Roots Blower

  • BK Three Lobe Roots Blower BK three lobe roots blower is a newly designed product by adoption of the technology from American TUTHILL company, which can meet the national standards. It is extensively applicable for environmental protection, electric power, water conservancy, construction materials, grains, water treatment of agriculture, pneumatic conveying and so on...
  • BKW Three Lobe Roots Blower BKW three lobe roots blower is designed on basis of the BK type product. Furthermore, we improve both sides of its endplate and also install the water cooling system on its bearing, which can effectively reduce the bearing temperature during the operation of our product, provide good working environment, prolong its service life and also raise the outlet air pressure...
  • BKD Three Lobe Roots Blower BKD three lobe roots blower is two stages of product composed of two BKW type devices in series, which can exceed the maximum pressure of single device. When the high temperature gas is cooled by inter condenser and then enters into the second stage of our product, this gas temperature must be no more than specified temperature in order to guarantee the fine operation...
  • BK-DS Three Lobe Roots Blower BK-DS three lobe roots blower is a new type product, which complies with the national standards and adopts the technology of American TUTHILL Company. With the maximum differential pressure of 1.2kgf/cm2, this product can be suited for powder or granular transportation, cement and food, ore and metallurgy, domestic water, sewage treatment, as well as desulphurization and dust removal in power stations etc...
  • BZ Three Lobe Roots Blower BZ three lobe roots blower is a self developed product by our company, featuring compact structure, superior quality, high precision, long service life, small air leakage, low temperature and large reduction of energy consumption by 15 to 20 percent. Due to the ductile cast iron impeller, our product can provide excellent toughness and great resistance to wear and shock...

Roots blower, as a positive displacement type product, is equipped with three blade impeller. In comparison to two blade type, it features small gas pulsation, small vibration and low noise. Also, our product is characterized by high efficiency, simple and compact structure, complete types, wide application, flexible installation, durable and continuous work, as well as stable operation and performance. By adoption of the imported fluorine rubber sealing, the optimized impeller and the housing with special structure, it can resist high temperature and abrasion, and its efficiency is improved by about 10 percent efficiency.

Each time the three blade impeller spins, two impellers can carry out suction and exhaustion for three times. Besides, the air volume transported by our product is proportional to the rotational speed. There should always be minor clearance between the impeller and the bore surface of oval housing, the impeller end face and the blower end cover, as well as the impeller and another impeller. With the influence of synchronization gear, the air can be transported along the housing wall from the air inlet to the discharge side. Moreover, this device chamber does not need lubricating oil.

Working Conditions
Gas transported by this roots blower must be pure air with the temperature range of blower inlet gas from -15 to 40℃. We usually install it inside.

B-TOHIN is an experienced roots blower manufacturer in China. Our company provides a wide range of products, including three lobe roots blower, multistage centrifugal fan, industrial submersible pump, sand water separator and more.

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