Haipeel 72-Inch Wood Ceiling Fan No Light, Large Black Ceiling Fan ETL Matte Black

Attributes

Description

Quantity: 1, BioShield Nano-Coated Solid Wood Blade Crafted from 20+ year-aged FSC-certified walnut, each of the 3 blades undergoes 27-step hand-finishing to achieve a surface roughness of Ra 0.8 m. Features NACA 6412 airfoil profile with CFD-optimized 15 pitch angle, dynamically balanced to ISO 1940 G2.5 standards for vibration levels below 0.5mm/s Whisper-Quiet BLDC Motor Advanced BLDC motor delivers ultra-silent operation at 28dB (quieter than a library) at max 245 RPM. Dual-layer noise-reduction bearings + dynamic balancing eliminate traditional fan vibrations. Laboratory-tested noise reduction system achieves 28dB at low speed. Ideal for light sleepers and home offices Energy-Efficient Performance ETL-certified brushless DC motor consumes only 35W (75% less than AC motors), running continuously for 370+ hours. Patented EcoSpin technology ensures smooth operation from 50-235 RPM without power surges. The fan's maximum speed is 245 RPM, producing a continuous airflow of 6957 CFM Professional InstallationL & With 3 Down Rods 52-inch diameter fan with 3 downrods (5"/10"/15") accommodates ceiling slopes up to 15 . Reinforced steel bracket supports 70kg weight. Includes color-coded wiring and 3 blade balancing weights & stainless steel hardware (SGS corrosion tested). Can be used in porch, farmhouse, living room, bedroom, garage, and covered patios Inspired by Mu'stang Propellers Cutting-edge design inspired by the legendary P-51 Mu'stang fighter aircraft propellers. Utilizes Bernoulli Principle optimization for 20% drag reduction (Cd=0.18). AirGlide technology ensures laminar airflow with <5% turbulence (ANSI/AMCA 230-15 certified) Lot Number: 19633428, Brand: Haipeel,