Products Description
The Pressure Roots Blower is a three-lobe roots blower designed for the continuous and stable delivery of large volumes of medium-to-low pressure gas. It is suitable for industrial applications requiring a stable gas supply, such as wastewater treatment, pneumatic conveying, printing and dyeing, and aquaculture.
Application
Model Description
For example:
RB100.1450-M4/11-6
RB - Series designation
100 - Outlet diameter (mm)
1450 - Operating speed (rpm)
M - Motor configuration
4 - Motor pole number
11 - Motor power (kW)
6 - Rated discharge pressure (6000 mmAq)
Product Features
Stable Airflow
The three-lobe rotor structure reduces airflow pulsation by approximately 30% compared to traditional two-lobe types, maintaining stable air supply within a pressure range of 9.8–78.4 kPa.
High-Efficiency Airflow Output
The large-capacity design supports airflow rates ranging from 0.15–362.5 m³/min. High-precision gears reduce energy loss and improve system efficiency.
HT250 Cast Iron Body
The HT250 material boasts high tensile strength and structural rigidity, allowing it to withstand long-term high-load operation.
Why Choose Us
Production Capacity: 15,000㎡ factory area, 5 production lines, annual output of 10,000 water pumps and 5,000 blowers.
Quality Assurance: ISO 9001 and CE/TUV certified, full-process quality control, 100% finished product qualification rate.
Technology R&D: 20 engineers and 10 technicians, 15 patents, supporting new product development and non-standard customization.
Supply Chain and Inventory: 50+ long-term suppliers, key components manufactured in-house, common raw material inventory ≥3 months of production.
After-sales Service: Provides 24-hour technical response, 72-hour on-site service, and long-term maintenance support.
Structural Diagram of Blower
|
NO. |
Name |
Material |
NO. |
Name |
Material |
|
1 |
Gearbox |
HT250 |
11 |
Oil seal seat |
HT250 |
|
2 |
Oil-stripping section |
Q235 |
12 |
Pulley |
HT250 |
|
3 |
Oil filling plug |
45# |
13 |
Nut |
Q235 |
|
4 |
Bearing |
GCr15 |
14 |
Oil seal |
FKM |
|
5 |
Bearing bracket |
HT250 |
15 |
Nut |
Q235 |
|
6 |
Shaft seal |
Q235 |
16 |
Shaft |
42CrMo4 |
|
7 |
Ring |
45# |
17 |
Blower |
HT250 |
|
8 |
Rotor/Impeller |
HT250 |
18 |
Spur gear |
15CrMo |
|
9 |
Side cover |
HT250 |
19 |
Oil drain plug |
45# |
|
10 |
Oil chamber |
HT250 |
20 |
Oil immersion lens. |
45# |
Unit Conversion Table
|
Pressure |
atm |
kPa |
bar |
lbt/in2(psi) |
kgf/cm2 |
inHg |
ftAq |
mmHg(Torr) |
mmAq |
|
1atm |
1 |
101.325 |
1.01325 |
14.696 |
1.0333 |
29.921 |
33.914 |
760 |
10333 |
|
1kPa |
0.0099 |
1 |
0.01 |
0.145 |
0.0102 |
0.295 |
0.335 |
7.5 |
102 |
|
1bar |
0.9869 |
100 |
1 |
14.504 |
1.0198 |
29.53 |
33.47 |
750 |
10198 |
|
1lbt/in2(psi) |
0.068 |
6.894 |
0.0689 |
1 |
0.0703 |
2.036 |
2.308 |
51.71 |
703 |
|
1kgf/cm2 |
0.968 |
98.062 |
0.981 |
14.228 |
1 |
28.96 |
32.82 |
735.53 |
10000 |
|
1inHg |
0.0334 |
3.3863 |
0.0339 |
0.491 |
0.0345 |
1 |
1.133 |
25.4 |
345.3 |
|
1ftAq |
0.0295 |
2.99 |
0.0299 |
0.434 |
0.0305 |
0.882 |
1 |
22.42 |
304.8 |
|
1mmHg(Torr) |
0.013 |
0.1338 |
0.00138 |
0.019 |
0.0014 |
0.04 |
0.045 |
1 |
13.6 |
|
1mmAq |
0.000097 |
0.0098 |
0.000098 |
0.0014 |
0.0001 |
0.003 |
0.0033 |
0.074 |
1 |
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