| Model | Size | Voltage | Frequency | Speed | Power | Current | Impeller material | curve | Product size |
| mm | VAC | Hz | RPM | W | A | / | No. | A | B | C | D |
| BEF137-B310-C0X 179-005-C-50X | 310 | 3~400 | 50/60 | 2970 | 1300 | 2.0 | Aluminum alloy | a1 | 450 | 400 | 11 | 365 |
| BEF137-B355-C0X 188-005-C-50X | 355 | 3~400 | 50/60 | 2400 | 1200 | 1.9 | Plastic | b1 | 500 | 450 | 11 | 378 |
| BEF180-B450-C02 254-005-C-500 | 450 | 3~400 | 50/60 | 2200 | 3500 | 5.4 | Aluminum alloy | c1 | 630 | 580 | 11 | 503 |
| BEF180-B630-C02 297-006-B-502 | 630 | 3~400 | 50/60 | 1500 | 3700 | 5.6 | Plastic | d1 | 800 | 750 | 11 | 478 |
| BEF137-B310-C09 179-005-C-500 | 310 | 3~400 | 50/60 | 4027 | 3300 | 5.1 | Aluminum alloy | a | 450 | 400 | 11 | 365 |
| BEF137-B355-C09 188-005-C-500 | 355 | 3~400 | 50/60 | 3150 | 2700 | 4.2 | Plastic | b | 500 | 450 | 11 | 442 |
| BEF180-B450-C01 254-005-C-500 | 450 | 3~400 | 50/60 | 2600 | 5750 | 8.8 | Aluminum alloy | c | 630 | 580 | 11 | 570 |
| BEF180-B500-C01 282-005-C-500 | 500 | 3~400 | 50/60 | 2250 | 6100 | 9.4 | Aluminum alloy | d | 630 | 580 | 11 | 602 |
| BEF180-B560-001 313-005-C-001 | 560 | 3~400 | 50/60 | 1800 | 5000 | 8.0 | Aluminum alloy | e | 800 | 750 | 11 | 674.5 |