Our company in line with the concept of cooperation, innovation and win-win to create leading international popular gast vacuum pump, micro vacuum pump, pressure roots blower in action and strive to become the world's top brand. Our products and services are all based on meeting the needs of customers. We work in harmony with all kinds of stakeholders to contribute to economic development and social harmony.

Application
· Water treatment plants for backwashing of filter/mixed beds
· Effluent treatment plants for diffused aeration and agitation of effluent
· Cement plants for blending, aeration,fluidization,conveying
· Aquaculture for maintaining the dissolved oxygen leve
· Electroplating plants for oil free air agitation of electrolyte
· Chemical plants for supplying of process air
· Paper plants knife edge coating,drying, conveying, vacuum pickup
· Yarn drying vacuum/pressure drying of yarn
· Polyester chip conveying and drying for transfer of polyester chips and other similar materials
· Bag filters for reverse cleaning of filter bags
· Pneumatic conveying vacuum, pressure and combination conveying of cereals, cement, husk,granules,powders and other materials.
The RH three leaves roots blower produced by our company, based on the original successful model, adopted advanced design technology, independentiy develop the CONCH rotor profile, maintain the smooth engagement ofthe fan in the working process (The rotor meshing instability is less than 0.01mm), and realize the balance of the volume efficiency of roots blower noise.
| Model | Speed(n) | △P | Capacity(Q) | shaft power | motor | weight | ||
| r/min | kPa | mmH2O | m3/min | kW | model | kW | kg | |
| RH35072 | 1120 | 9.8 | 1000 | 95.1 | 28.2 | Y2-225S-4 | 37 | 3055 |
| 19.6 | 2000 | 93.5 | 45.3 | Y2-250M-4 | 55 | 3090 | ||
| 29.4 | 3000 | 92.2 | 62.3 | Y2-280S-4 | 75 | 3275 | ||
| 39.2 | 4000 | 91.5 | 79.4 | Y2-280M-4 | 90 | 3365 | ||
| 49 | 5000 | 90.6 | 96.6 | Y2-315S-4 | 110 | 3695 | ||
| 58.8 | 6000 | 90.1 | 113.7 | Y2-315M-4 | 132 | 3815 | ||
| 68.6 | 7000 | 89.6 | 130.8 | Y2-315L1-4 | 160 | 3875 | ||
| 78.4 | 8000 | 89.1 | 147.9 | Y2-315L2-4 | 200 | 4035 | ||
| 1190 | 9.8 | 1000 | 101.4 | 29.8 | Y2-225S-4 | 37 | 3055 | |
| 19.6 | 2000 | 99.8 | 48.0 | Y2-250M-4 | 55 | 3090 | ||
| 29.4 | 3000 | 98.5 | 66.2 | Y2-280S-4 | 75 | 3275 | ||
| 39.2 | 4000 | 97.8 | 84.4 | Y2-315S-4 | 110 | 3695 | ||
| 49 | 5000 | 96.9 | 102.6 | Y2-315M-4 | 132 | 3815 | ||
| 58.8 | 6000 | 96.4 | 120.8 | Y2-315L1-4 | 160 | 3875 | ||
| 68.6 | 7000 | 95.9 | 139.0 | Y2-315L1-4 | 160 | 3875 | ||
| 78.4 | 8000 | 95.4 | 157.2 | Y2-315L2-4 | 200 | 4035 | ||
| 1250 | 9.8 | 1000 | 106.8 | 31.4 | Y2-225S-4 | 37 | 3055 | |
| 19.6 | 2000 | 105.2 | 50.6 | Y2-250M-4 | 55 | 3090 | ||
| 29.4 | 3000 | 103.9 | 69.8 | Y2-280S-4 | 75 | 3275 | ||
| 39.2 | 4000 | 103.2 | 89.0 | Y2-315S-4 | 110 | 3695 | ||
| 49 | 5000 | 102.3 | 108.2 | Y2-315M-4 | 132 | 3815 | ||
| 58.8 | 6000 | 101.8 | 127.4 | Y2-315L1-4 | 160 | 3875 | ||
| 68.6 | 7000 | 101.3 | 146.6 | Y2-315L1-4 | 160 | 3875 | ||
| 78.4 | 8000 | 100.8 | 165.8 | Y2-315L2-4 | 200 | 4035 | ||
Scientific design, professional manufacturing and good cost performance make our Custom Auto Rubber Vacuum Bend Hose Vacuum Pump to Vacuum Tank Hose always in the leading position in the industry in the fierce competition. We have accumulated a wealth of experience and achieved a number of industry-leading technical results. Economic globalization requires our company to face the world and constantly cultivate international talents with world vision.
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