| After-sales Service: | on Line Service |
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| Warranty: | 1 Year |
| Drive Motor Power: | 1.1-7.5kw |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
The Roots blower is a volumetric fan, and the air volume delivered is proportional to the number of revolutions. Each rotation of the three-bladed impeller is performed by two impellers for three suction and exhaust times. Compared with the two-bladed type, the gas pulsation is reduced and the load is reduced. Small changes, high mechanical strength, low noise and low vibration.
1. Roots blowers have the characteristics of simple structure, convenient manufacturing, stable operation, and easy maintenance. They are widely used in aquaculture oxygenation, sewage treatment aeration, cement transportation and other fields. It is suitable for gas delivery and pressurization systems in low-pressure situations, and can also be used as a vacuum pump, etc.
2. Roots blower is an efficient and reliable blower.
3. Easy to manage and maintain.
| WSR Dense Type Roots Blower Model | Caliber | A | B | C | D | E | F | G | H | J | K | L | M | N | O | X | R | V | n-d | Weight(kg) |
| WSR-50MJ | 50A | 380 | 90 | 105 | 120 | 19 | 450 | 240 | 578 | 450 | 970 | 125 | 320 | 200 | 560 | 185 | 90 | 100 | 18 | 100 |
| WSR-65MJ | 65A | 450 | 100 | 115 | 130 | 19 | 480 | 240 | 615 | 500 | 1050 | 140 | 360 | 240 | 650 | 205 | 90 | 100 | 18 | 110 |
| WSR-80MJ | 80A | 500 | 110 | 135 | 140 | 19 | 500 | 250 | 680 | 530 | 1150 | 150 | 380 | 260 | 700 | 220 | 90 | 100 | 18 | 150 |
| WSR-100MJ | 100A | 540 | 110 | 150 | 140 | 19 | 520 | 265 | 707 | 600 | 1200 | 200 | 490 | 370 | 780 | 260 | 90 | 100 | 18 | 180 |
| WSR-125MJ | 125A | 600 | 120 | 165 | 150 | 21 | 560 | 280 | 777 | 710 | 1380 | 215 | 490 | 370 | 860 | 295 | 90 | 120 | 18 | 280 |
| WSR-150MJ | 150A | 760 | 130 | 180 | 150 | 24 | 620 | 340 | 881 | 860 | 1565 | 250 | 610 | 470 | 1060 | 375 | 100 | 120 | 18 | 430 |
| WSR-175MJ | 175A | 850 | 130 | 180 | 150 | 24 | 620 | 340 | 881 | 960 | 1565 | 320 | 720 | 580 | 1150 | 470 | 100 | 120 | 18 | 680 |
| WSR-200WJ | 200A | 1050 | 150 | 190 | 160 | 29 | 750 | 380 | 1095 | 1080 | 1920 | 304 | 775 | 640 | 1400 | 525 | 100 | 140 | 18 | 980 |
| WSR-250MJ | 250A | 1340 | 160 | 230 | 250 | 30 | 900 | 400 | 1320 | 1258 | 2300 | 460 | 970 | 800 | 1900 | 608 | 140 | 180 | 26 | 1858 |
| WSR-300WJ | 300A | 1340 | 160 | 245 | 250 | 40 | 950 | 420 | 1460 | 1433 | 2480 | 375 | 970 | 800 | 1900 | 756 | 140 | 180 | 26 | 2356 |
It is widely used in aquaculture oxygenation, sewage treatment aeration, cement transportation and other fields. It is suitable for gas delivery and pressurization systems in low-pressure situations, and can also be used as a vacuum pump, etc.
1: Are you trading company or manufacturer?
We are manufacturer, specializes in producing waste water treatment equipments for more than 10 years.
2.This is my first time to import, i do not know the process, how should i do?
Don't worry about that, we'll help you deal with the whole process.
We have different country shipping agent, if you are the first time to import, they will be professional and give you the
best price and deal with everything of transport. They will supply custom clearance and transportation service from the
destination port to your stock.
3.Could you accept the customized ?
Of course, we have professional engineer to design and provide customized severce.
4: Where is your factory located?
Our factory was located in weifang city,and our foreign trade office is in Qingdao city.
5: Do you provide OEM service?
Yes.We provide OEM and ODM service.
6: Do you offer after-sales service?
Yes. Engineers available
Suppliers with verified business licenses
Audited Supplier 
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