B-Tohin Machine (Jiangsu) Co., Ltd.
Professional Manufacturer of Various Kinds of Blowers
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80KPA Roots Air Blower, DN65 air cooled compressor, 120m3/h, pneumatic blower
About BK-3
BK-3 series roots blower, the third generation of BK blower, inherits most of the advantages of BK blower. With rotor curve optimized, the blower is featured of high efficiency and reliableperformance. The blower is cooled by natural air under 80KPA boost pressure, no need for other cooling device. And a little floor space is required by its compact structure.
Specifications
| Model | BK65 |
| Air capacity | 2.46-6.36m3/min |
| Discharge differential pressure | 10-80KPA |
| Rotary speed | 1500-2750rpm |
| Motor type | 3-11KW |
| Motor brand | Standard: Siemens Beide or Wannan motor |
| Installation type | Vertical type |
| N.W. of blower without motor | 161kg |
| Packing size Approx. | 1.3*0.9*1.2m (length*width*height) |
Features
Parameter
| Model | Rotary Speed | Inlet capacity (m3/min)and shaft power (kW) under various pressure | |||||||
| 0.01Mpa | 0.02Mpa | 0.03Mpa | 0.04Mpa | ||||||
| m3/min | KW | m3/min | KW | m3/min | KW | m3/min | KW | ||
| BK65 | 1500 | 3.17 | 2.23 | 2.89 | 2.66 | 2.68 | 3.08 | 2.50 | 3.51 |
| 1700 | 3.68 | 2.52 | 3.41 | 3.01 | 3.19 | 3.49 | 3.02 | 3.98 | |
| 1900 | 4.19 | 2.82 | 3.92 | 3.36 | 3.71 | 3.91 | 3.53 | 4.45 | |
| 2075 | 4.64 | 3.08 | 4.36 | 3.67 | 4.15 | 4.27 | 3.97 | 4.86 | |
| 2200 | 4.96 | 3.27 | 4.68 | 3.89 | 4.47 | 4.52 | 4.29 | 5.15 | |
| 2425 | 5.54 | 3.60 | 5.26 | 4.29 | 5.05 | 4.98 | 4.87 | 5.68 | |
| 2600 | 5.98 | 3.86 | 5.71 | 4.60 | 5.50 | 5.34 | 5.32 | 6.09 | |
| 2750 | 6.36 | 4.08 | 6.09 | 4.87 | 5.88 | 5.65 | 5.70 | 6.44 | |
| Model | Rotary Speed | Inlet capacity (m3/min)and shaft power (kW) under various pressure | |||||||
| 0.05Mpa | 0.06Mpa | 0.07Mpa | 0.08Mpa | ||||||
| m3/min | KW | m3/min | KW | m3/min | KW | m3/min | KW | ||
| BK65 | 1500 | 2.35 | 3.94 | 2.20 | 4.37 | 2.07 | 4.79 | 1.95 | 5.22 |
| 1700 | 2.86 | 4.46 | 2.72 | 4.95 | 2.58 | 5.43 | 2.46 | 5.92 | |
| 1900 | 3.37 | 4.99 | 3.23 | 5.53 | 3.10 | 6.07 | 2.97 | 6.61 | |
| 2075 | 3.82 | 5.45 | 3.67 | 6.04 | 3.54 | 6.63 | 3.42 | 7.22 | |
| 2200 | 4.14 | 5.78 | 3.99 | 6.40 | 3.86 | 7.03 | 3.74 | 7.66 | |
| 2425 | 4.71 | 6.37 | 4.57 | 7.06 | 4.44 | 7.75 | 4.32 | 8.44 | |
| 2600 | 5.16 | 6.83 | 5.02 | 7.57 | 4.89 | 8.31 | 4.77 | 9.05 | |
| 2750 | 5.54 | 7.22 | 5.40 | 8.01 | 5.27 | 8.79 | 5.15 | 9.57 | |
