 1000 | 600 | 1400 | 36000 | 70 | ≤65 | 0.75 | 380V | 1100 | 1100 | 1150 |
| DJF(e)-1220 | Belt Type | 1100 | 460 | 1400 | 41000 | 73 | ≤65 | 0.75 | 380V | 1220 | 1220 | 1200 |
| DJF(e)-1380 | Belt Type | 1270 | 439 | 1400 | 51200 | 80 | ≤65 | 1.1 | 380V | 1380 | 1380 | 1300 |
♣ Bief Intro.of Butterfly Cone Fan
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1.Advanced front double door opening device adopted,small wind resistance, good sealing,high efficiency. 2.Lengthened cone improve exhaust pressure. |
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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. |
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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. |
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Adjusted by advanced dynamic-balance tester ensures smooth running, lower vibration, less noise, and more stability. |
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Type B belt is used for three times longer life than belt A. |
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Hot-dip galvanized blade support and safe net adopted ensuring no rust. |
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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
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