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

Professional Manufacturer of Various Kinds of Blowers

Home ProductsRoots Blower Vacuum Pump

-30KPA Roots Vacuum Pump , vacuum air conveying positive roots blower

-30KPA Roots Vacuum Pump , vacuum air conveying positive roots blower

  • -30KPA Roots Vacuum Pump , vacuum air conveying positive roots blower
-30KPA Roots Vacuum Pump , vacuum air conveying positive roots blower
Product Details:
Place of Origin: China
Brand Name: BK
Certification: ISO9001/ISO14001
Model Number: BV6008
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Negotiation
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
Delivery Time: 5 to 20 working days, depends on order amount and specification
Payment Terms: L/C, T/T
Supply Ability: 80 SETS per month
Contact Now
Detailed Product Description
Type: Vacuum Sauction, Roots Type Air Capacity: 7.38-20.63m3/min
Discharge Differential Pressure: -10KPA - -40KPA Motor Power: 3KW-22KW
Discharge Bore: DN125(5”) Cooling Type: Air
Driven Type: Motor Driven, Connected By Belt And Pulley
High Light:

roots type vacuum pump


blower vacuum pump



-30KPA Roots Blower Vacuum Pump,  vacuum air conveying roots blower



About BK vacuum pump


BK vacuum pump is designed for vacuum use by changing the outlet and inlet of positive roots blower. Its vacuum pressure covers 10KAP to -40KPA. It is widely applied in food conveying, metallurgy, chemical industry and electronic coating.  It is featured of stable operation and reliable performance.




Inlet dimension DN125
Outlet dimension DN125

Air capacity


Discharge differential pressure

-10   ~   -40KPA

Rotary speed


Motor type


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: horizontal type.

Vertical type available for your option

N.W. of blower without motor


Packing size Approx.

1.5*1.05*1.75m (length*width*height)


Parameter sheet


Model Port Dia
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
BV6008 125(5") 850 8.93  2.60  8.29  4.58  7.80  6.16  7.38  7.75 
1000 10.78  3.05  10.13  5.39  9.64  7.24  9.22  9.11 
1150 12.62  3.51  11.98  6.20  11.49  8.33  11.07  10.48 
1250 13.85  3.82  13.21  6.74  12.72  9.05  12.30  11.39 
1400 15.70  4.28  15.06  7.55  14.57  10.14  14.15  12.76 
1500 16.93  4.58  16.29  8.08  15.80  10.86  15.38  13.67 
1650 18.78  5.04  18.14  8.89  17.65  11.95  17.23  15.04 
1800 20.63  5.50  19.99  9.70  19.49  13.04  19.08  16.40 



Assembling drawing of blower package


-30KPA Roots Vacuum Pump , vacuum air conveying positive roots blower 0


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

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
Mobile Site Privacy Policy | China Good Quality Three Lobe Roots Blower Supplier. © 2016 - 2024 All Rights Reserved.