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

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DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower

DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower

  • DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower
  • DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower
DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower
Product Details:
Place of Origin: CHINA
Brand Name: B-Tohin
Certification: IOS9001 / ISO14001/CE
Model Number: BK40
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: USD 1070
Packaging Details: export wooden case
Delivery Time: 35 work days
Payment Terms: L/C, T/T
Supply Ability: 50 sets per month
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Detailed Product Description
Name: BK40(1.5KW) Color: Light Blue
Pressure: 10KPA-80KPA Air Flow: 0.53m3/min-2.2m3/min
Speed: 1750rpm-3000rpm Motor Power: 1.5KW-5.5KW
High Light:

Green Tri Lobe Roots Blower

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10kpa tri lobe roots blower

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2.2m3/min tri lobe roots blower

 

About BK3
BK Roots Blower is a kind of product designed and manufactured according to the national standards. With small bore size, BK40 can meet the demands of small capacity application.

Specifications:

Model BK40
Air capacity 0.53m3/Min-2.2m3/Min
Discharge differential pressure 10-80KPA
Rotary speed 1750rpm-3000rpm
Motor type 1.5KW-5.5KW
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 60kg
Packing size Approx. 1.25*0.85*1.28m (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 and shaft without shortcomings of the split structure blower
4. Adopt imported oil seals made from fluoric rubber with perfect wear resistance and high-temperature resistance.
5. Low noise, low vibration and energy consumption.

 

 

Parameters

Port Dia Speed Inlet airflow(m3/min)and shaft power(KW)at different conditions
10kpa 20kpa 30kpa 40kpa 50kpa 60kpa 70kpa 80kpa
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
40(1.5'') 1750 1.30 0.96 1.10 1.12 0.95 1.29 0.83 1.46 0.72 1.63 0.63 1.80 0.53 1.97    
1850 1.33 1.01 1.13 1.19 1.00 1.37 0.90 1.55 0.78 1.72 0.70 1.90 0.60 2.08 0.52 2.26
2050 1.60 1.12 1.43 1.32 1.28 1.52 1.17 1.71 1.07 1.91 0.97 2.11 0.87 2.31 0.78 2.50
2400 1.83 1.31 1.73 1.54 1.57 1.77 1.45 2.01 1.35 2.24 1.27 2.47 1.18 2.70 1.10 2.93
2750 1.97 1.50 1.82 1.77 1.70 2.03 1.60 2.30 1.50 2.56 1.42 2.83 1.30 3.09 1.20 3.36
3000 2.20 1.64 2.15 1.93 1.97 2.22 1.88 2.51 1.82 2.80 1.72 3.08 1.62 3.77 1.53 4.00


Working Principle

Roots blower is a cubage blower, and it discharges a fixed amount of air in proportion to its rotation speed. Every rotation, there is two lobes to finish three times absorbing and dischargeing air. Compared with two lobes blower, it is of less air pulses, smaller load change, higher strength, lower noise and vibration.

Two paraller shafts have three lobes each, all the lobes keep small clearance with each other and housing inside. Every lobes rotatiomn, a certain air will be absorbed at inlet and transfeered form the housing inside surface to blower's diacharge port.

Two shafts will be turned by the timing gears, no any touching between lobes, so it can be turned at high speed without any lubrication inside. It has the following chaaracteristics: simply configuration; running smoothly;good performance stabilization. It has been widely applied in various industries.

 

DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower 0

DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower 1

DN40 80KPA, 0.04MPA hospital aeration 3 Lobe cast iron Roots Blower 2

 

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
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