Model Number: SL series roots blower Brand Name: Tong Tian Key Specifications/Special Features: Roots blower SL series medium to have clean air, clean gas, sulphur dioxide and other gases.Widely used in electric power, petroleum, chemical, fertilizer, oxygen, cement, steel, smelting, food, textile, papermaking, dust blowing, aquaculture, sewage treatment, pneumatic conveying and other departments of industryLFSRR series roots blower, roots vacuum pump is the latest design and manufacturing technology and production products.Standard accessories: base, host, v-shaped belt pulley, the motor V belt pulley, V belt, or coupling a shield, anchor bolt, nut and washer).Optional accessories: KM muffler, XF import muffler, KMB exhaust muffler, SKM wet type muffler, AF type filter, ZRL series air filter, the LF type pipeline filter, flexible connector (KXT - III), FB full amount of the relief valve, VB type vacuum valve, DCV type check valve.SL type three-blade roots blower is a positive displacement blower, has forced conveying gas characteristic, its biggest characteristic is when work pressure changes within the specified scope, its flow change little.Working pressure range wide, compared with the two leaves roots blower, the gas pulsation change small, low noise, simple structure, convenient maintenance, small vibration, long service life.Note: if you want to carry flammable, explosive, corrosion and other requirements of the fan, the need to redesign, our factory has the ability to design and manufacture according to customer's requirement.SL series roots blower consists of chassis, three-blade impeller, precision gear power transmission and motor, etc.Motor by pulley into coupling drive rotor actively, active rotor by precision synchronous gear makes the rotor in reverse rotation.Each roll three times a week two impeller suction exhaust gas to achieve the purpose of continuous conveying gases.