Propeller fan HVLS-1

ceiling-mountedfor air circulationcooling

Overview
Adopting aluminum alloy aerodynamic wing blade design and a permanent magnet synchronous (PMSM) variable frequency brushless motor, this HVLS industrial ceiling fan moves large volumes of air at low rotational speed for very low energy consumption. It creates a continuous, uniform three-dimensional breeze that can reduce perceived temperature by 3–8 ºC and reduce air conditioning load. Typical applications include manufacturing workshops, hotels, shopping malls, warehouses and restaurants.

Product Description
Fast-rotation aluminium alloy HVLS ceiling fan for factory logistics and quiet operation. The unit uses a fully enclosed PMSM brushless motor with high efficiency and power factor. No gearbox or transmission wear, no lubrication and minimal maintenance required.

Features

• Wide coverage: a single fan can effectively cover areas up to and exceeding 500 m², reducing the number of units required.
• Energy efficient: typical power consumption around 1.5 kW, saving over 30% energy compared to traditional high-altitude fan groups.
• Stereoscopic breeze: simulates gentle natural wind to promote multidirectional air circulation, cooling and moisture reduction.

Packaging & Delivery
Package Size: 152.00 cm × 60.00 cm × 50.00 cm
Package Gross Weight: 50.000 kg
Transport Package: 1 PC / Wooden Case

Warranty & Quality
CE certification. Quality control includes five inspection steps before shipment: raw material inspection per ISO9001, in-process inspection, assembly load limit test, 100% pre-shipment inspection, and buyer inspection if required. Standard warranty: 1 year.

Technical specifications

• Model NO.: HVLS-1
• Commercial model: HVLS-1
• Type: Cooling Fan
• Electric Current Type: DC
• Mounting: Ceiling Fan
• Certification: CE
• Fan Diameter: 3 m
• Blade Material: Aluminium Alloy (6063-T5 high-strength aluminum alloy)
• Motor: Permanent magnet (PMSM variable frequency / brushless)
• Motor Type Detail: PMSM variable frequency, fully enclosed, maintenance free
• Function: Cooling air
• Specification: Customizable
• Trademark: Buytool
• Origin: Made in China
• HS Code: 8427900000
• Production Capacity: 1000 PCS / Month
• Package Size: 152.00 cm × 60.00 cm × 50.00 cm
• Package Gross Weight: 50.000 kg
• Transport Package: 1 PC / Wooden Case
• Typical Application: Warehouse, Factory, 4S Shop (workshops, hotels, shopping malls, warehouses, restaurants)
• Available Customization: Yes
• Typical Power Consumption: 1.5 kW (energy saving compared to traditional fans)
• Control / Drive: Vector variable frequency control, Kewo inverter; protections: phase-failure, over-voltage, over-current, overload, output phase loss
• Packaging Finish: powder-sprayed blade surface, cured at high temperature to form a 70 ± 5 µm film; blade color customizable

Product Parameters (selected rows)
Models: BTIF-1 / BTIF-2 / BTIF-3
Blade diameter: 4200 mm / 5600 mm / 7300 mm
Blade material: 6063-T5 high-strength aluminium alloy
Coverage area (approx.): 300 / 400 / 500 m²
Number of blades: 5 / 5 / 5
Speed regulation range: 0–55 r/min (typical)
Air volume (example): 9,000,000 m³/min (example values; refer to variant specification)
Motor Type: PMSM variable frequency (brushless)
Voltage: 220 V/50 Hz (some variants 415 V/50 Hz)
Current: ~2.5–2.7 A (depending on model)
IP rating: IP66
Noise range: ≤ 55 dB
Net weight (examples): 75 kg / 85 kg / 100 kg (variant dependent)
Item Numbers (examples): D101-101 / D101-102 / D101-103

Note: Many parameters depend on the selected model/variant (BTIF-1, BTIF-2, BTIF-3). Consult the model selection and specification table for exact matching.