| Parameter | Value | Unit |
|---|---|---|
| Series type | BY4028 | |
| Dimensions | 40x40x28mm | mm |
| Frame Type | Black PBT (UL94V-0) | |
| Impeller | Black PBT (UL94V-0) | |
| Bearing | Two Ball & (Sleeve or Hydraulic Bearing) | |
| Operation Temperature | -10℃~70℃ (Ordinary humidity) | |
| Storage Temperature | -40℃~80℃ (Ordinary humidity) | |
| Lead wire | (+) Red,(-) Black,(FG/RDYello，(PWM) Blue | |
| Safety | CE approved, RoHS | |
| Ingress of Protection | IP42 or IP55 | |
| Unit Weight | ：45g |
| Model No. | Grade | Op. Voltage (VDC) |
Current (A) |
Power (W) |
Speed (RPM) |
Air Flow (CFM) |
Air Flow (m³/min) |
Static Pressure (mmH₂O) |
Static Pressure (Pa) |
Noise (dBA) |
|---|---|---|---|---|---|---|---|---|---|---|
| HR4028HD1(-SF) | HD | 7~15 | 0.9 | 10.8 | 21,000 | 24.3 | 0.69 | 65.48 | 642.14 | 61.3 |
| HR4028MD1(-SF) | MD | 7~15 | 0.5 | 6 | 16,000 | 19.04 | 0.54 | 44.93 | 440.61 | 55.4 |
| HR4028LD1(-SF) | LD | 7~15 | 0.2 | 2.4 | 11,000 | 12.72 | 0.36 | 19.33 | 189.56 | 48.1 |
HD = High Speed | MD = Medium Speed | LD = Low Speed
| Motors Protection | Signal Output | Speed Control | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RP | AS | CS | CL | OV | SS | FG | RD/RD/b | LD | PPWM | VPWM | TC | RC |
| ● | ● | ● | ○ | ○ | ● | ● | ● | ○ | ● | ○ | ○ | ○ |
● Supported ○ Not available
Submit your requirements for HR4028(-SF) 12V. Our team responds within 24 hours with pricing and lead time.
