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Roots Blower

Posted at: Offers to Sell and Export | Posted on: Wednesday 3 August 2016 4:03 am | Poster last visit: Monday 25 November 2019 |

Product Category: Main » Distribution and Conditioning Systems and Equipment and Components » Heating and ventilation and air circulation » Air circulation and parts and accessories » Blowers » Roots Blower


Product Photo:

roots blower

Similar Products Catalog:
Products Photos Catalog Roots Blower Photos Catalog

Product Description:

Operating Principle:

The blower is of displacement type, and sends a fixed amount of air in proportion


to its rotation speed. With the three-lobed rotors, the two rotors make three intake and exhaust cycles per revolution. Because the air has less pulse compared with the two-lobed type, fluctuations in load, noise and vibration are small. While the two three-lobed rotors mounted on two parallel shafts maintain only a very small clearance between themselves and the inner surfaces of the oval casing operation chamber and between each other, they are driven by timing gears, moving a fixed volume of the air enclosed by the casing and rotors from the intake side to the output side. The blower is free of Internal lubrication. And its simple design, easy handling, and stable performance make a wide range of applications possible.

Features of 3-lobe Roots Blower:

● The three-lobe design and reasonable inlet and outlet structure offers a lower noise and small vibration.

● The rotor and shaft have been combined as a single unit with no wear, the performance of the blower is stalbe, permitting long-term continuous operation.

● Large useful cubage, high volume efficiency speed, compact structure and variable installation

● The bearings of reasonable type with average durability prolong blower’s life.

● The oil seals made of imported fluorubber offers excellent heat-resistance, wear-restistance and long using life.

● The blowers are of various types possible for different applications.

To Select Blowers of You Need :(To select a proper blower of certain application, please take the following points into consideration: )

Usage Blowing use or vacuum use

Gas Handled Gas variety, status, temperature

With or without corrosiveness and explosiveness

State the proportion of gas formation and the molecular weight if handle mixed gas

Pressure Unit: kgf/cm2, mmH2O, mmHg, Pa, etc.

Difference between gauge pressure and absolute pressure

With or without back pressure

Air Capacity Unit: m3/min

Differences among Reference Condition (N:0oC, 1 standard atmosphere pressure), Standard Condition (S:20oC, 1 standard atmosphere pressure), and inlet condition

Location Outdoor or indoor

Surrounding temperature, with or without dangerous

Motor Model No, output, poles

Driving Type Coupling or v-belt

Others Temperature of cooling water

Operating time

Whether in need of accessories or spare parts

Painting colour



Company Contact:

papermc photo
Contact Name: Vicky Wang
Company Name: Hengbon Industrial Co., Ltd.
Email: Email
MSN: Email
Skype: vicky_hengbon
Yahoo Messanger: Email
Tel: 0086 15610503516
Fax: 0086 532 82823216
Street Address: Hengbon Industrial Zone,
Zhucheng, Weifang, Shandong, China
Member name: papermc
Country: China-CN China
Member Since: 12 January 2010
Total Leads: 2183 papermc Import Export Business Leads
Business focus: Paper Machinery, Stock Preparation, Stock Pulper, Refiner, Pressure Screen, Paper, Machinery, Screen, Cleaner, Thruster, Washer, Conveyor, Thickener
Chat: Chat with Suppliers
Verify: Safe Import Export Tips



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