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ST-PW400/450/500
SNTOOM
Copper Core Motor – Built for continuous operation with high starting torque, starts smoothly even under load.
All-Aluminum Fan Blades – Strictly controlled blade angle and thickness improve airflow efficiency while keeping wind noise low.
Adjustable Multiple Gears – 4 speed settings let you switch from gentle breeze to strong airflow based on your needs.
Protective Net Cover – Prevents hard objects from entering the motor and avoids hand injuries from accidental contact.
Rechargeable & Portable – No need to stay plugged in all the time; moves easily between workshop, office, or home.
Thickened Blades – Rust-resistant and more durable, with noticeably quieter operation than standard plastic blades.
Remove the fan and base from the package. Assemble the fan body onto the stand following the included manual.
Place the fan on a flat, stable surface. Ensure the protective net is securely fastened before use.
Plug the power cord into a 220V AC outlet. If using the rechargeable function, fully charge before first use.
Turn on the fan using the control knob or gear button. Adjust to your desired speed (1–4).
To change wind direction, loosen the tilt joint, move the fan head up or down, then retighten.
The ST-PW400/450/500 rechargeable floor fan is a top-tier device designed to provide powerful and reliable airflow across a wide range of environments — from factories and warehouses to offices and residential spaces. This fan combines both performance and safety features to ensure that air circulation is efficient, quiet, and worry‑free.
One of the standout features of this fan is its Copper Core Motor. This component ensures stable operation even under continuous use, with high starting torque that allows the fan to start smoothly under load. The copper motor holds up well over time, making it a dependable choice for daily use in demanding settings.
The fan comes with all‑aluminum fan blades, with strictly controlled blade angle and thickness at different positions. This design improves working efficiency by optimizing peripheral speed and axial speed at the inlet and outlet of the flow surface. The result is strong wind output with noticeably low noise.
As a rechargeable floor fan, the ST-PW400/450/500 integrates easily into both fixed and mobile setups. Its adjustable multiple gears give you 4 speed settings to switch between, so you can go from a gentle breeze to full power depending on your needs. The protective net cover adds an essential layer of safety — it prevents hard objects from entering the motor and avoids hand injuries from accidental contact.
In conclusion, the ST-PW400/450/500 floor fan is a robust and versatile solution for both industrial and everyday air circulation needs. Its combination of a copper core motor, all‑aluminum blades, rechargeable design, and thoughtful safety features makes it an essential device for improving comfort and airflow in any setting.
