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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

10KPA - 80KPA Pressure Three Lobe Roots Blower DN40 air cooling, vertical installation

10KPA - 80KPA Pressure Three Lobe Roots Blower DN40 air cooling, vertical installation

10KPA - 80KPA Pressure Three Lobe Roots Blower DN40 air cooling, vertical installation
10KPA - 80KPA Pressure Three Lobe Roots Blower DN40 air cooling, vertical installation
10KPA - 80KPA Pressure Three Lobe Roots Blower DN40 air cooling, vertical installation
Product Details:
Place of Origin: China
Brand Name: BK
Certification: ISO9001/ISO14001/CE
Model Number: BK4005
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
Air Capacity: 0.42-1.8m3/min Discharge Differential Pressure: 10-80KPA
Motor Power: 1.5-4KW Discharge Bore: DN40(1.5'')
Cooling Type: Air Connection Type: Belt And Pulley
Rotary Speed: 1500-2300rpm
Highlight:

roots style blower

,

belt driven blowe

 

10KPA - 80KPA small flow DN40 three lobe Roots blower

 

10KPA - 80KPA Three Lobe Roots Blower DN40 air cooling, vertical installation
 

 

About BK-3
 
BK-3 series roots blower inherits the design of BK series. It adopts air cooling type and improved rotor curve, which is featured of high efficiency and performance. Also this type blower is of vertical installation type for saving floor space and convenient for maintenance.

 

 


Specifications
 

Model

BK4005

Air capacity

0.42-1.8m3/min

Discharge differential pressure

10-80KPA

Rotary speed

1500-2300rpm

Motor type

1.5-4KW
380/400/415/440V/220V, 3PHASES, 50/60HZ, frequencytype

Motor brand

Standard: Siemens Beide or Wannan motor
Siemens and ABB motor for your option

Installation type

Standard: horizontal type

N.W. of blower without motor

60kg

Packing size Approx.

1.25*0.85*1.28m (length*width*height)

 

 

 


Features

  • Optimized lobe curve is adopted for reducing blower’s internal leakage, improving blower’s efficiency and reducing running temperature.
  • After radius-center distance ratio narrowed and shaft’s diameter enlarged, no deformation and collision will occur under higher load pressure as the blower’s strength is improved.
  • Special hollow design of end-cover is used for making bearing cavity separated from gas chamber relatively, by which reduces the impact of inside high temperature gas on bearing cavity and lowers the bearing temperature.
  • Deep groove ball bearing of high precision and low friction factor is selected for lowering operation noise. In addition, because of larger size bearing matched for enlarged shaft diameter, the bearing’s load capacity is enhanced and its service life is extended.
  • A structure of 90 degree upper inlet and side outlet is adopted for convenient installation and maintenance. Different silencers are available for customers’ needs of saving floor space.

 


Parameter

 

 

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
BK4005 40(1.5") 1500 1.01 0.82 0.81 0.96 0.66 1.11 0.53 1.25 0.42 1.40            
1650 1.16 0.90 0.96 1.06 0.81 1.22 0.68 1.38 0.57 1.54 0.53 1.80        
1800 1.31 0.98 1.12 1.16 0.96 1.33 0.85 1.50 0.74 1.68 0.68 1.90        
1900 1.42 1.04 1.20 1.22 1.11 1.40 1.05 1.59 0.93 1.77 0.73 1.95 0.73 2.14    
2150 1.65 1.17 1.45 1.38 1.30 1.59 1.17 1.80 1.06 2.00 0.96 2.21 0.87 2.42 0.78 2.63
2300 1.80 1.26 1.6 1.48 1.45 1.70 1.32 1.92 1.21 2.14 1.11 2.36 1.02 2.59 0.93 2.81

 

 

 


Assembling drawing of blower package 

10KPA - 80KPA Pressure Three Lobe Roots Blower DN40 air cooling, vertical installation 0

 

Outline Dimension Sheet                       Unit:mm

Type

Port Dia
Motor power A B C D E F G H K M N 0 P Q 4-M16×h Weight
(kg)
BK4005 40(1.5") 1.5~4 700 590 90 90 456 194 215 827 129 300 370 95 130 18 4-M16×300 65
Dimension for BK12034 and BK12042 will be supplied specially.
Standard accessory include:Inlet and outlet silencer,pressure gauge,base-frame,blower's pulley,motor's pulley,belt,belt guard,relief valve,check valve.
The weight above are for standard accessories only,motor excluded.

 

FAQ
1. What's the information should I provide when inquiry?
A: Air capacity
B: Pressure
C: Application
D: Use environment(Temperature, atmospheric pressure)
E: Do you need motor?
Or other specials you give us will be more appreciated.

2. What is your warranty?
Our warranty is 12 months after received the roots blower. During the warranty period, replace the damaged parts for free of charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure continuous safe and high-quality equipment operation.

3. How long is the service life of roots blower?
In normal use environment
A- Service life of blower is more than 10 years.
B- Service life of Impeller is more than 60, 000 hours.
C- Service life of bearing is more than 50, 000 hours.
D- Service life of gear is more than 60, 000 hours.

4. What is your terms of packing?
A: Generally, we pack our goods in Fumigation Free Plywood Case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.

5. How does your factory control product quality?
We have quality inspection department. Before sending out product, we check each product. If there is quality problem, we will produce new one.

6. What are your terms of payment?
1. TT 30% AS THE ADVANCE PAYMENT AND TT 70% AFTER INSPECTION BEFORE SHIPPING.
2.100% IRREVOCABLE L/C AT STGHT.

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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