Water Cooled High Pressure Roots Blower

Water Cooled High Pressure Roots Blower

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  • High flow capacity to 49476 m3/hr of single stage.
  • High pressure to 1.0 kg/cm2 of single stage.
  • High vacuum to -0.8 kg/cm2 of single stage.
  • Oil-free transfer
  • Technical customization (pressure, capacity, size, alternative accessories).
  • Strict QC system; Over 10 years blower body service life; 12 months warranty.
  • Assembled using state-of-the-art CNC machine; Equipped with Gates belts, SKF bearings, TTO oil seal
  • High precision make fewer friction between rotors, rotor & case.
  • Prompt delivery time: within 2 weeks. Timely online service: response within 1 workday.
  • Flexible payment terms. Special discount 3% for regular customers.
  • Much quieter: effectively reduce noise by 5 dBA.
  • Delivery oil and dust free air.
  • Lower noise:Pressure pluses are the major noise source in blowers. Huadong roots blower design can efficiently reduce noise by approximately 5 dB.
  • Lower energy consumption:Our roots blower are designed to control backflow pressure to the rotor in order to reduce energy consumption.
  • Longer life:Less vibration transmitted through the lobe results approximately 20% longer bearing life.
  • Single stage of pressure upto 1.0 kg/cm2
  • Double stage of pressure upto 2.0 kg/cm2
  • Single stage of vacuum to -0.8 kg/cm2
  • Can be air cooled under pressure -0.80 kg/cm2
  • Capacity of single stage upto 49476 m3/hr, that is 29120 cfm
  • Medium transferred: air & gas ( biogas/ coal gas/ so2/hydrogen etc unstabe gases)


Roots Blower Capacity m3/hr 27 to 49476
Pressure difference kgf/cm2 0.1 to 1.0
Bore Dia. inch 2 to 32
Vacuum Pump
Capacity m3/hr 51.6 to 8178
Pressure difference kgf/cm2 0.1 to 0.8
Bore Dia. inch 2 to 12
Multi-stage Centrifugal Blower Fan Capacity m3/hr 3300 to 30000
Pressure difference kgf/cm2 0.3 to 1.5