Min.Pressure 0.6 kgf/cm² ,DN50,Cooling Water 3 L/min, Positive Water Treatment Roots Blower
On the base of introduced technology from American, we developed BKW Series Roots blowers with tri-lobes and water cooling structure. The blower unit has a compact construction including blower, motor, inlet and discharge silencers, filter, flexible joints, relesf valve, check valve, and pressure gauge, and also can be equipped with acoustic enclosure and control devices.
Specifications
|
Model
|
BKW4007
|
|
Air capacity
|
0.8-1.87m3/min
|
|
Discharge differential pressure
|
60-100KPA
|
|
Rotary speed
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1650-2200rpm
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|
Cooling water volume
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3 L/min
|
|
Motor type
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1.5-5.5KW
380/400/415/440V, 3PHASES, 50/60HZ
|
|
Motor brand
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Standard: Siemens Beide or Wannan motor
Siemens and other motors for your option
|
|
Installation type
|
Standard: horizontal type.
Vertical type available for your option
|
|
N.W. of blower without motor
|
92kg
|
|
Packing size Approx.
|
Packing case for blower: 1.1*0.8*1.1m (L*W*H)
|
Applications
1. aeration waste water treatment
2. backwashing in sewage treatment
3. pneumatic conveying in cement plants
4. dust removal in power plant
Parameter sheet
| Model |
Speed |
Inlet capacity (m3/min)and shaft power (KW) |
Cooling water |
| 0.6kgf/cm2 |
0.7kgf/cm2 |
0.8kgf/cm2 |
0.9kgf/cm2 |
1.0kgf/cm2 |
| 6000mmH2O |
7000mmH2O |
8000mmH2O |
9000mmH2O |
10000mmH2O |
| 0.06Mpa |
0.07Mpa |
0.08Mpa |
0.09Mpa |
0.1Mpa |
| rpm |
m3/min |
KW |
m3/min |
KW |
m3/min |
KW |
m3/min |
KW |
m3/min |
KW |
L/min |
| BKW4007 |
1650 |
1.05 |
2.34 |
0.94 |
2.58 |
|
|
|
|
|
|
3 |
| 1750 |
1.20 |
2.48 |
1.09 |
2.73 |
0.99 |
2.99 |
0.89 |
3.24 |
0.80 |
3.49 |
| Port Dia: DN50(2") |
1850 |
1.35 |
2.62 |
1.24 |
2.89 |
1.13 |
3.16 |
1.04 |
3.42 |
0.94 |
3.69 |
| 1950 |
1.50 |
2.76 |
1.39 |
3.05 |
1.28 |
3.33 |
1.18 |
3.61 |
1.09 |
3.89 |
| 2100 |
1.72 |
2.98 |
1.61 |
3.28 |
1.50 |
3.58 |
1.41 |
3.89 |
1.31 |
4.19 |
| 2200 |
1.87 |
3.12 |
1.76 |
3.44 |
1.65 |
3.75 |
1.55 |
4.07 |
1.46 |
4.39 |
Structure of blower main body
Flow direction of cooling water
Assembling drawing of blower package
Outline Dimension
| BKW 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) |
| BKW4007 |
50(2") |
1.5～5.5 |
820 |
640 |
90 |
90 |
457 |
185 |
236 |
872 |
151 |
370 |
440 |
105 |
130 |
18 |
4-M16×300 |
92 |
| Standard accssory include:Inlet and outlet silencer,pressure gauge,base-frame,blower's pulley,motor'spulley,belt,belt guard,relief valve,check valve. |
| The weight above are for standard accessories only,motor excluded. |
| Dimension for blower,which is equipped with high voltage motor,will be supplied specially. |
FAQ
Q1. Are you manufacturer or trading company?
We are the professional machinery manufacturer.Now the company has formed an annual production and sales scale of more than 30000 sets of blowers and water pumps.
Q2: Where is your factory located? May I have a visit?
Warmly welcome! Our factory is located in the Industrial Park for Environmental Science and Technology , Yixing, China.
Q3: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.
Q4: What is your warranty?
Our warranty is 12 months after received the machine.
Q5. 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.
Q6. 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.
Q7. What are your terms of payment?
TT 30% as the advance payment and TT 70% after inspection before shipping.
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