Roots Blower
Roots Blower
* Since the steel and component materials are carefully chosen
with special
consideration, this pump has ama-zing durability.
* Precision processing of each and every component guarantees
its long life.
* There are many type blowers, and the advantages and disadvantages
of each
type were considered.
* Since the rotor is balanced, it offers both low vibration
and low noise.
* Air discharged contains no oils.
* Revolution is light and power consumption is low.
of combustion chambers
* For scum grinding and agitation
* For power converyance apparatus
* In vacuum drying in paper factories
* Oxygen supply in fish nurseries
[Specification]
Model |
(mm) |
r.p.m |
1000mmAq |
2000mmAq |
3000mmAq |
4000mmAq |
5000mmAq |
6000mmAq |
7000mmAq |
Qs |
Ps |
Qs |
Ps |
Qs |
Ps |
Qs |
Ps |
Qs |
Ps |
Qs |
Ps |
Qs |
Ps |
DRB50 |
50 |
1450 |
1.74 |
1.0 |
1.52 |
1.4 |
1.36 |
1.8 |
1.21 |
2.2 |
1.06 |
2.6 |
0.94 |
3.0 |
0.82 |
3.5 |
1750 |
2.25 |
1.1 |
2.03 |
1.6 |
1.87 |
2.1 |
1.72 |
2.6 |
1.57 |
3.1 |
1.45 |
3.6 |
1.35 |
4.1 |
2000 |
2.68 |
1.3 |
2.45 |
1.9 |
2.29 |
2.4 |
2.15 |
3.0 |
2.00 |
3.5 |
1.88 |
4.0 |
1.78 |
4.6 |
DRB65 |
65 |
1450 |
2.35 |
1.2 |
2.02 |
1.7 |
1.78 |
2.3 |
1.57 |
2.8 |
1.40 |
3.4 |
1.26 |
4.1 |
1.15 |
4.9 |
1750 |
3.04 |
1.4 |
2.70 |
2.0 |
2.46 |
2.6 |
2.25 |
3.3 |
2.08 |
4.0 |
1.94 |
4.8 |
1.82 |
5.9 |
2000 |
3.60 |
1.5 |
3.26 |
2.2 |
3.02 |
2.9 |
2.81 |
3.7 |
2.64 |
4.4 |
2.50 |
5.2 |
2.39 |
6.1 |
DRB80 |
80 |
1150 |
3.72 |
1.7 |
3.31 |
2.5 |
2.96 |
3.3 |
2.67 |
4.0 |
2.37 |
4.8 |
2.14 |
5.6 |
1.94 |
6.5 |
1450 |
5.09 |
1.9 |
4.68 |
3.0 |
4.33 |
4.0 |
4.04 |
5.1 |
3.75 |
6.2 |
3.52 |
7.3 |
3.34 |
8.4 |
1750 |
6.46 |
2.3 |
6.05 |
3.6 |
5.70 |
4.8 |
5.41 |
6.1 |
5.12 |
7.4 |
4.88 |
8.7 |
4.71 |
10.0 |
DRB100 |
100 |
1150 |
5.01 |
2.0 |
4.60 |
3.1 |
4.25 |
4.1 |
3.94 |
5.2 |
3.67 |
6.3 |
3.43 |
7.4 |
3.22 |
8.5 |
1450 |
6.71 |
2.4 |
6.31 |
3.8 |
5.96 |
5.1 |
5.65 |
6.4 |
5.37 |
7.8 |
5.13 |
9.2 |
4.90 |
10.7 |
1750 |
8.41 |
2.8 |
8.01 |
4.5 |
7.66 |
6.2 |
7.35 |
7.9 |
7.07 |
9.5 |
6.83 |
11.2 |
6.63 |
12.9 |
DRB125 |
125 |
1150 |
12.95 |
4.1 |
12.18 |
6.6 |
11.51 |
9.1 |
10.93 |
11.6 |
10.55 |
14.1 |
10.07 |
16.6 |
9.68 |
19.1 |
1450 |
17.0 |
5.0 |
16.2 |
8.1 |
15.6 |
11.2 |
15.0 |
14.4 |
14.5 |
17.5 |
14.1 |
21.0 |
13.7 |
24.0 |
1750 |
21.0 |
6.0 |
20.2 |
9.7 |
19.6 |
13.4 |
19.0 |
17.1 |
18.5 |
21.1 |
18.1 |
25.1 |
17.8 |
29.1 |