| Customization: | Available |
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| Material: | Galvanized Steel |
| Flow Direction: | Axial Flow |
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Technical Parameter:
| Model |
Drive |
Blades Diameter |
Blades Rotational Speed | Motor Rotational Speed | Air Flow (m³/h) |
Noise Decibels (db) |
Input Power (W) |
Voltage (V) |
Frequency (HZ) |
Outline Size (H*W*T) (mm) |
| DJF(a)-2-1380 (50in) | Belt | 1270mm | 443rpm | 1400rpm | 44000 | ≤58 | 1100 | 220 / 380/ Customized | 50 / 60 | 1380*1380*400 |
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Fan blades1.Material : high quality plastic 2.Reasonable fan blade angle design. Advantage: beautiful appearance,low noise, large air volume, high efficiency |
Belt Pulley
1. Material: High strength aluminum-magnesium alloy by die-casting.
2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stability Advantage: Light weight, Low vibration ,attractive appearance. |
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Belt Tensioner
Material: High grade aluminum-magnesium alloy by die-casting.
Advantage: The belt tension is always in an ideal state, improve the overall efficiency of the fan, long-term use does not need to adjust the belt tension, reducing unnecessary trouble in the using process |
New type sealing rotational device
Material : Nylon PA66
Advantage: Improve the efficiency by 30% |
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Shutters
1.Shutter quantity: 11pcs
2.Sheet thickness: 0.8mm
Advantage: Shutters are improved to 11pcs in small size from old 8pcs big type, which facilitate the shutters' opening and closing. |
Belt
Brand: Mitsuboshi belt (Japanese)
Type: B type, B88 Advantage: B type belt is 3 times longer service life than A type belt, maintenance free. |
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New designed shutter fixed clips
1.New double layers shutter fixed clips get a firmer installation and better sealing.
2.The friction coefficient between fixed clips and rotational arm is much smaller.
Advantage:
The new design gets the shutter a better sealing and a flexible opening and closing.
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About our Company
Shandong Yuyun Sanhe Machinery Co.,Ltd is the biggest and the most professional manufacturer of ventilation equipment in
China,equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry
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