Product Overview
The SF146D-D092A8-01 is a high-efficiency dc146 dual_inet extractor centrifugal blower built for demanding industrial ventilation and air-handling applications. Its EC motor delivers precise, energy-saving speed control while the forward-curved impeller keeps operation quiet.
- Compact industrial housing (IP54)
- Long-life NSK ball bearings
Technical Specifications
| Category | Centrifugal Fan |
|---|---|
| Model | SF146D-D092A8-01 |
| Motor Type | DC |
| Airflow | 1020 m³/h |
| Max Static Pressure | 515 Pa |
| Voltage | 48 V DC |
| Power | 165 W |
| Current | 3.3 A |
| Speed | 1800 r/min |
| Noise | 60 dB(A) |
| Protection Class | IP54 |
| Working Temperature | -25 °C ~ +60 °C |
| Impeller Material | PA6+GF25% |
| Bearing Type | NSK ball bearing |
| Speed Control | 0-10V/PWM |
Applications
For telecom cabinet and outdoor enclosure cooling where only a 48 V DC power bus is available, the SF146D-D092A8-01 (48 V DC, 1020 m³/h, 165 W) delivers high-volume centrifugal airflow without requiring an AC supply. In residential and light commercial HVAC equipment running on North American mains, the SF146D-E092A1-01 (115 V AC, 860 m³/h, 120 W) is suitable for standard ducted air handling, while the SF146D-E092A1-02 (115 V AC, 1050 m³/h, 165 W) provides the extra static pressure needed for longer duct runs or denser filter banks. For European and other 230 V AC installations, the SF146D-E092A3-01 (230 V AC, 860 m³/h, 120 W) serves as the energy-efficient baseline blower, and the SF146D-E092A3-02 (230 V AC, 1020 m³/h, 165 W) covers higher-demand air handling units and heat recovery ventilators. Where maximum airflow is critical, such as in data center CRAC units or industrial process cooling, the SF146D-E092B3-03 (230 V AC, 1160 m³/h, 220 W) provides the highest capacity in the series. All EC models offer precise speed control and low power consumption for variable-air-volume and smart building applications.
Ordering Information
| MOQ (Min. Order Qty) | 120 PCS |
|---|---|
| FOB Price | FOB Nansha Guangzhou |
| Lead Time | 25-30 days |
| Sample | Sample available |
| Payment Terms | TT |
| Shipping Port | Nansha Guangzhou OR Yantian Shenzhen |
Other Models in This Series
Performance Curves
Dimensions
Special Remarks
Housing and impeller material: PP