10KPA - 80KPA Three Lobe Roots Blower BK5003 , Roots Air Blower
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 volumetric efficiency.
Specifications:
Model
|
BK5003
|
Air capacity
|
1.77-7.38m3/min
|
Discharge differential pressure
|
10-80KPA
|
Rotary speed
|
850-2000rpm
|
Motor type
|
1.5-15KW
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
|
171 kg
|
Packing size Approx.
|
1.64*0.75*1.6m (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.
|
Parameter sheet
Art No. |
Port Dia (MM) |
Speed |
Inlet capacity (m3/min)and shaft power (KW)under various pressure |
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 |
BK5003 |
65(2.5") |
850 |
2.75 |
0.97 |
2.47 |
1.61 |
2.25 |
2.45 |
2.07 |
2.77 |
1000 |
3.35 |
1.15 |
3.07 |
1.89 |
2.86 |
2.89 |
2.68 |
3.26 |
1150 |
3.96 |
1.32 |
3.67 |
2.18 |
3.46 |
3.32 |
3.28 |
3.75 |
1250 |
4.36 |
1.43 |
4.08 |
2.36 |
3.86 |
3.61 |
3.68 |
4.08 |
1350 |
4.76 |
1.55 |
4.48 |
2.55 |
4.27 |
3.89 |
4.08 |
4.4 |
1500 |
5.36 |
1.72 |
5.08 |
2.84 |
4.87 |
4.33 |
4.69 |
4.89 |
1600 |
5.77 |
1.83 |
5.48 |
3.03 |
5.27 |
4.62 |
5.09 |
5.22 |
1750 |
6.37 |
2.01 |
6.09 |
3.31 |
5.87 |
5.05 |
5.69 |
5.71 |
1850 |
6.77 |
2.12 |
6.49 |
3.5 |
6.28 |
5.34 |
6.1 |
6.03 |
2000 |
7.38 |
2.29 |
7.09 |
3.78 |
6.88 |
5.77 |
6.7 |
6.52 |
Art No. |
Port Dia (MM) |
Speed |
Inlet capacity (m3/min)and shaft power (KW)under various pressure |
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 |
BK5003 |
65(2.5") |
850 |
1.92 |
3.38 |
1.77 |
3.98 |
|
|
|
|
1000 |
2.52 |
3.97 |
2.38 |
4.68 |
|
|
|
|
1150 |
3.12 |
4.57 |
2.98 |
5.38 |
2.85 |
6.39 |
|
|
1250 |
3.52 |
4.96 |
3.38 |
5.85 |
3.25 |
6.95 |
|
|
1350 |
3.93 |
5.36 |
3.79 |
6.32 |
3.65 |
7.51 |
3.53 |
8.47 |
1500 |
4.53 |
5.96 |
4.39 |
7.02 |
4.26 |
8.34 |
4.14 |
9.41 |
1600 |
4.93 |
6.36 |
4.79 |
7.49 |
4.66 |
8.9 |
4.54 |
10.03 |
1750 |
5.54 |
6.95 |
5.4 |
8.19 |
5.26 |
9.73 |
5.14 |
10.97 |
1850 |
5.94 |
7.35 |
5.8 |
8.66 |
5.67 |
10.29 |
5.54 |
11.6 |
2000 |
6.54 |
7.94 |
6.4 |
9.36 |
6.27 |
11.12 |
6.15 |
12.54 |
Structure of blower main body
Description of blower parts
Casing
|
Made 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 bearing
|
Made of GCr15
NSK brand, double-row angular
contact ball bearing, capable of
supporting axial load
|
|
Drive end bearing
|
Made of GCr15
NSK brand, cylindrical roller bearing
|
|
Gear
|
Made of 20CrMnTi
Bevel structure for more smoothly running
|
|
Oil seal
|
Made of fluoro rubber
CR brand, bears high temperature
and has a longer life.
|
|
Assembling drawing of blower package
Standard supply of scope
1. blower main body
2. pressure relieve valve
3. check valve
4. inlet silencer(with air filter)
5. outlet silencer
6. public base (with belt cover)
7. rubber flexible joint and shock pad
8. pulley
9. pressure gage
10. belt
11. bolts and nuts and other connection parts
12. motor