DF Multi-Wing Low-Noise Centrifugal Air Blower
Product Overview
The DF series multi-wing low-noise centrifugal fans are newly designed with a compact footprint for easy installation and flexible operation. Featuring low noise, high efficiency, large airflow, minimal vibration, and extended service life, these fans are ideal for modern environmental protection requirements. Equipped with removable feet and versatile mounting options, they serve as perfect solutions for exhaust, dust removal, and air conditioning in high-grade buildings, hotels, factories, mines, vessels, basements, and more.
Key Features
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High Performance – Delivers high efficiency, large airflow, low noise, minimal vibration, and long operational life.
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Precision Engineering – Fan impellers are produced by automatic punching and mechanical insertion, followed by strict dynamic balance correction to reduce vibration and ensure smooth, stable operation.
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Lightweight & Durable Motor – Adopts Y2 aluminum alloy die-cast motor housing, significantly reducing weight for easy installation while maintaining a sleek, attractive appearance.
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User-Friendly Design – Novel design with removable feet and flexible mounting options for quick installation and convenient maintenance.
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Space-Saving – Compact structure occupies minimal floor space.
Applications
Widely used in telecommunications, power, electricity, electronics, geology, coal mines, ships, papermaking, and other related industries. Particularly suitable for:
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Cooling, temperature control, and ventilation in plastic machinery, packaging equipment, film blowing machines, printing machinery, drying equipment, and cable machinery.
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General ventilation and air circulation in underground facilities and industrial environments.
DF Series Multi-Wing Low-Noise Centrifugal Blower – Technical Specifications
Model Power Voltage (V) Frequency (Hz) Speed (r/min) Flow (m³/h) Total Pressure (Pa) Noise dB(A) DF-1 120W 220 / 380 50 2800 305 412 72 DF-2 180W 220 / 380 50 2800 405 450 75 DF-3 250W 220 / 380 50 2800 504 860 75 DF-4 370W 220 / 380 50 2800 660 850 76 DF-5 550W 220 / 380 50 2800 860 1020 76 DF-6 750W 220 / 380 50 2800 1200 1210 80 DF-7 1.1KW 220 / 380 50 2800 1900–2700 1380–1240 82 DF-8 1.5KW 220 / 380 50 2800 2600–3500 1360–1220 83 DF-9 2.2KW 220 / 380 50 2800 3300–4000 1470–1300 84 DF-10 3KW 220 / 380 50 2800 3900–4600 2050–1860 87 DF-11 4KW 380 50 2800 4500–5400 2120–1830 90 DF-12 5.5KW 380 50 2800 5000–6000 2360–2010 95
