Goldentech Three lobes type Roots Blower was manufactured by CNC machine for precise rotors for high performance, and low noise and vibration.
- Certificate: Taiwan TS explosion-proof unit certification, Zone1 and Group IIB T4 standard.
- Special sealed and designed of pressure-proof and explosion-proof motors for preventing the external structure from exploding due to explosion pressure when the gas in the motor casing is detonated.
- Motor specification: IE4(Super Premium), insulation grade F (155°C) of dry induction motor, explosion-proof grade EX d IIB T4 GB.
- ”External Tem. Control wire” &” Auto-cut” which prevents the motor from overheat.
- Thick EPOXY coating is better corrosion-resistance and rust-resistance.
- In a hazardous area such as Zone1, Group IIB T4, the gas, vapor or mist, and the mixture of air will turn the environment into the explosive environment, which may be used in common circumstances and in places where it may exist.
- It is used in closed areas with biogas, chemical, flammable, explosive gas, dust, etc.
- Suitable for chemical, petroleum, mining, power plants, sewage treatment plants, sewer systems, livestock farms, industrial and agricultural wastewater discharge.
Material And Standard Table
|Type||Frequency||Phase||Power||Discharge||Pole/Rotation||Std.Head||Std.Flow||Max.Head||Max.Flow MA||Weight||Solid Passage|
|EX-323||50||3φ||2||1.5||3"||80||2P / 2850||10||0.3||16||0.6||55||40|
|EX-333||50||3φ||3||2.2||3"||80||2P / 2850||11||0.4||17||0.9||57||40|
|EX-353||50||3φ||5||3.7||3"||80||2P / 2850||14||0.5||22||1.1||60||40|