Jiangsu, China
Business Type:
Manufacturer/Factory & Trading Company
Main Products:
Number of Employees:
350
Year of Establishment:
1994-11-01
Management System Certification:
ISO9001:2015, ISO14001:2015
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Service

Three Lobes Roots Blower, Low Consumpition, High Efficiency manufacturer / supplier in China, offering Three Lobe Roots Blower for Aeration, Backwashing, China Products/Suppliers. Roots Blower (Compressor) , Roots Vacuum Pump Bc6005 (5.5KW), China Products/Suppliers. Roots Blower (Compressor) , Roots Vacuum Pump Bc6005 (4KW) and so on.

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Supplier Homepage Products Three Lobe Roots Blower Three Lobe Roots Blower for Aeration, Backwashing

Three Lobe Roots Blower for Aeration, Backwashing

Get Latest Price
Min. Order / Reference FOB Price
1 set US $2,230/ set
Port: Shanghai, China
Production Capacity: 20000sets Per Year
Payment Terms: L/C, T/T
Material: Iron
Usage: for Convey Air
Flow Direction: Axial Flow
Pressure: Medium Pressure
Certification: ISO, CE
Color: Army Green

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Basic Info

Model NO.
BKW5006
Air Capacity
3.08m3/Min-11.56m3/Min
Motor Power
7.5kw-30kw
Type of Cooling
Water Cooling
Trademark
B-Tohin
Transport Package
Export Wooden Case
Specification
1650mm*750mm*1600mm
Origin
China
HS Code
8414599010
About BK
BK Roots Blower is a kind of product designed and manufactured according to the national standards and by the techniques introduced from American TUTHILL Co. This type blower is featured with simple structure and high cubage efficiency.

Specifications:
ModelBKW5006
Air capacity3.08m3/Min-11.56m3/Min
Discharge differential pressure60-100KPA
Rotary speed850rpm-2000rpm
Motor type7.5kw-30kw
380/400/415/440V, 3PHASES, 50/60HZ
Motor brandStandard: Siemens Beide or Wannan motor
Siemens and ABB motor for your option
Installation typeStandard: horizontal type.
Vertical type available for your option
N.W. of blower without motor340 kg
Packing size Approx.1.65*0.75*1.60m (length*width*height)
Features1. 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
TypePort DiaSpeedInlet airflow(m3/min)and shaft power(KW)at different conditions
60kpa70kpa80kpa90kpa100kpa
rpmm3/minKWm3/minKWm3/minKWm3/minKWm3/minKW
BKW5006100(4'')8503.286.443.087.27      
10004.297.584.098.553.919.693.7310.83  
11505.318.725.109.834.9311.154.7412.46  
12505.989.475.7810.695.6012.125.4213.54  
13506.6610.236.4511.556.2813.096.1014.635.9416.17
15007.6711.377.4712.837.2914.547.1116.256.9517.96
16008.3512.138.1413.687.9715.517.7917.337.6319.16
17509.3613.269.1614.978.9816.968.8018.968.6420.96
185010.0414.029.8315.829.6617.939.4820.049.3222.15
200011.0515.1610.8517.1010.6719.3910.4921.6710.3323.95

Description of blower parts:
CasingMade of Casting iron HT200
ENDLESS structure adopted for improving efficiency, one-time machined by CNC center with high precision
 
 
Rotor (Shaft and impeller)Made of Casting iron QT500
The impeller and shaft is cast as an integral part.
Adopting NC planer for machining to achieve high precision
 
Gear end bearingMade of GCr15
NSK brand, double-row angular contact ball bearing, capable of supporting axial load
 
Drive end bearingMade of GCr15
NSK brand, cylindrical roller bearing
 
GearMade of 20CrMnTi
Bevel structure for more smoothly running
 
Oil sealMade of fluoro rubber
CR brand, bears high temperature and has a longer life.
 

Blower structure
Three Lobe Roots Blower for Aeration, Backwashing


Mainbody structure
Three Lobe Roots Blower for Aeration, Backwashing


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.

Three Lobe Roots Blower for Aeration, Backwashing

Application

Three Lobe Roots Blower for Aeration, Backwashing
Three Lobe Roots Blower for Aeration, Backwashing
Three Lobe Roots Blower for Aeration, Backwashing
Three Lobe Roots Blower for Aeration, Backwashing
Three Lobe Roots Blower for Aeration, Backwashing
Three Lobe Roots Blower for Aeration, Backwashing
Three Lobe Roots Blower for Aeration, Backwashing

Exihibition

Three Lobe Roots Blower for Aeration, Backwashing

 

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