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Adopting German brand motor and Japanese brand inverter, simulating natural wind effects, high air volume, energy-saving and environmentally friendly, and maintenance free. Widely used in tall spaces such as factory workshops, logistics warehouses, sports venues, and breeding farms, it is the preferred solution for ventilation and cooling of spaces.
More intelligent
More muted
High air volume
Low energy consumption
| MODEL | DIAMETER | NUMBER OF BLADES | WIND COVERAGE | NOISE | MAX IMUMRPM | CONTROL MODE | OVERALL WEIGHT | POWER | VOLTAGE |
| DN-FQ-73E-6 | 7.3m | 6 | within diameter 30m area | ≤60DB | 52 | FREQUENCY CONTROL | 130KG | 1.5KW | 220V/380V |
| DN-FQ-73G-6 | 7.3m | 6 | within diameter 30m area | ≤60DB | 52 | FREQUENCY CONTROL | 130KG | 1.5KW | 220V/380V |
| DN-FQ-73E-8 | 7.3m | 8 | within diameter 30m area | ≤60DB | 52 | FREQUENCY CONTROL | 140KG | 1.5KW | 220V/380V |
| DN-FQ-73G-8 | 7.3m | 8 | within diameter 30m area | ≤60DB | 52 | FREQUENCY CONTROL | 140KG | 1.5KW | 220V/380V |
1. Select a German brand top mounted helical gear motor ,Special lubricating, high temperature resistant
2. Oil seal system equipped with Germany material, double oil seal
3. No ventcap, fully sealed, zero maintenance
4.High strength ratio alloy cast iron,Shaft material adopt 42CrMo Alloy Steel Modulation
5. Reinforced double tapered bearing,Gear standard is DIN standard FEM modification, low noise
1.Adopt Aviation aluminum-magnesium alloy 6063 material T6 treatment, corrosion resistance, high strength, high toughness, to prevent fan blade bending;
2. Surface oxidation treatment,and aerodynamics fan blade design. There is strengthening support system inside, which increases the strength of fan blade and avoids the drop of fan blade tail and the loss and fatigue of fan blade to connecting pieces completely;
The die-casting high-strength aluminum alloy material is used to effectively prevent the pores and burrs and prevent the root fracture risk. The machining center is used for one-time forming, the impact resistance is stronger, and the accidental rigid collision will not break.
1. Imported variable frequency controller is selected for stepless speed regulation
2. The dedicated frequency converter for the fan can carry high carrier waves, reduce motor squealing, improve pulse signal quality, and have a built-in filter to reduce interference.
3. The control system comes with overvoltage, undervoltage, phase loss, and overload protection,Automatic power outage protection in case of unexpected situations.
4. The panel is equipped with transparent observation window, which can monitor the speed in real time and make the operation more convenient.
