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12V DC Fan DA17225VH12B-A - Delta AFB1512 Series Replacement
12V DC Fan DA17225VH12B-A - Delta AFB1512 Series Replacement
Voltage 12V
4000rpm/min
Max 246 cfm,0.18 kpa
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Structure Drawing
Technical Specifications
Direct Replacement / Cross Reference for Delta DC Fan Series
TKFAN DA17225VH12B-A is engineered as a direct, high-performance replacement for Delta Electronics 172x150x25mm DC cooling fans. It offers 100% mechanical compatibility and equivalent fluid-dynamic cooling performance for seamless drop-in integration.
Compatible Delta Part Numbers:
- Delta AFB1512EHYVB
- Delta AFB1512HH-A
- Delta AFB1512HH-AF00
- Delta AFB1512L-A
- Delta AFB1512L-AF00
- Delta AFB1512L-AR00
12V DC fan DA17225VH12B-A Dimensions & Structural Outline
The mechanical outline drawing illustrates the precise structural dimensions of the DA17225VH12B-A 12V DC fan. Standardized with a compact 172 x 150 x 25 mm frame, this slim-profile axial cooling fan is specifically engineered for space-constrained industrial enclosures, power supplies, telecom cabinets, and server racks requiring maximum heat dissipation efficiency within a narrow footprint.
- Frame Dimensions: 172mm × 150mm × 25mm thickness (identical to Delta 172150 series)
- Mounting Hole Specs: Standardized mounting hole distances for easy retrofit and drop-in replacement
- Structural Materials: High-durability PBT UL94V-0 plastic housing and impeller for superior flame resistance and mechanical integrity
- Wiring Configurations: Lead wire lengths and connector pinouts can be fully customized to match original Delta cable harnesses
12V DC fan DA17225VH12B-A Airflow vs Static Pressure (P-Q Curve)
The Airflow vs. Static Pressure (P-Q) performance curve provides essential fluid dynamic characteristics for system thermal management design. The DA17225VH12B-A 12V DC fan is optimized to maintain high volumetric airflow rates while overcoming significant backpressure caused by dense heat sinks, dust filters, or tightly packed electronic components.
- Aerodynamic Optimization: Engineered blade geometry delivers high volumetric air movement up to 246 CFM
- Operating Stability: Delivers linear and consistent airflow across various thermal impedance workloads
- System Thermal Integration: Allows engineers to accurately determine the optimal operating point for maximum cooling efficiency and lower acoustic noise
- Voltage Response: Stable dynamic output across standard 12V DC operating voltage ranges (7.5V ~ 13.5V)
Spec Comparison: TKFAN DA17225VH12B-A vs Delta AFB1512 Series
Compare mechanical and electrical specifications between TKFAN DA17225VH12B-A and original Delta AFB1512 models to ensure perfect engineering compatibility.
DC fan DA17225-A Full Series Selection Guide
The DA17225-A series DC cooling fan (172 x 150 x 25 mm) offers a comprehensive range of voltage options (12V, 24V, and 48V DC) and speed configurations tailored to fit diverse thermal dissipation requirements. From low-noise ambient cooling (Low/Medium speed models) to extreme industrial high-static-pressure ventilation (VH models), this series delivers exceptional volumetric airflow and long-term operating reliability for power systems, inverter enclosures, and communication equipment.
| Model | P/N Code | Rated Voltage | Operating Voltage Range | Rated Current | Rated Input Power | Speed | Maximum Air Flow | Maximum Air Pressure | Noise | ||
|---|---|---|---|---|---|---|---|---|---|---|---|
| VDC | VDC | Amp | Watt | R.P.M | m³/min | CFM | mmH₂O | InH₂O | dB-A | ||
| DA17225L12B | AY | 12 | 7.5~13.5 | 0.56 | 6.72 | 2400 | 4.110 | 145.16 | 6.92 | 0.272 | 48.1 |
| DA17225M12B | 12 | 7.5~13.5 | 0.76 | 9.12 | 2700 | 4.508 | 159.2 | 8.79 | 0.346 | 51 | |
| DA17225H12B | 12 | 7.5~13.5 | 0.98 | 11.76 | 3000 | 5.313 | 181.22 | 10.47 | 0.412 | 54.1 | |
| DA17225HH12B | 12 | 7.5~13.5 | 1.17 | 14.04 | 3200 | 5.456 | 192.68 | 12.11 | 0.476 | 55.7 | |
| DA17225VH12B | 12 | 7.5~13.5 | 3.0 | 36.00 | 4000 | 6.966 | 246.03 | 18.74 | 0.737 | 62.90 | |
| DA17225L24B | 24 | 18~26.5 | 0.31 | 7.44 | 2400 | 4.110 | 145.16 | 6.92 | 0.272 | 48.1 | |
| DA17225M24B | 24 | 18~26.5 | 0.40 | 9.60 | 2700 | 4.508 | 159.2 | 8.79 | 0.346 | 51 | |
| DA17225H24B | 24 | 18~26.5 | 0.50 | 12.00 | 3000 | 5.313 | 181.22 | 10.47 | 0.412 | 54.1 | |
| DA17225HH24B | 24 | 18~26.5 | 0.62 | 14.88 | 3200 | 5.456 | 192.68 | 12.11 | 0.476 | 55.7 | |
| DA17225VH24B | 24 | 18~26.5 | 1.60 | 38.40 | 4000 | 6.966 | 246.03 | 18.74 | 0.737 | 62.90 | |
| DA17225L48B | 48 | 36~54 | 0.17 | 8.16 | 2400 | 4.110 | 145.16 | 6.92 | 0.272 | 48.1 | |
| DA17225M48B | 48 | 36~54 | 0.22 | 10.56 | 2700 | 4.508 | 159.2 | 8.79 | 0.346 | 51 | |
| DA17225H48B | 48 | 36~54 | 0.27 | 12.96 | 3000 | 5.313 | 181.22 | 10.47 | 0.412 | 54.1 | |
| DA17225HH48B | 48 | 36~54 | 0.31 | 14.88 | 3200 | 5.456 | 192.68 | 12.11 | 0.476 | 55.7 | |
| DA17225VH48B | 48 | 36~54 | 0.80 | 38.40 | 4000 | 6.966 | 246.03 | 18.74 | 0.737 | 62.90 | |
Frequently Asked Questions (FAQ)
Q: Is TKFAN DA17225VH12B-A fully compatible with Delta AFB1512EHYVB and AFB1512HH-A?
A: Yes. The DA17225VH12B-A shares the exact same 172 x 150 x 25 mm frame size, mounting hole layout, and 12V DC operating voltage, serving as a direct mechanical and thermal drop-in replacement for the Delta AFB1512 series.
Q: Can wire lengths and connectors be customized to match Delta original wiring?
A: Absolutely. TKFAN provides fully custom lead wire lengths, terminal connectors, and pinout arrangements (including PWM speed control and FG tachometer signals) to ensure plug-and-play installation.
Q: How quickly can I get samples for testing?
A: Engineering samples for the DA17225VH12B-A can be prepared and dispatched within 48 hours for evaluation.
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