DRF series Diversion axial fan with pre rotation vane
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- Supplier: Fujian Diamond Electrical And Mechanical Equipment Co. Ltd.
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Product Overview
Description
DRF series diversion axial fan
Agricultural Use
DRF Series Piping type Diversion axial fan .
1. The fan uses new design by adopting Korea technology, solve the small pressure and uneven air volume problem.
2. The end of fan is installed with the pre-rotation vane for protecting air flow from returning, efficient blades increase the pressure.
DRF Series Piping type Diversion axial fan .
1. The fan uses new design by adopting Korea technology, solve the small pressure and uneven air volume problem.
2. The end of fan is installed with the pre-rotation vane for protecting air flow from returning, efficient blades increase the pressure.
3 It lengthens the air flow distance and the air volume becomes more even.Efficient performance becomes better.
4. By using all-aluminum high performance with adjustable blades, the pressure is more than 30% larger than ordinary fan.
5. This fan has obtained national patent for utility model, patent number is ZL201320208624.3.
4. By using all-aluminum high performance with adjustable blades, the pressure is more than 30% larger than ordinary fan.
5. This fan has obtained national patent for utility model, patent number is ZL201320208624.3.
Application:It is used for the baking equipment and factories and building indoor for ventilation.It can input gas,as well as discharging gas.In the 130℃ high temperature environment,the fan mating high temperature motor can be in long-term operation.
Standard Form
1 Max. Ambient Temp: <130℃2 Relative humidity: ≤98%
3 Rated voltage: 220V, 220/440V, 220/380/660V, 230/400/690V, 240/415/720V
4 Cooling Method: IC411, Protection Class: IP54/IP55
5 Insulation Class: Class F(120℃), Class H(180℃)
Tech data
Item No. | Diameter | Speed （rpm) | Motor No. | Power (KW) | Total pressure (Pa) | Hydrostatic (Pa) | Air Volume(m³/min) | Noise（dB) |
3 | 300mm | 2800 | 633-2 | 0.37 | 200-260 | 100-220 | 3700-2500 | ≤81 |
3.5 | 350mm | 2800 | 712-2 | 0.55 | 270-375 | 160-350 | 5000-2500 | ≤83 |
4 | 400mm | 1450 | 80M1-4 | 0.55 | 145-180 | 87-145 | 4600-2600 | ≤70 |
2800 | 80M2-2 | 1.1 | 300-470 | 230-440 | 6000-3500 | ≤86 | ||
5 | 500mm | 1450 | 80M2-4 | 0.75 | 160-230 | 90-200 | 8500-4500 | ≤76 |
1450 | 90S-4 | 1.1 | 190-250 | 120-225 | 9500-5500 | ≤76 | ||
2800 | 90S-2 | 1.5 | 360-564 | 276-528 | 7000-4000 | ≤88 | ||
6 | 600mm | 1450 | 90L-4 | 1.5 | 200-300 | 140-250 | 12500-7500 | ≤78 |
1450 | 90L2-4 | 2.2 | 270-350 | 176-290 | 14000-9000 | ≤80 | ||
7 | 700mm | 1450 | 100L1-4 | 2.2 | 280-400 | 180-330 | 18000-10000 | ≤82 |
1450 | 100L2-4 | 3.0 | 300-400 | 180-350 | 20000-13000 | ≤82 | ||
8 | 800mm | 1450 | 100L2-4 | 3 | 310-440 | 190-380 | 25000-16000 | ≤85 |
1450 | 112M-4 | 4 | 320-480 | 200-420 | 30000-20000 | ≤85 |
Single-phase capacitive operation high temperature asynchronous motor
Three-phase high temperature asynchronous motor
Installation Data
Company Introduction
Fujian Diamond Electrical and Mechanical Equipment Co.,Ltd is specialized in hvls industrial fans and axial flow fans.
We offer high quality goods with the most competitive factory prices.Our fans are popular with customers from more than 30 countries.
We offer different diameters to meet different demand of airflow .If u have any requirements on ventilation system,pls do not hesitate to contact us.We will try our best to offer best goods and after sales service.
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