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B-Tohin Machine (Jiangsu) Co., Ltd.
B-Tohin Machine (Jiangsu) Co., Ltd.

Professional Manufacturer of Various Kinds of Blowers

Home ProductsThree Lobe Roots Blower

DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower

DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower

DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower
DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower
DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower
Product Details:
Place of Origin: China
Brand Name: BK
Certification: ISO9001/ISO14001/CE
Model Number: BK9020S
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
Packaging Details: Export standard wooden case
Delivery Time: 5 to 20 working days, depends on order amount and specification
Payment Terms: L/C, T/T
Supply Ability: 50 SETS per month
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Detailed Product Description
Name: Three Lobe Roots Blower Type: Positive Displacement, Roots Type, Air Conveying
Air Capacity: 42.58-80.18m3/min Discharge Differential Pressure: 10-80KPA
Motor Power: 30-132KW Discharge Bore: DN200 (8”)
Cooling Type: Air Application:: Aeration, Backwashing, Pneumatic Conveying, Applied For Water Treatment, Cement, Pipe Clearing, Power Plant, Etc.
Main Materials: Cast Iron Voltage: 380V/400V/415V/440V/Customed
Frequency: 50HZ/60HZ Installation Type:: Horizontal Or Vertical
Highlight:

3 Lobe Roots Blower

,

roots lobe blower

 

DN250 Three Lobe Roots Blower, 15-132KW, 80KPA air cooling rotary blower 

 

BK blowers have improved full-adiabatic efficiency as well as volumetric efficiency and provide superior air 

capacity vs.pressure characteristics.

 

Model

BK9020S

Air capacity

42.58-80.18m3/min

Discharge differential pressure

10-80KPA

Rotary speed

1000-1500rpm

Motor type

30-132KW

380/400/415/440V, 3PHASES, 50/60HZ, frequency motor also available

Motor brand

Standard: Siemens Beide or Wannan motor

Siemens and ABB motor for your option

Installation type

Standard: horizontal type. 

Vertical type available for your option
Color Customized, standard of RAL6011

N.W. of blower without motor

1310 kg

Packing size Approx.

2.62*1.78*2.45m (length*width*height)

 

 

Features:

1.BK three-lobe blowers needn't water coolant within 80kpa rising pressure.

2. The helical gears are adopted for much more stable conveying. 

3. By adoption of an special profile of rotor,the clearance between the rotors can be held to be constant,

which makes the efficiency even higher.

4. The precision of rotors is controlled by mass production on precise NC machines.In addition,

the rotors are almost free of vibrations since they are dynamically balanced in the fabrication stage 

already.

5. The helical timing gears are adopted not only to extend the use life but also to make noise lower.

 

Parameter sheet

 

Model Port Dia. (mm) Speed Inlet capacity (m3/min)and shaft power (KW)  
0.1kgf/cm2 0.2kgf/cm2 0.3kgf/cm2 0.4kgf/cm2 0.5kgf/cm2 0.6kgf/cm2 0.7kgf/cm2 0.8kgf/cm2
1000mmH2O 2000mmH2O 3000mmH2O 4000mmH2O 5000mmH2O 6000mmH2O 7000mmH2O 8000mmH2O
0.01Mpa 0.02Mpa 0.03Mpa 0.04Mpa 0.05Mpa 0.06Mpa 0.07Mpa 0.08Mpa
rpm m3/min KW m3/min KW m3/min KW m3/min KW m3/min KW m3/min KW m3/min KW m3/min KW
BK9020S 200(8") 1000 51.88 24.34 49.92 31.03 48.41 37.73 47.14 44.42 46.02 51.12 45.01 57.82 43.6 65.83 42.58 72.66
1050 54.71 25.55 52.75 32.58 51.24 39.61 49.97 46.65 48.85 53.68 47.84 60.71 46.91 67.74 46.05 74.77
1150 60.37 27.99 58.41 35.69 56.9 43.39 55.63 51.09 54.51 58.79 53.50 66.49 52.57 74.19 51.71 81.89
1250 66.03 30.42 64.07 38.79 62.56 47.16 61.29 55.53 60.18 63.90 59.17 72.27 58.24 80.64 57.37 89.01
1400 74.52 34.07 72.56 43.44 71.06 52.82 69.79 62.19 68.67 71.57 67.66 80.94 66.73 90.32 65.86 99.69
1500 80.18 36.5 78.22 45.38 76.72 56.59 75.45 66.64 74.33 76.68 73.32 86.72 72.39 96.77 71.52 106.8

 

Structure of blower main body


DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower 0

 

 

No.

Part Name

Qty.

 

No.

Part Name

Qty.

 

No.

Part Name

Qty.

1

Footing

2

 

9

Left end cover

1

 

17

Oil tank

1

2

Hexagon bolt

4

 

10

Round pin

4

 

18

Gear

2

3

Antidust seal

1

 

11

Casing

1

 

19

Key

2

4

Drive impeller

1

 

12

Oil seal

4

 

20

Axial sleeve

2

5

Bearing

2

 

13

Right end cover

1

 

21

Bearing

2

6

Driven impeller

2

 

14

Bolt

16

 

22

Bearing plate

2

7

Dust cup

1

 

15

Breather

1

 

23

Adjustable pad

several

8

Grease nipple

2

 

16

Bolt

8

 

24

Magnetic nut

1

 

 

Assembling drawing of blower package

 

DN200 Three Lobe Roots Blower 30-132KW 80KPA Air Cooling Rotary Blower 1

 

 

Standard supply of scope

 

1. bare shaft blower

2. pressure relieve valve

3. wafer check valve (slim type)

4. inlet silencer(with air filter)

5. outlet silencer

6. public base (with belt cover)

7. rubber flexible joint and shock pad

8. motor pulley

9. pressure meter

10. V-belt

11. bolts and nuts and other connection parts

12. electric motor

 

Tag:

3 Lobe Roots Blower,

pneumatic conveying blower,

roots lobe blower

Contact Details
B-Tohin Machine (Jiangsu) Co., Ltd.

Contact Person: Iris Xu

Tel: +8615301523076

Send your inquiry directly to us
B-Tohin Machine (Jiangsu) Co., Ltd.
No.69 Xijiu Road, Industrial Park for Environmental SCI & TECH, Yixing, Jiangsu,China
Tel:86-510-8707-6720
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