Description
The Delta AFB0924SH-A represents standard-setting Original Engineering in compact axial ventilation, delivering targeted forced-air convection in space-constrained industrial systems. Built upon Delta Electronics’ mature AFB mechanical platform, this 92x92x25 mm unit integrates a 4-pole electronically commutated brushless DC motor coupled with precision-balanced, high-skew blades. Engineered to satisfy stringent thermal dissipation demands, the fan provides high volumetric throughput against system impedance caused by dense PCB layouts, environmental filtration media, and compact ducting.
Technical Specifications
Manufacturer: Delta Electronics
Model: AFB0924SH-A
Frame Dimensions: 92 x 92 x 25 mm
Mounting Hole Spacing: 82.5 ± 0.3 mm
Mounting Hole Diameter: Ø 4.3 ± 0.2 mm (Flange Ribbed Housing)
Bearing Mechanism: Dual Precision Ball Bearings
Rated Operating Voltage: 24 V DC
Operating Voltage Range: 14.0 V DC to 27.6 V DC
Rated Operating Current: 0.25 A (Maximum: 0.38 A)
Rated Power Consumption: 6.0 W (Maximum: 9.12 W)
Nominal Rotational Speed: 4000 RPM ± 10%
Maximum Volumetric Airflow: 1.92 m³/min (67.8 CFM)
Maximum Static Air Pressure: 7.60 mmH2O (0.299 inH2O)
Acoustic Sound Pressure: 44.5 dB-A
Motor Protection: Locked Rotor Protection with Auto-Restart, Reverse Polarity Protection
Insulation Class: Class A (UL standards)
Dielectric Withstand: 500 V AC at 50/60 Hz for 1 minute
Frame Material: Polybutylene Terephthalate (PBT, UL 94V-0)
Impeller Material: Polybutylene Terephthalate (PBT, UL 94V-0)
Electrical Interface: UL 1007 AWG #24 Lead Wires (Stripped and Tinned)
Wiring Configuration: Pin 1 Red (+24 V DC), Pin 2 Black (GND)
Rotational Direction: Counter-Clockwise looking at rotor face
Operating Temperature Range: -10 °C to +70 °C
Storage Temperature Range: -40 °C to +75 °C
Service Life Expectancy (L10): 70,000 Hours continuous operation at 40 °C
Weight: 120 g
Regulatory Compliance: UL Recognized, cUL, TUV, CE, RoHS
Targeted Industrial Application Scenarios
The AFB0924SH-A is designed to resolve critical heat and moisture entrapment challenges in commercial-grade ultrasonic humidification systems, industrial dehumidifiers, telecommunication outdoor distribution units, and automation power enclosures. In commercial humidifiers and environmental chambers, operational ambient moisture quickly degrades sleeve bearings and low-spec electrical assemblies. The dual ball bearing design and vacuum-impregnated motor windings of the AFB0924SH-A eliminate micro-chatter, resist moisture migration, and sustain required airflow across continuous 24/7 duty cycles. Its high static pressure capability prevents backflow and thermal stacking when paired with intake dust filtration or moist exhaust ducting.
Integration, Sourcing, and Technical Compatibility
Technical Compatibility is ensured via a globally standardized 9225 footprint, allowing mechanical drop-in replacement across legacy platforms, PLC cabinets, medical lab units, and variable frequency drive (VFD) enclosures utilizing standard 24 V DC buses. For maintenance overhauls, machine retrofits, and OEM production runs, this component guarantees mechanical and electrical drop-in interchangeability. Contact technical procurement to verify current factory stock, bulk packaging configurations, and current Lead Time for recurring production schedules.
Key Attributes
Voltage: 24 V
Material: Plastic
Speed: 4800RPM
Mounting type: Free Standing
Type: Fan
Warranty: 1 year
Power Source: Electric
Blade material: Plastic
Bearing type: Ball bearing
Customized support: Odm
After-sales service provided: Online support
Place of origin: Guangdong, China
Brand name: Delta
Model number: AFB0924SH-A
Packaging and Delivery
Selling Units: Single item











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