Vertical type Positive Roots Air Blower , food conveying , belt driven blower
Lobe Roots Air Blower DN150 air cooling, vertical type roots blower
About BK-3
Roots blower is displacement type air compressor. Two parallel shafts have three lobes each, all the lobes keep small clearance with each other and housing inside. Every lobes rotation, a certain air will be absorbed at inlet and transferred from the housing inside surface to blower's discharge port.
Two shafts are turned by the timing gears, without touching with lobes, so it can be turned at high speed without any lubrication inside.
Specifications
|
Model
|
BK6015
|
|
Air capacity
|
14.23-37.95m3/min
|
|
Discharge differential pressure
|
10-50KPA
|
|
Rotary speed
|
850-1800rpm
|
| Motor power |
11KW-45KW |
|
Motor voltage
|
380/400/415/440V
|
| Motor phases |
3 |
| Motor frequency |
50/60HZ |
| Motor efficiency |
IE3 |
| Insulation class of motor |
F, temperature rise B |
| Protection class of motor |
IP55 |
|
Motor brand
|
Standard: Siemens Beide or Wannan motor
Siemens and ABB motor for your option
|
|
Installation type
|
Vertical type
|
|
N.W. of blower without motor
|
380kg
|
|
Packing size Approx.
|
1.7*1.2*1.55m (length*width*height)
|
Feature
- NSK bearing of long service life, high precision and lower friction factor equipped
- SKF oil seals used for good sealing performance
- 80KPA boost high pressure do not requires water cooling
- Compact structure convenient for installation
- Three-lobe rotor curves improved blower's efficiency
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 |
| 1000mmH2O |
2000mmH2O |
3000mmH2O |
4000mmH2O |
5000mmH2O |
| 0.01Mpa |
0.02Mpa |
0.03Mpa |
0.04Mpa |
0.05Mpa |
| rpm |
m3/min |
KW |
m3/min |
KW |
m3/min |
KW |
m3/min |
KW |
m3/min |
KW |
| BK6015 |
150(6") |
850 |
16.66 |
4.61 |
15.65 |
8.08 |
14.89 |
11.00 |
14.23 |
13.94 |
|
|
| 1000 |
20.02 |
5.43 |
19.01 |
9.50 |
18.25 |
12.94 |
17.60 |
16.40 |
17.04 |
20.39 |
| 1150 |
23.38 |
6.24 |
22.37 |
10.93 |
21.61 |
14.88 |
20.96 |
18.86 |
20.40 |
23.45 |
| 1250 |
25.62 |
6.78 |
24.61 |
11.88 |
23.85 |
16.18 |
23.2 |
20.50 |
22.64 |
25.49 |
| 1400 |
28.99 |
7.60 |
27.98 |
13.3 |
27.21 |
18.12 |
26.56 |
22.96 |
26.00 |
28.55 |
| 1500 |
31.23 |
8.14 |
30.22 |
14.25 |
29.46 |
19.44 |
28.81 |
24.6 |
28.25 |
30.59 |
| 1650 |
34.59 |
8.96 |
33.58 |
15.68 |
32.82 |
21.35 |
32.17 |
27.05 |
31.61 |
33.65 |
| 1800 |
37.95 |
9.77 |
36.94 |
17.10 |
36.18 |
23.29 |
35.53 |
29.51 |
34.97 |
36.71 |
Assembling drawing of blower package
| BKOutline 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) |
| BK6015 |
150(6") |
11～22 |
1340 |
1064 |
113 |
222 |
748 |
232 |
364 |
1460 |
238 |
476 |
573 |
180 |
280 |
24 |
4-M16×400 |
380 |
| 30 |
539 |
636 |
| 37～45 |
563 |
660 |
| 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. |
Main Products
FAQ
Q1. 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.
Q2. 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.
Q3. 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.
Q4. 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.
Q5. 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.
Q6. What are your terms of payment?
TT 30% as the advance payment and TT 70% after inspection before shipping.
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