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

Professional Manufacturer of Various Kinds of Blowers

Home ProductsThree Lobe Roots Blower

70kpa Roots Air Compressor

70kpa Roots Air Compressor

  • 70kpa Roots Air Compressor
  • 70kpa Roots Air Compressor
  • 70kpa Roots Air Compressor
  • 70kpa Roots Air Compressor
70kpa Roots Air Compressor
Product Details:
Place of Origin: China
Brand Name: BK
Certification: ISO9001/ISO14001/CE/GOST
Model Number: BK7011
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: 100 SETS per month
Contact Now
Detailed Product Description
Air Capacity: 10.90-31.51m3/min Discharge Differential Pressure: 10-70KPA
Motor Power: 5.5-45KW Discharge Bore: DN150 (6”)
Application:: Aeration, Backwashing, Pneumatic Conveying, Applied For Water Treatment, Cement Factory, Power Plant, Etc. Main Materials: Cast Iron
Origin Of Technology: USA Connected By: Belt And Pulley
Cooled: By Natural Air
High Light:

70kpa roots air compressor

,

roots air compressor 70kpa

,

three lobe roots air compressor

 

Roots Air Compressor with Pressure 10-70KPA for waste water treatment

 

Cast Iron Lobe Roots Blower, Roots Air Compressor, Pressure 10-70KPA

 

B-Tohin is a professional manufacturer that producing cast iron lobe roots blowers. And we have independent research department to design and make new products according to clients’ special requirement.

 

 

Specifications:

 

Model

BK7011

Air capacity

10.90-31.51m3/min

Discharge differential pressure

10-70KPA

Rotary speed

700-1500rpm

Motor type

5.5KW-45KW

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

477 kg

Packing size Approx.

1.8*1.3*2.1m (length*width*height)

 

 

Features:

1. Helical type timing gears for smooth operation

2. Compact, flexibility in installation gives users more choices.

3. Integral structure of impeller superior to split structure, more stable in power transmission

4. Adopt imported oil seals made from fluoro rubber, which is of perfect wear resistance and high-temperature resistance.

5. Small vibration and economical energy consumption.

 

 

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
1000mmH2O 2000mmH2O 3000mmH2O 4000mmH2O
0.01Mpa 0.02Mpa 0.03Mpa 0.04Mpa
rpm m3/min KW m3/min KW m3/min KW m3/min KW
BK7011 150(6") 700 13.57 3.77 12.67 6.60 11.97 8.98 11.41 11.87
850 16.93 4.57 16.03 8.01 15.34 10.90 14.78 14.41
1000 20.29 5.38 19.40 9.42 18.70 12.83 18.14 16.95
1150 23.66 6.19 22.76 10.84 22.07 14.75 21.50 19.50
1250 25.90 6.73 25.00 11.78 24.31 16.03 23.75 21.19
1400 29.26 7.53 28.37 13.19 27.67 17.96 27.11 23.73
1500 31.51 8.07 30.61 14.13 29.91 19.24 29.35 25.43

 

Model Port Dia
(MM)
Speed Inlet capacity (m3/min)and shaft power (KW)
0.5kgf/cm2  0.6kgf/cm2 0.7kgf/cm2 0.8kgf/cm2
5000mmH2O 6000mmH2O 7000mmH2O 8000mmH2O
0.05Mpa 0.06Mpa 0.07Mpa 0.08Mpa
rpm m3/min KW m3/min KW m3/min KW m3/min KW
BK7011 150(6") 700 10.90 14.94            
850 14.26 18.14 13.81 21.65        
1000 17.63 21.35 17.18 25.47 16.75 27.14    
1150 20.99 24.55 20.54 29.30 20.11 31.21    
1250 23.23 26.68 22.78 31.84 22.36 33.92    
1400 26.59 29.88 26.15 35.66 25.72 37.99    
1500 28.84 32.02 28.39 38.21 27.96 40.70    

 

 

Structure of blower main body


70kpa Roots Air Compressor 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

Drive end bearing

2

 

13

Right end cover

1

 

21

Gear end bearing

2

6

Driven impeller

2

 

14

Bolt

16

 

22

Bearing plate

2

7

Dust cover

1

 

15

Breather

1

 

23

Adjustable pad

several

8

Grease nipple

2

 

16

Bolt

8

 

24

Magnetic nut

1

 

 

Assembling drawing of blower package

 

70kpa Roots Air Compressor 1

 

 

Standard supply of scope

 

1. bare shaft blower

2. relieve valve

3. wafer check valve (slim type)

4. inlet silencer(with air filter)

5. discharge silencer

6. public base (with belt cover)

7. rubber flexible joint and shock absorber

8. motor pulley

9. pressure meter

10. V-belt

11. bolts and nuts and other connection parts

12. electric 3 phase motor

 

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

Contact Person: Ms. Jane Zhou

Tel: +8613961531319

Send your inquiry directly to us
B-Tohin Machine (Jiangsu) Co., Ltd.
Yong'an Road, Industrial Park for Environmental Science & Technology, Yixing City, Jiasngsu Province 214205, China
Tel:86-510-8707-6720
Mobile Site Privacy Policy China Good Quality Three Lobe Roots Blower Supplier. © 2016 - 2021 root-blower.com. All Rights Reserved.