B-Tohin Machine (Jiangsu) Co., Ltd.
Professional Manufacturer of Various Kinds of Blowers
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DN250 Roots vacuum pump, energy saving, small compact size, 49.35-79.69m3/min,-10KPA to -55KPA, 75-110KW
About BV250H Vacuum Blower
BK250H vacuum blower is a kind of displacement Roots type air pump. It can reach -55KPA vacuum pump. It is widely used for vacuum air conveying and if featured of stable performance and excellent volumetric efficiency.
Specifications
| Model | BV250H |
| Air capacity | 49.35-79.69m3/min |
| Discharge differential pressure | -10 ~ -55KPA |
| Rotary speed | 1320-1980rpm |
| Motor type | 75-110KW 380/400/415/440V, 3PHASES, 50/60HZ |
| Motor brand | Standard: Siemens Beide or Wannan motor Siemens and ABB motor for your option |
| Installation type | Standard: vertical type |
| N.W. of blower without motor | 1075kg |
Parameter sheet
Assembling drawing of blower package
Dimension size
Standard supply of scope
1. blower main body
2. vacuum safety valve
3. inlet silencer
4. outlet silencer
5. public base (with belt cover)
6. rubber flexible joint and shock pad
7. blower pulley
8. pressure gauge
9. belt
10. bolts and nuts and other connection parts
11. motor