High-Pressure 24V DC Blower Fan with Speed Sensor

₹18.00 - ₹20.00

Product Overview

The Cooltron FBD9733B24W7-81-3RC2 is a powerful 97x94x33mm 24V DC blower fan engineered for applications that require strong, concentrated airflow and high static pressure. Designed with dual ball bearings, auto-restart protection, and a built-in speed sensor (FG), this blower delivers 27.2 CFM of airflow and an impressive 34.2 mm-H₂O static pressure—ideal for thermal-critical, space-constrained systems.

With an 80,000-hour life rating, UL94V-0 flame-retardant materials, and global safety certifications (UL, CUL, CE, TUV), it ensures stable, long-term performance in demanding environments such as telecom, industrial automation, and energy systems.

Key Product Highlights

High static pressure (34.2 mm-H₂O) for ducted or point-targeted cooling
Built-in speed sensor (FG output) for real-time RPM monitoring
Auto-restart + locked-rotor + polarity protection for reliable system safety
Dual ball bearings for long-term 24/7 operation
Wide input range (12–27.6V DC) supports voltage-variable environments
Robust UL94V-0 PBT construction for high durability and flame resistance
Large airflow (27.2 CFM) in a compact 33 mm-thick blower housing

Application Scenarios

Industry	Typical Equipment	Cooling Role
Telecom & Networking	Base stations, network switches	High-pressure cooling for dense electronics
Industrial Automation	Motor drivers, PLC modules	Prevent component overheating during continuous duty
Medical & Laboratory	Diagnostic analyzers, imaging modules	Stable airflow for temperature-sensitive instruments
Smart Energy Systems	Battery packs, power meters	Maintain reliability under fluctuating loads
Security & Banking	ATM modules, card readers	Focused cooling in compact internal compartments
Embedded Computing	Edge AI boxes, GPU modules	Targeted airflow for high thermal output chips

Core FAQ

Q1: What makes this blower ideal for high-pressure applications?
Its 34.2 mm-H₂O static pressure and directional airflow make it perfect for duct cooling and tightly enclosed spaces.

Q2: Does it support monitoring or smart control?
Yes — the FG speed sensor (blue wire) provides accurate RPM feedback for system diagnostics.

Q3: What protections are included?
Auto-restart, locked-rotor protection, and polarity protection ensure safe, long-term operation.

Q4: Can this blower operate in harsh environments?
Yes — it operates reliably from –20°C to +70°C with humidity up to 90% RH.

Q5: Is it suitable for continuous 24/7 operation?
Absolutely — the dual ball bearings deliver an 80,000-hour life expectancy at 40°C.

Looking for Custom Cooling Solutions?

Need OEM blower customization, airflow tuning, or a thermal solution designed for your equipment?
➡ Contact Cooltron for engineering consultation and custom cooling support.

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