B-Tohin Machine (Jiangsu) Co., Ltd.
| Payment Terms | L/C, T/T |
| Supply Ability | 80 SETS per month |
| Delivery Time | 5 to 20 working days, depends on order amount and specification |
| Packaging Details | Export standard wooden caseAbout BKW BKW series roots blower inherits the design of BK series. It adopts water cooling in bearing cover, which can lower the temperature of bearing so as to prolong the bearing’s service life and enable higher pressure appli |
| Type | vacuum sauction, roots type |
| Air capacity | 49.35-79.69m3/min |
| Discharge differential pressure | -50KPA ~ -55KPA |
| Motor power | 37-45/55/75-90/110-132KW |
| Discharge bore | DN250(10") |
| Cooling type | Air |
| Driven type | motor driven, connected by belt and pulley |
| Brand Name | BK |
| Model Number | BV250H |
| Certification | ISO9001/ISO14001 |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, T/T | Supply Ability | 80 SETS per month |
| Delivery Time | 5 to 20 working days, depends on order amount and specification | Packaging Details | Export standard wooden caseAbout BKW BKW series roots blower inherits the design of BK series. It adopts water cooling in bearing cover, which can lower the temperature of bearing so as to prolong the bearing’s service life and enable higher pressure appli |
| Type | vacuum sauction, roots type | Air capacity | 49.35-79.69m3/min |
| Discharge differential pressure | -50KPA ~ -55KPA | Motor power | 37-45/55/75-90/110-132KW |
| Discharge bore | DN250(10") | Cooling type | Air |
| Driven type | motor driven, connected by belt and pulley | Brand Name | BK |
| Model Number | BV250H | Certification | ISO9001/ISO14001 |
| Place of Origin | China | ||
| High Light | 75kw Roots Blower Vacuum Pump ，49.35m3/Min Roots Blower Vacuum Pump | ||
DN250 Roots vacuum pump, energy saving, small compact size, 49.35-79.69m3/min,-50KPA to -55KPA, 75-90KW
About BV250H Vacuum Blower
BV250H 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.
Main Charactreies
Air-cooled casing is adopted to introdduce external cooling air ,stable operation,lower noise than normal nagative pressure blower, compact structure,reasonable design,flexible and convenient installation.
Specifications
|
Model |
BV250H |
|
Air capacity |
49.35-79.69m3/min |
|
Discharge differential pressure |
-50~ -55KPA |
|
Rotary speed |
1320-1980rpm |
|
Motor type |
37-45/55/75-90/110-132KW |
|
Installation type |
Standard: vertical type |
|
N.W. of blower without motor |
1075kg |
Parameter sheet
| Model | Speed | Inlet capacity (m3/min)and shaft power (KW) | |||
| -0.5kgf/cm² | -0.55kgf/cm² | ||||
| -5000mmH2O | -5500mmH2O | ||||
| -0.05Mpa | -0.055Mpa | ||||
| rpm | m3/min | KW | m3/min | KW | |
| BV250H | 132 | 49.91 | 59.65 | 49.35 | 63.33 |
| Port Dia: DN250(10") | 1480 | 57.13 | 66.88 | 56.55 | 71.01 |
| 1650 | 64.8 | 74.57 | 64.21 | 79.17 | |
| 1775 | 70.44 | 80.22 | 59.84 | 85.16 | |
| 1875 | 74.96 | 84.73 | 74.34 | 89.96 | |
| 1980 | 79.69 | 89.48 | 79.07 | 95 | |
Assembling drawing of blower package
Dimension size
| BV-H Outline Dimension Sheet | Unit:mm | |||||||||||||||||||||
Type |
Port Dia |
Motor power(kw) |
A | B | B1 | C | D | E | F | G | J | K | M | N | 0 | P | W | Q | T | U | n-M16×h | Weight (kg) |
| BV250H | (10") | 37～45 | 1350 | 1000 | 500 | 175 | 135 | 1200 | 360 | 230 | 240 | 288 | 533 | 423 | 740 | 796 | 373 | 28 | 2503 | 713 | 6-M16×400 | 1075 |
| 55 | 1400 | 200 | ||||||||||||||||||||
| 75～90 | ||||||||||||||||||||||
| 110～132 | 1500 | 250 | 533 | 723 | 1040 | 1096 | 28 | |||||||||||||||
| Standard accessories include:intake, outlet muffler, negative pressure gauge,base,belt cover,vacuum relief valve,triangular belt. | ||||||||||||||||||||||
| The weight above are for standard accessories only,motor excluded. | ||||||||||||||||||||||
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
Main Products
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer,Exporter,Trading Company,Seller
Year Established:
1994
Total Annual:
38000000-40000000
Employee Number:
280~320
Ecer Certification：
Verified Supplier
B-Tohin Machine (Jiangsu) Co., Ltd. is a foreign invested enterprise established in 1994. It is located at Yixing Industrial Park for Environmental Science & Technology, one of State High-Technology Development Zones. With total registered capital of RMB 120 million and tot... B-Tohin Machine (Jiangsu) Co., Ltd. is a foreign invested enterprise established in 1994. It is located at Yixing Industrial Park for Environmental Science & Technology, one of State High-Technology Development Zones. With total registered capital of RMB 120 million and tot...
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